img = cv2.imread("img/josue.jfif")
# Instead of capturing image, let's use video
# webcam = cv2.VideoCapture("video.mp4")#(0) means access a default webcam / (video_example.mp4) means accessing the specified video
# Iterate forever over the frames
# while True:
### Read the current frame
# successful_frame_read, frame = webcam.read() #successful_frame_read [it means that if the frame was read successfully, then read the frame <but this is of no use at all because it will always be true.
# # must convert to grayscale
# grayscaled_frame = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
# cv2.imshow("Clever Programmer Face Dectector", grayscaled_frame)
# cv2.waitKey()
# Must convert image to grayscale : (this helps computer to recognise image easily with only few colors):
grayscaled_img = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
#Detect faces
face_coordinates = trained_face_data.detectMultiScale(grayscaled_img)
# Draw rectangles around the faces
for (x, y, w, h) in face_coordinates:
cv2.rectangle(img, (x, y), (x + w, y + h), (0, randrange(128, 256), 0), 5)
#print the coordinates
# print(face_coordinates)
#Display image with the faces
cv2.imshow("Clever Programmer Face Detector", img)
#Waits until you press a key
cv2.waitKey()
print("Code Complete!")
# 1:5:00
# compute both the starting and ending (x, y)-coordinates for
# the text prediction bounding box
endX = int(offsetX + (cos * xData1[x]) + (sin * xData2[x]))
endY = int(offsetY - (sin * xData1[x]) + (cos * xData2[x]))
startX = int(endX - w)
startY = int(endY - h)
# add the bounding box coordinates and probability score to
# our respective lists
rects.append((startX, startY, endX, endY))
confidences.append(scoresData[x])
boxes = non_max_suppression(np.array(rects), probs=confidences)
# loop over the bounding boxes
for (startX, startY, endX, endY) in boxes:
# scale the bounding box coordinates based on the respective
# ratios
startX = int(startX * rW)
startY = int(startY * rH)
endX = int(endX * rW)
endY = int(endY * rH)
# draw the bounding box on the image
cv2.rectangle(orig, (startX, startY), (endX, endY), (0, 255, 0), 2)
# show the output image
cv2.imshow("Text Detection", orig)
cv2.waitKey(0)
thresh_frame = cv2.threshold(delta_frame, 30, 255, cv2.THRESH_BINARY)[1]
thresh_frame = cv2.dilate(thresh_frame, None, iterations=2)
# find the contours
(cnts, _) = cv2.findContours(thresh_frame.copy(), cv2.RETR_EXTERNAL,
cv2.CHAIN_APPROX_SIMPLE)
# check for the contour area
# if the moving area is greater than 10000 draw a rectangle and change the status
for countour in cnts:
if cv2.contourArea(countour) < 10000:
continue
status = 1
(x, y, w, h) = cv2.boundingRect(countour)
cv2.rectangle(frame, (x, y), (x + w, y + h), (0, 255, 0), 3)
# adding status of each frame to the list
status_list.append(status)
# status_list = [None, None, 0] frame 1 no >>>> movement
# [None, None, 0, 0] frame 2 >>>> no movement
# [None, None, 0, 0, 0] frame 3 >>>> no movement
# [None, None, 0, 0, 0, 1] frame 4 >>>> move detected <<<<< Start time
# [None, None, 0, 0, 0, 1, 1] frame 5 >>>> still moving
# [None, None, 0, 0, 0, 1, 1, 1] frame 6 >>>> still moving
# [None, None, 0, 0, 0, 1, 1, 1, 1] frame 7 >>>> still moving
# [None, None, 0, 0, 0, 1, 1, 1, 1, 0] frame 8 >>>> no movement <<<< End time
# [None, None, 0, 0, 0, 1, 1, 1, 1, 0, 0] frame 9 >>>> no movement
# [None, None, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0] frame 10 >>>> no movement
# convert the images to grayscale
grayA = cv2.cvtColor(imageA, cv2.COLOR_BGR2GRAY)
grayB = cv2.cvtColor(imageB, cv2.COLOR_BGR2GRAY)
# compute the Structural Similarity Index (SSIM) between the two
# images, ensuring that the difference image is returned
(score, diff) = compare_ssim(grayA, grayB, full=True)
diff = (diff * 255).astype("uint8")
print("SSIM: {}".format(score))
# threshold the difference image, followed by finding contours to
# obtain the regions of the two input images that differ
thresh = cv2.threshold(diff, 0, 255,
cv2.THRESH_BINARY_INV | cv2.THRESH_OTSU)[1]
cnts = cv2.findContours(thresh.copy(), cv2.RETR_EXTERNAL,
cv2.CHAIN_APPROX_SIMPLE)
cnts = imutils.grab_contours(cnts)
# loop over the contours
for c in cnts:
# compute the bounding box of the contour and then draw the
# bounding box on both input images to represent where the two
# images differ
(x, y, w, h) = cv2.boundingRect(c)
if w < 50 or h < 50:
continue
cv2.rectangle(imageA, (x, y), (x + w, y + h), (0, 0, 255), 2)
cv2.rectangle(imageB, (x, y), (x + w, y + h), (0, 0, 255), 2)
# show the output images
cv2.imshow("Original", imageA)
cv2.imshow("Modified", imageB)
cv2.imshow("Diff", diff)
cv2.imshow("Thresh", thresh)
cv2.waitKey(0)
import pickle
from cv2 import cv2
def load_dataset():
dataset = pickle.loads(open("dataset/data/data.pickle", "rb").read())
return dataset
dataset = load_dataset()
print(dataset[1])
image = cv2.imread("dataset/images/" + dataset[1]['image'], 0)
coord = dataset[1]['data']
print(coord)
cv2.rectangle(image, (coord['x1'], coord['y1']), (coord['x2'], coord['y2']),
(255, 0, 0), 2)
cv2.imshow("Test", image)
cv2.waitKey(10000)
#print(image.shape)
# conv = net.Conv3x3(8)
# pool = net.MaxPool2()
# output = conv.forward(image)
# output = pool.forward(output)
# print(output.shape)
# network=net.Net()
# out, l, acc=network.forward(image,2)
from cv2 import cv2 as cv
cascade = cv.CascadeClassifier(
"datas/haar_cascade_files/haarcascade_frontalface_default.xml")
img = cv.imread("datas/images/lena.png")
imgGray = cv.cvtColor(img, cv.COLOR_BGR2GRAY)
faces = cascade.detectMultiScale(imgGray, 1.1, 4)
for (x, y, w, h) in faces:
cv.rectangle(img, (x, y), (x + w, y + h), (255, 0, 0), 2)
cv.imshow("Result", img)
cv.waitKey(0)
def draw_bb(image: str, classes: list, destination: Path) -> None:
img: np.ndarray = cv2.imread(image, cv2.IMREAD_COLOR)
image_height, image_width, channels = img.shape
font: int = cv2.FONT_HERSHEY_SIMPLEX
font_scale: float = 1.0
thickness: int = 3
colors: list = [
(255, 255, 00),
(00, 255, 00),
(255, 00, 255),
(00, 255, 255),
(00, 00, 255),
(255, 255, 255),
]
labelsName: list = classes
detections_path: str = "{}.txt".format(str(Path(image).with_suffix("")))
with open(detections_path, "r", encoding="utf-8") as detectionsReader:
detections: list = detectionsReader.readlines()
for detection in detections:
labelId, x, y, w, h = map(float, detection.split(" ")[0:5])
labelId: int = int(labelId)
x *= image_width
y *= image_height
w *= image_width
h *= image_height
text_size: tuple = cv2.getTextSize(labelsName[labelId].rstrip(),
font, font_scale, thickness)
(text_width, text_height) = text_size[0]
color: tuple = colors[labelId % len(colors)]
cv2.rectangle(
img,
(int(x - (w / 2)), int(y - (h / 2))),
(int(x + (w / 2)), int(y + (h / 2))),
color,
thickness,
)
if int(y - (h / 2) - text_height - 9) < 0:
cv2.rectangle(
img,
(int(x - (w / 2) - 1), int(y - (h / 2))),
(int(x - (w / 2) + text_width),
int(y - (h / 2) + text_height + 9)),
color,
cv2.FILLED,
)
cv2.putText(
img,
labelsName[labelId].rstrip(),
(int(x - (w / 2)), int(y - (h / 2) + text_height + 3)),
font,
font_scale,
(0, 0, 0),
)
else:
cv2.rectangle(
img,
(int(x - (w / 2) - 1), int(y - (h / 2) - text_height) - 9),
(int(x - (w / 2) + text_width), int(y - (h / 2))),
color,
cv2.FILLED,
)
cv2.putText(
img,
labelsName[labelId].rstrip(),
(int(x - (w / 2)), int(y - (h / 2) - 3)),
font,
font_scale,
(0, 0, 0),
)
cv2.imwrite(str(destination), img)
def scanImage():
FaceRecognize = cv2.face.LBPHFaceRecognizer_create()
FaceRecognize.read("AllData/TrainedData/DataTrained.yml")
harcascadeFilePath = "AllData/haarcascade_frontalface_default.xml"
faceCascade = cv2.CascadeClassifier(harcascadeFilePath)
datafile = pd.read_csv("AllData/StudentDataRecord.csv")
collum_names = ['Id', 'Name', 'Date', 'Time']
LoginStudent = pd.DataFrame(columns=collum_names)
cap = cv2.VideoCapture(0)
if (cap.isOpened() == False):
messagebox.showerror(title="Error",
message="There is some problem with your camera")
root.destroy()
while True:
_, img = cap.read()
if (_ == False):
messagebox.showerror(
title="Error",
message=
"You have to close video running on home page or select image checkbox"
)
root.destroy()
break
grayImg = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
Id = 0
Detectedfaces = faceCascade.detectMultiScale(grayImg, 1.2, 10)
for (x, y, width, height) in Detectedfaces:
cv2.rectangle(img, (x, y), (x + width, y + height), (225, 0, 0), 2)
Id, confidence = FaceRecognize.predict(grayImg[y:y + height,
x:x + width])
if (confidence <= 50):
CurrentTime = time.time()
CurrentDate = dt.datetime.fromtimestamp(CurrentTime).strftime(
'%Y-%m-%d')
timeStamp = dt.datetime.fromtimestamp(CurrentTime).strftime(
'%H:%M:%S')
name = datafile.loc[datafile['Id'] == Id]['Name'].values
key = str(Id) + "-" + name
LoginStudent.loc[len(LoginStudent)] = [
Id, name, CurrentDate, timeStamp
]
else:
Id = 'Unknown'
key = str(Id)
cv2.putText(img, str(key), (x, y + height),
cv2.FONT_HERSHEY_SIMPLEX, 1, (255, 255, 255), 2)
LoginStudent = LoginStudent.drop_duplicates(subset=['Id'],
keep='first')
cv2.imshow('Face Recognizing', img)
if cv2.waitKey(1) & 0xFF == ord('q'):
if Id != 'Unknown':
my_conn = sqlite3.connect('SquareOne.db')
my_conn.execute(''' UPDATE IdName SET id = %s''' % (Id))
my_conn.commit()
if Id != 'Unknown':
res = messagebox.askquestion(
title="Congratulation",
message="WELCOME TO SQUARE ONE \n Press Yes To Proceed")
if res == "yes":
root.destroy()
Popen([sys.executable, "./mainpage.py"])
else:
root.destroy()
Popen([sys.executable, "./gui.py"])
break
cap.release()
cv2.destroyAllWindows()
# Imports
import numpy as np
from cv2 import cv2
import math
# Open Camera
capture = cv2.VideoCapture(0)
while capture.isOpened():
# Capture frames from the camera
ret, frame = capture.read()
# Get hand data from the rectangle sub window
cv2.rectangle(frame, (100, 100), (300, 300), (0, 255, 0), 0)
crop_image = frame[100:300, 100:300]
# Apply Gaussian blur
blur = cv2.GaussianBlur(crop_image, (3, 3), 0)
# Change color-space from BGR -> HSV
hsv = cv2.cvtColor(blur, cv2.COLOR_BGR2HSV)
# Create a binary image with where white will be skin colors and rest is black
mask2 = cv2.inRange(hsv, np.array([2, 0, 0]), np.array([20, 255, 255]))
# Kernel for morphological transformation
kernel = np.ones((5, 5))
# Apply morphological transformations to filter out the background noise
dilation = cv2.dilate(mask2, kernel, iterations=1)
def click_event(event, x, y, flags, param):
# Mouse click for left button
global mouseX
global mouseY
global global_click_event
global_click_event = event
mouseX = x
mouseY = y
if event == cv2.EVENT_LBUTTONDOWN and image_selection.tagged_as == '' \
and mouse_click.enable_draw_on_grid == True:
mouse_click.last_mouse_button_clicked.append('left')
# Gets row and column number on left mouse click
col_number = x / grid.cell_width
x1 = math.trunc(col_number)
row_number = y / grid.cell_height
y1 = math.trunc(row_number)
# Get cell number based on coordinates x1, y1
def coordinate_to_cell(x, y):
# https://stackoverflow.com/questions/9816024/coordinates-to-grid-box-number
cell_number = int(x + (y * grid.number_of_columns))
# Temporary list for drawing rectangles
image_selection.cell_numbers_selection_temporary.append(cell_number)
image_selection.cell_numbers_selection_for_drawing_text.append(cell_number)
create_text_file.cell_numbers_list_for_each_grid.append(cell_number)
return cell_number
# For use in drawing rectangle function.
cell = coordinate_to_cell(x1, y1)
# Making copy of image for undo function.
image_selection.new_image = param[0].copy()
image_selection.image_list.append(image_selection.new_image)
# Uses the cell number converts to coordinates and draws rectangles
def draw_rectangles(cell_number):
# !SO 8669189/converting-numbers-within-grid-to-their-corresponding-x-y-coordinates
x2 = cell_number % grid.number_of_columns
y2 = cell_number // grid.number_of_columns
cell_x_position = x2 * grid.cell_width
cell_y_position = y2 * grid.cell_height
draw_to_x = cell_x_position + grid.cell_width
draw_to_y = cell_y_position + grid.cell_height
cv2.rectangle(param[0], (int(cell_x_position), int(cell_y_position)), (int(draw_to_x), int(draw_to_y)),
(152,251,152), 2)
cv2.imshow('image_selector_from_video', param[0])
# draw rectangles between two grid images
def draw_rectangles_span():
# Draws rectangle in the first cell
if len(image_selection.cell_numbers_selection_temporary) == 1:
draw_rectangles(cell)
image_selection.drawn_one_cell_or_span.append('one')
if len(image_selection.cell_numbers_selection_temporary) >= 2:
between_backwards = list(
range(int(image_selection.cell_numbers_selection_temporary[-1]), \
int(image_selection.cell_numbers_selection_temporary[-2] + 1))) # backwards
between_forwards = list(
range(int(image_selection.cell_numbers_selection_temporary[-2]), \
int(image_selection.cell_numbers_selection_temporary[-1] + 1))) # forwards
# Draw rectangles backwards
if image_selection.cell_numbers_selection_temporary[-1] < \
image_selection.cell_numbers_selection_temporary[-2]:
for next_cell1 in between_backwards:
draw_rectangles(next_cell1)
# Draw rectangles forwards
if image_selection.cell_numbers_selection_temporary[-1] > \
image_selection.cell_numbers_selection_temporary[-2]:
for next_cell2 in between_forwards:
draw_rectangles(next_cell2)
# Clear temporary list so another two squares can be selected
image_selection.cell_numbers_selection_temporary.clear()
image_selection.drawn_one_cell_or_span.append('span')
if image_selection.tagged_as == '':
# Window_open = True
image_selection.tagged_as = 'window open'
image_selection.tagged_as = easygui.enterbox("What is tagged in the images?")
# replace
if image_selection.tagged_as is not None:
image_selection.tagged_as = image_selection.tagged_as.replace(" ","")
draw_label_on_selection_span_of_images()
####
if image_selection.tagged_as != 'window open':
if image_selection.tagged_as is None:
image_selection.tagged_as = ''
image_selection.image_list_temporary.append(image_selection.tagged_as)
image_selection.tagged_as = ''
def draw_label(cell_number):
# !SO 8669189/converting-numbers-within-grid-to-their-corresponding-x-y-coordinates
x2 = cell_number % grid.number_of_columns
y2 = cell_number // grid.number_of_columns
cell_x_position = x2 * grid.cell_width
cell_y_position = y2 * grid.cell_height
cv2.putText(img=param[0], text=image_selection.tagged_as, org=(cell_x_position+5, cell_y_position+20),
fontFace=cv2.FONT_ITALIC, fontScale=0.5, color=(255,105,180),
thickness=1, lineType=cv2.LINE_AA)
cv2.imshow('image_selector_from_video', param[0])
def draw_label_on_selection_span_of_images():
if len(image_selection.cell_numbers_selection_for_drawing_text) >= 2:
between_backwards = list(
range(int(image_selection.cell_numbers_selection_for_drawing_text[-1]),
int(image_selection.cell_numbers_selection_for_drawing_text[-2] + 1))) # backwards
between_forwards = list(
range(int(image_selection.cell_numbers_selection_for_drawing_text[-2]),
int(image_selection.cell_numbers_selection_for_drawing_text[-1] + 1))) # forwards
# Draw rectangles backwards
if image_selection.cell_numbers_selection_for_drawing_text[-1] < \
image_selection.cell_numbers_selection_for_drawing_text[
-2]:
for backward_cell in between_backwards:
draw_label(backward_cell)
# Draw rectangles forwards
if image_selection.cell_numbers_selection_for_drawing_text[-1] > \
image_selection.cell_numbers_selection_for_drawing_text[
-2]:
for forward_cell in between_forwards:
draw_label(forward_cell)
draw_rectangles_span()
elif event == cv2.EVENT_MBUTTONUP and image_selection.tagged_as == '' \
and mouse_click.enable_draw_on_grid == True and len(
mouse_click.last_mouse_button_clicked) > 0 and \
mouse_click.last_mouse_button_clicked[-1] == 'left':
# Allows undo if one image selected.
if len(image_selection.image_list) >= 1 and image_selection.drawn_one_cell_or_span[-1] == 'one':
param[0] = image_selection.image_list[-1]
cv2.imshow('image_selector_from_video', image_selection.image_list[-1])
cv2.waitKey(1)
image_selection.image_list.pop()
create_text_file.cell_numbers_list_for_each_grid.pop()
mouse_click.last_mouse_button_clicked.pop()
image_selection.drawn_one_cell_or_span.pop()
image_selection.cell_numbers_selection_temporary.clear()
# Allows undo if span of images selected.
elif len(image_selection.image_list) >= 2 and image_selection.drawn_one_cell_or_span[-1] == 'span':
param[0] = image_selection.image_list[-2]
cv2.imshow('image_selector_from_video', image_selection.image_list[-2])
cv2.waitKey(1)
# Popping lists to undo selection span of images
image_selection.image_list.pop()
image_selection.image_list.pop()
mouse_click.last_mouse_button_clicked.pop()
mouse_click.last_mouse_button_clicked.pop()
image_selection.drawn_one_cell_or_span.pop()
image_selection.drawn_one_cell_or_span.pop()
create_text_file.cell_numbers_list_for_each_grid.pop()
create_text_file.cell_numbers_list_for_each_grid.pop()
if len(image_selection.image_list_temporary) > 0:
image_selection.image_list_temporary.pop()
elif event == cv2.EVENT_MBUTTONUP and mouse_click.enable_draw_on_grid == True and \
len(mouse_click.last_mouse_button_clicked) > 0 and \
mouse_click.last_mouse_button_clicked[-1] == 'right':
if len(image_selection.image_list) >= 1 and mouse_click.last_mouse_button_clicked[-1] == 'right':
param[0] = image_selection.image_list[-1]
cv2.imshow('image_selector_from_video', image_selection.image_list[-1])
cv2.waitKey(1)
image_selection.image_list.pop()
mouse_click.last_mouse_button_clicked.pop()
# Allows for the potential to have multiple boundary boxes in same cell
if len(bounding_box.temp_dict_and_cell_number_bboxes[bounding_box. \
temp_list_cells_with_bboxes[-1]]) > 4:
# Removing four coordinates if more than one boundary box in cell.
for i in range(4):
del bounding_box.temp_dict_and_cell_number_bboxes[bounding_box. \
temp_list_cells_with_bboxes[-1]][-1]
# Removes boundary boxes if in a single cell
elif len(bounding_box.temp_dict_and_cell_number_bboxes[bounding_box. \
temp_list_cells_with_bboxes[-1]]) == 4:
bounding_box.temp_dict_and_cell_number_bboxes.pop(bounding_box. \
temp_list_cells_with_bboxes[-1])
# Removes cell number from temporary list
bounding_box.temp_list_cells_with_bboxes.pop()
# Allow bounding boxes to be places over images
elif global_click_event == cv2.EVENT_RBUTTONDOWN and len(image_selection.drawn_one_cell_or_span) > 0 and \
image_selection.drawn_one_cell_or_span[-1] == 'span':
def get_bounding_box_start_coordinates(x, y):
x_start_boundary = x
y_start_boundary = y
# Calculates starting cell number
col_number = x / grid.cell_width
x1 = math.trunc(col_number)
row_number = y / grid.cell_height
y1 = math.trunc(row_number)
cell_number_on_start_of_drawing = int(x1 + (y1 * grid.number_of_columns))
return x_start_boundary, y_start_boundary, cell_number_on_start_of_drawing
bounding_box.bounding_box_start_coordinates_x_y = get_bounding_box_start_coordinates(x, y)
# Handle visual drawing of placing bounding box; to give user feedback of where they are placing bbox.
global allow_draw_bbox
allow_draw_bbox = True
while allow_draw_bbox == True:
draw_bbox_images = param[0].copy()
cv2.rectangle(draw_bbox_images, (bounding_box.bounding_box_start_coordinates_x_y[0], \
bounding_box.bounding_box_start_coordinates_x_y[1]),(mouseX, mouseY), (32,178,170), 2)
cv2.imshow('image_selector_from_video',draw_bbox_images)
cv2.waitKey(10)
elif event == cv2.EVENT_RBUTTONUP and len(image_selection.drawn_one_cell_or_span) > 0 and \
image_selection.drawn_one_cell_or_span[-1] == 'span':
# Get cell number at end of bounding box
col_number = x / grid.cell_width
cell_x = math.trunc(col_number)
row_number = y / grid.cell_height
cell_y = math.trunc(row_number)
cell_number_on_end_of_drawing = int(cell_x + (cell_y * grid.number_of_columns))
# Minus x,y positions to get cells relative position
cell_x_position = cell_x * grid.cell_width
cell_y_position = cell_y * grid.cell_height
allow_draw_bbox = False
def draw_boundary_box(x, y, start_boundary_x_and_y):
# Making copy for un-drawing bounding box
new_image_boundary = param[0].copy()
image_selection.image_list.append(new_image_boundary)
# Draws bounding box
end_boundary_x_and_y = (x, y)
cv2.rectangle(param[0], (start_boundary_x_and_y[0], start_boundary_x_and_y[1]),
(end_boundary_x_and_y[0], end_boundary_x_and_y[1]), (0,255,127), 2)
cv2.imshow('image_selector_from_video', param[0])
# Used for un-drawing bounding box logic
mouse_click.last_mouse_button_clicked.append('right')
# Makes the coordinates relative to within that cell rather than the whole window.
cell_start_relative_position_x = start_boundary_x_and_y[0] - cell_x_position
cell_start_relative_position_y = start_boundary_x_and_y[1] - cell_y_position
cell_end_relative_position_x = end_boundary_x_and_y[0] - cell_x_position
cell_end_relative_position_y = end_boundary_x_and_y[1] - cell_y_position
# Resizing coordinates back to the those of the original sized images rounded to whole pixels.
cell_start_relative_position_x_resized = round(cell_start_relative_position_x / grid.image_resize_x)
cell_start_relative_position_y_resized = round(cell_start_relative_position_y / grid.image_resize_y)
cell_end_relative_position_x_resized = round(cell_end_relative_position_x / grid.image_resize_x)
cell_end_relative_position_y_resized = round(cell_end_relative_position_y / grid.image_resize_y)
# Gets bounding box x,y start and x,y end, relative to that individual cell.
list_bounding_box_coordinates = [cell_start_relative_position_x_resized, cell_start_relative_position_y_resized, \
cell_end_relative_position_x_resized, cell_end_relative_position_y_resized]
# Cells the user have selected that contain bounding boxes
bounding_box.temp_list_cells_with_bboxes.append(bounding_box.bounding_box_start_coordinates_x_y[2])
# Checks if there is already a key from there already being a bounding box in the cell
if bounding_box.bounding_box_start_coordinates_x_y[2] in bounding_box.temp_dict_and_cell_number_bboxes:
bounding_box.temp_dict_and_cell_number_bboxes[bounding_box.bounding_box_start_coordinates_x_y[2]]. \
extend(list_bounding_box_coordinates)
else:
bounding_box.temp_dict_and_cell_number_bboxes[bounding_box.bounding_box_start_coordinates_x_y[2]] = \
list_bounding_box_coordinates
# Checks if its still within the same cell and if so draws bounding box
if bounding_box.bounding_box_start_coordinates_x_y[2] == cell_number_on_end_of_drawing and \
len(create_text_file.cell_numbers_list_for_each_grid) > 0:
# Check if drawing boundary boxes in span of images that has been selected.
if bounding_box.bounding_box_start_coordinates_x_y[2] in range(create_text_file.cell_numbers_list_for_each_grid[-2], \
create_text_file.cell_numbers_list_for_each_grid[-1]+1) \
or bounding_box.bounding_box_start_coordinates_x_y[2] in range(create_text_file.cell_numbers_list_for_each_grid[-1], \
create_text_file.cell_numbers_list_for_each_grid[-2]+1):
draw_boundary_box(x, y, bounding_box.bounding_box_start_coordinates_x_y)
# Sort correctly final results
df = df.sort_values(by=['Start_col', 'Start_row'],
ascending=[True, True])
# Load satellite image
img_path = os.path.join(image_path, img_name)
img = cv2.imread(img_path)
# Display ships
ships = 0
for index, row in df.iterrows():
s_row = row['Start_row']
e_row = row['End_row']
s_col = row['Start_col']
e_col = row['End_col']
# Display square
img = cv2.rectangle(img, (s_row, s_col), (e_row, e_col),
(0, 0, 255), 2)
ships += 1
print('NB of ships after filter = {}'.format(ships))
img_name = os.path.splitext(img_name)[0]
final_name = img_name + '__' + stride + '__' + str(
epsilon) + '__cleaned.png'
final_path = os.path.join(res_path_final, final_name)
# Save satellite image with ships
cv2.imwrite(final_path, img)
print('----------------------------------------------\n')
sys.stdout = orig_stdout
f.close()
def recognize_for_sign(self):
self.read_known_faces()
# 创建 cv2 摄像头对象
# cv2.VideoCapture(0) to use the default camera of PC,
# and you can use local video name by use cv2.VideoCapture(filename)
cap = cv2.VideoCapture(0)
# cap.set(propId, value)
# 设置视频参数，propId 设置的视频参数，value 设置的参数值
cap.set(3, 480)
# cap.isOpened() 返回 true/false 检查初始化是否成功
# when the camera is open
while cap.isOpened():
flag, img_rd = cap.read()
kk = cv2.waitKey(1)
# 取灰度
img_gray = cv2.cvtColor(img_rd, cv2.COLOR_RGB2GRAY)
# 人脸数 faces
faces = self.detector(img_gray, 0)
# 待会要写的字体 font to write later
font = cv2.FONT_HERSHEY_COMPLEX
# 存储当前摄像头中捕获到的所有人脸的坐标/名字
# the list to save the positions and names of current faces captured
pos_namelist = []
name_namelist = []
# 按下 q 键退出
# press 'q' to exit
if kk == ord('q'):
break
else:
# 检测到人脸 when face detected
if len(faces) != 0:
# 获取当前捕获到的图像的所有人脸的特征，存储到 features_cap_arr
# get the features captured and save into features_cap_arr
features_cap_arr = []
for i in range(len(faces)):
shape = self.predictor(img_rd, faces[i])
features_cap_arr.append(
self.facerec.compute_face_descriptor(
img_rd, shape))
# 遍历捕获到的图像中所有的人脸
# traversal all the faces in the database
for k in range(len(faces)):
print("##### camera person", k + 1, "#####")
# 让人名跟随在矩形框的下方
# 确定人名的位置坐标
# 先默认所有人不认识，是 unknown
# set the default names of faces with "unknown"
name_namelist.append("unknown")
# 每个捕获人脸的名字坐标 the positions of faces captured
pos_namelist.append(
tuple([
faces[k].left(),
int(faces[k].bottom() +
(faces[k].bottom() - faces[k].top()) / 4)
]))
# 对于某张人脸，遍历所有存储的人脸特征
# for every faces detected, compare the faces in the database
e_distance_list = []
for i in range(len(self.features_known_arr)):
# 如果 person_X 数据不为空
if str(self.features_known_arr[i][0]) != '0.0':
print("with person",
str(i + 1),
"the e distance: ",
end='')
e_distance_tmp = return_euclidean_distance(
features_cap_arr[k],
self.features_known_arr[i])
print(e_distance_tmp)
e_distance_list.append(e_distance_tmp)
else:
# 空数据 person_X
e_distance_list.append(999999999)
# 找出最接近的一个人脸数据是第几个
# Find the one with minimum e distance
similar_person_num = e_distance_list.index(
min(e_distance_list))
print("Minimum e distance with person",
int(similar_person_num) + 1)
# 计算人脸识别特征与数据集特征的欧氏距离
# 距离小于0.4则标出为可识别人物
if min(e_distance_list) < 0.4:
# 这里可以修改摄像头中标出的人名
# Here you can modify the names shown on the camera
# 1、遍历文件夹目录
folder_name = './People/person'
# 最接近的人脸
sum = similar_person_num + 1
key_id = 1 # 从第一个人脸数据文件夹进行对比
# 获取文件夹中的文件名:1wang、2zhou、3...
file_names = os.listdir(folder_name)
for name in file_names:
# print(name+'->'+str(key_id))
if sum == key_id:
#winsound.Beep(300,500)# 响铃：300频率，500持续时间
name_namelist[k] = name[
1:] #人名删去第一个数字（用于视频输出标识）
key_id += 1
# 播放欢迎光临音效
#playsound('D:/myworkspace/JupyterNotebook/People/music/welcome.wav')
# print("May be person "+str(int(similar_person_num)+1))
# -----------筛选出人脸并保存到visitor文件夹------------
for i, d in enumerate(faces):
x1 = d.top() if d.top() > 0 else 0
y1 = d.bottom() if d.bottom() > 0 else 0
x2 = d.left() if d.left() > 0 else 0
y2 = d.right() if d.right() > 0 else 0
face = img_rd[x1:y1, x2:y2]
size = 64
face = cv2.resize(face, (size, size))
# 要存储visitor人脸图像文件的路径
path_visitors_save_dir = "./People/visitor/known"
# 存储格式：2019-06-24-14-33-40wang.jpg
now_time = time.strftime(
"%Y-%m-%d-%H-%M-%S", time.localtime())
save_name = str(now_time) + str(
name_namelist[k]) + '.jpg'
# print(save_name)
# 本次图片保存的完整url
save_path = path_visitors_save_dir + '/' + save_name
# 遍历visitor文件夹所有文件名
visitor_names = os.listdir(
path_visitors_save_dir)
visitor_name = ''
for name in visitor_names:
# 名字切片到分钟数：2019-06-26-11-33-00wangyu.jpg
visitor_name = (name[0:16] + '-00' +
name[19:])
# print(visitor_name)
visitor_save = (save_name[0:16] + '-00' +
save_name[19:])
# print(visitor_save)
# 一分钟之内重复的人名不保存
if visitor_save != visitor_name:
cv2.imwrite(save_path, face)
print('新存储：' + path_visitors_save_dir +
'/' + str(now_time) +
str(name_namelist[k]) + '.jpg')
else:
print('重复，未保存！')
else:
# 播放无法识别音效
#playsound('D:/myworkspace/JupyterNotebook/People/music/sorry.wav')
print("Unknown person")
# -----保存图片-------
# -----------筛选出人脸并保存到visitor文件夹------------
for i, d in enumerate(faces):
x1 = d.top() if d.top() > 0 else 0
y1 = d.bottom() if d.bottom() > 0 else 0
x2 = d.left() if d.left() > 0 else 0
y2 = d.right() if d.right() > 0 else 0
face = img_rd[x1:y1, x2:y2]
size = 64
face = cv2.resize(face, (size, size))
# 要存储visitor-》unknown人脸图像文件的路径
path_visitors_save_dir = "./People/visitor/unknown"
# 存储格式：2019-06-24-14-33-40unknown.jpg
now_time = time.strftime(
"%Y-%m-%d-%H-%M-%S", time.localtime())
# print(save_name)
# 本次图片保存的完整url
save_path = path_visitors_save_dir + '/' + str(
now_time) + 'unknown.jpg'
cv2.imwrite(save_path, face)
print('新存储：' + path_visitors_save_dir + '/' +
str(now_time) + 'unknown.jpg')
# 矩形框
# draw rectangle
for kk, d in enumerate(faces):
# 绘制矩形框
cv2.rectangle(img_rd, tuple([d.left(),
d.top()]),
tuple([d.right(),
d.bottom()]), (0, 255, 255),
2)
print('\n')
# 在人脸框下面写人脸名字
# write names under rectangle
for i in range(len(faces)):
cv2.putText(img_rd, name_namelist[i], pos_namelist[i],
font, 0.8, (0, 255, 255), 1, cv2.LINE_AA)
print("Faces in camera now:", name_namelist, "\n")
#cv2.putText(img_rd, "Press 'q': Quit", (20, 450), font, 0.8, (84, 255, 159), 1, cv2.LINE_AA)
cv2.putText(img_rd, "Face Recognition", (20, 40), font, 1,
(0, 0, 255), 1, cv2.LINE_AA)
cv2.putText(img_rd, "Visitors: " + str(len(faces)), (20, 100),
font, 1, (0, 0, 255), 1, cv2.LINE_AA)
# 窗口显示 show with opencv
cv2.imshow("camera", img_rd)
# 释放摄像头 release camera
cap.release()
# 删除建立的窗口 delete all the windows
cv2.destroyAllWindows()
# karena jika gambar terlalu besar maka gambar akan keluar dari layar
if lebar<=662000:
cv2.namedWindow('image')
else:
cv2.namedWindow('image', cv2.WINDOW_NORMAL)
# untuk memanggil kembali function draw_function
cv2.setMouseCallback('image', draw_function)
#loop untuk menunjukan gambar sesuai lokasi (path) menggunakan openCV
while(1):
cv2.imshow("image", img)
if clicked:
recEnd = (round(lebar*.735),round(panjang*.1))
textStart = (round(lebar*.05), round(panjang*.08))
cv2.rectangle(img, (20,20), recEnd, (b, g, r), -1)
#akan menampilkan jenis warna yang ditunjuk oleh mouse digambar dengan nilai RGB-nya
text = getColorName(r,g,b) + ' R=' + str(r) + ' G=' + str(g) + ' B=' + str(b)
if (r+g+b>=600):
#untuk menampilkan tulisan, jika warna piksel yang ditunjuk merupakan warna terang r+g+b >= 600 maka kita pastikan tulisan dapat dibaca
cv2.putText(img, text, textStart, cv2.FONT_HERSHEY_PLAIN, 1, (0,0,0), 1, cv2.LINE_AA)
#ukuran font akan = 1, warna yang ditampilkan akan menjadi hitam (0,0,0) dan font HERSHEY PLAIN
else:
cv2.putText(img, text, textStart, cv2.FONT_HERSHEY_PLAIN, 1, (255,255,255), 1, cv2.LINE_AA)
clicked = False
# keluar dari loop jika user mengklik tombol ESC dan akan keluar dari program
# cv2.waitkey artinya loop akan berakhir jika tombol ESC (kode 27) di klik
if cv2.waitKey(20) & 0xff == 27:
break
pred_array = model.predict(image)
#print(pred_array)
pred = np.argmax(sum(pred_array))
print('Predicting: {} with Accuracy: {}%'.format(
pred, int(pred_array[0][pred] * 100)))
accuracy = int(pred_array[0][pred] * 100)
return (pred, accuracy)
pred, accuracy = 0, 0
while True:
success, img = cap.read()
flipHorizontal = cv2.flip(img, 1)
imgResult = flipHorizontal.copy()
cv2.rectangle(imgResult, (300, 0), (640, 340), (255, 255, 255), cv2.FILLED)
newPoints = findColor(flipHorizontal, myColors, myColorValues)
if len(myPoints) != 0:
Draw(myPoints, myColorValues)
k = cv2.waitKey(1)
if k == 27:
break
elif k == ord('d'):
if len(newPoints) != 0:
for newP in newPoints:
myPoints.append(newP)
else:
myPoints.append(None)
elif k == ord('r'):
myPoints = []
elif k == ord('p'):
def execBodyRecognition(self):
cap = cv2.VideoCapture(self.path)
# Boolean to store if it is the first frame
firstFrame = True
frameCount = 0
length = int(cap.get(cv2.CAP_PROP_FRAME_COUNT))
# Loop through all the frames
while (cap.isOpened()):
ret, frame = cap.read()
print(str(frameCount) + "/" + str(length))
frameCount += 1
# Drawing polygons over initial picture (if there are shapes)
if self.shapes is not None:
color = (0, 0, 255)
thickness = 2
for shape in self.shapes:
pts = np.asarray(shape.coordinates,
np.int32).reshape(-1, 1, 2)
cv2.polylines(frame, [pts],
True,
color,
thickness,
lineType=cv2.LINE_AA)
# ML model processing
if ret == True:
# Detecting bodies using haarcascades model
# imgUMat = cv2.UMat(frame)
imgGray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
bodies = self.cascade.detectMultiScale(imgGray,
scaleFactor=1.05,
maxSize=(70, 100))
# Looping through all the squares
for (x, y, w, h) in bodies:
# Store the people in a list of point objects
self.people.append(
Pt(
self.summarize(x, y, w, h)[0],
self.summarize(x, y, w, h)[1]))
# Draw the rectangle
cv2.rectangle(frame, (x, y), (x + w, y + h), (255, 0, 0),
2)
# If it is the first frame, load up the tracked array with all the people
if not firstFrame:
self.countPeople(frame)
else:
self.tracked = self.people
firstFrame = False
# If there are already 5 frames stored, cut out the first one
if len(self.frameBuffer) == 5:
self.frameBuffer = self.frameBuffer[1:]
# Add all the people into the framebuffer and clear people
self.frameBuffer.append(self.people)
self.people = []
# Scale the frame down to 720p for resolution compatibility
frame = cv2.resize(frame, (1280, 720))
cv2.imshow("Result", frame)
# The escape key
if cv2.waitKey(1) & 0xFF == ord('q'):
break
else:
break
cap.release()
cv2.destroyAllWindows()
# Write the end results to the csv file
self.exportCSV()
print("Status: ", r.status_code)
else:
name = "unknown"
if (timer > 50):
timer = 0
if (timer == 0):
sendingName = name + str(count)
json_data["name"] = sendingName
json_data[
'hour'] = f'{time.localtime().tm_hour}:{time.localtime().tm_min}'
json_data[
'date'] = f'{time.localtime().tm_year}-{time.localtime().tm_mon}-{time.localtime().tm_mday}'
json_data['imgpath'] = f'unknown_images/unknown_{count}.jpg'
cv2.imwrite("unknown_images/unknown_%d.jpg" % count, img)
r = requests.post(url=sendingUrl, json=json_data)
count += 1
print("Status: ", r.status_code)
timer += 1
y1, x2, y2, x1 = location
# y1, x2, y2, x1 = y1*4, x2*4, y2*4, x1*4
cv2.rectangle(img, (x1, y1), (x2, y2), (0, 0, 255), 2)
cv2.putText(img, name, (x1 + 6, y2 - 6), cv2.FONT_HERSHEY_COMPLEX, 1,
(255, 255, 255), 1)
cv2.imshow('webcam', img)
if cv2.waitKey(10) == ord('q'): # wait until 'q' key is pressed
webcam.release()
cv2.destroyAllWindows()
face_cascade = cv2.CascadeClassifier("xml/haarcascade_frontalface_default.xml")
# eye_cascade = cv2.CascadeClassifier("xml/haarcascade_eye.xml")
cap = cv2.VideoCapture(0)
while True:
_, frame = cap.read()
gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
faces = face_cascade.detectMultiScale(gray, 1.3, 5)
for (x, y, w, h) in faces:
cv2.rectangle(frame, (x, y), (x+w, y+h), (255, 255, 0), 2)
roi_gray = gray[y:y+h, x:x+w]
roi_color = frame[y:y+h, x:x+w]
# eyes = eye_cascade.detectMultiScale(roi_gray, 1.3, 5)
# for (sx, sy, sw, sh) in eyes:
# cv2.rectangle(roi_color, (sx, sy), (sx+sw, sy+sh), (0, 255, 255), 2)
cv2.imshow("Face Detector", frame)
if cv2.waitKey(1) & 0xFF == ord("q"):
break
cap.release()
if matches[best_match_index]:
name = known_names[best_match_index]
face_names.append(name)
process_this_frame = not process_this_frame
for (top, right, bottom, left), name in zip(face_locations, face_names):
top *= 4
bottom *= 4
left *= 4
right *= 4
cv2.rectangle(frame, (left, top), (right, bottom), (0, 0, 200), 2)
cv2.rectangle(frame, (left, bottom - 35), (right, bottom), (0, 0, 200),
cv2.FILLED)
font = cv2.FONT_HERSHEY_DUPLEX
cv2.putText(frame, name, (left + 6, bottom - 6), font, 1.0,
(255, 255, 255), 1)
cv2.imshow('Video', frame)
out.write(cv2.resize(frame, (int(vidWidth), int(vidHeight))))
if cv2.waitKey(1) & 0xFF == ord('Q'):
print("Gestopt!")
break
def face_recog(frame, currentTime=None):
global known_face_encodings, known_face_metadata, thread_counter, debug, \
log_document_template, db, bucket, devId, frequency, parser, intruder_collection, \
model_options, model_mode
temp_log_document = copy.deepcopy(log_document_template)
permFileName = (devId + "_" +
str(currentTime).replace(" ", "_").replace(":", "_") +
".jpg")
small_frame = cv2.resize(frame, (0, 0), fx=0.25, fy=0.25)
# Convert the image from BGR color (which OpenCV uses) to RGB color (which face_recognition uses)
rgb_small_frame = small_frame[:, :, ::-1]
# Find all the face locations and face encodings in the current frame of video
face_locations = face_recognition.face_locations(
rgb_small_frame, model=model_options[model_mode])
face_encodings = face_recognition.face_encodings(rgb_small_frame,
face_locations)
# Loop through each detected face and see if it is one we have seen before
# If so, we'll give it a label that we'll draw on top of the video.
face_labels = []
doc_id_path = ""
for face_location, face_encoding in zip(face_locations, face_encodings):
# See if this face is in our list of known faces.
metadata = lookup_known_face(face_encoding)
# If we found the face, label the face with some useful information.
if metadata is not None:
face_label = metadata["label"]
doc_id_path = "/" + parser["CLOUD_CONFIG"].get(
"FAD") + "/" + metadata["userId"]
# If this is a brand new face, add it to our list of known faces
else:
face_label = "New visitor!"
# Grab the image of the the face from the current frame of video
top, right, bottom, left = face_location
face_image = small_frame[top:bottom, left:right]
face_image = cv2.resize(face_image, (150, 150))
# Add the new face to our known face data
doc_id_path = ("/" + parser["CLOUD_CONFIG"].get("FAD") + "/" +
register_new_face(face_encoding, face_image))
face_labels.append(face_label)
temp_log_document["peopleDetected"].append(doc_id_path)
# Draw a box around each face and label each face
for (top, right, bottom, left), face_label in zip(face_locations,
face_labels):
# Scale back up face locations since the frame we detected in was scaled to 1/4 size
top *= 4
right *= 4
bottom *= 4
left *= 4
# Draw a box around the face
cv2.rectangle(frame, (left, top), (right, bottom), (0, 0, 255), 2)
# Draw a label with a name below the face
cv2.rectangle(frame, (left, bottom - 35), (right, bottom), (0, 0, 255),
cv2.FILLED)
cv2.putText(
frame,
face_label,
(left + 6, bottom - 6),
cv2.FONT_HERSHEY_DUPLEX,
0.8,
(255, 255, 255),
1,
)
thread_counter += 1
if len(temp_log_document["peopleDetected"]
) and frequency // 2 < thread_counter < frequency:
thread_counter = frequency
if thread_counter % frequency == 0:
if debug:
print()
print("Total threads completed :", thread_counter)
thread_counter = 0
if logging:
cv2.imwrite(permFileName, frame)
blob = bucket.blob(permFileName)
blob.upload_from_filename(permFileName)
tempIntruderLogDocument = intruder_collection.document(
devId + " " + str(currentTime))
temp_log_document["timestamp"] = datetime_helpers.utcnow()
temp_log_document["imageUri"] = permFileName
temp_log_document["location"] = "/" + parser["CLOUD_CONFIG"].get(
"CAM") + "/" + devId
tempIntruderLogDocument.create(temp_log_document)
del temp_log_document
del tempIntruderLogDocument
os.remove(permFileName)
return frame
from cv2 import cv2 #Importing OpenCV library
from random import randrange #Randrange for generate random colors for squares
# Load pre-trained data on face frontals form openCV
trained_face_data = cv2.CascadeClassifier(
'haarcascade_frontalface_default.xml')
#Open Image
webcam = cv2.VideoCapture(0)
while True:
successful_frame_read, frame = webcam.read()
grayscaled_img = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
Fc_Cor = trained_face_data.detectMultiScale(
grayscaled_img, 1.4, 2) #This checks whole image for faces
for (x, y, w, h) in Fc_Cor:
cv2.rectangle(frame, (x, y), (x + w, y + h), (0, 0, 255), 2)
cv2.imshow('Face Detector', frame)
key = cv2.waitKey(1)
if key == 81 or key == 113:
break
webcam.release()
print("Code Completed!")
def main():
# size of camera output
cam_size = 600
# label's config
font_scale = 1.5
font = cv2.FONT_HERSHEY_PLAIN
text_background = (0, 0, 255)
text_offset_x = 10
text_offset_y = cam_size - 25
# getting all class names
with open('class_names.txt', 'r') as f:
class_names = f.read().splitlines()
# loading the model
model = get_model('./models/doodle_model.pt', class_names)
model.eval()
# starting cv2 video capture
cap = cv2.VideoCapture(0)
while True:
# getting middle of cropped camera output
crop_size = int(cam_size / 2)
_, frame = cap.read()
# setting white backgound for lines to draw on to
img = 255 * np.ones(shape=frame.shape, dtype=np.uint8)
# line detection
gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
edges = cv2.Canny(gray, 75, 150)
lines = cv2.HoughLinesP(edges, 1, np.pi / 180, 15, maxLineGap=10)
for line in lines:
x1, y1, x2, y2 = line[0]
cv2.line(img, (x1, y1), (x2, y2), (0, 0, 0), 5)
# cropping the image for setted output
mid_h = int(img.shape[0] / 2)
mid_w = int(img.shape[1] / 2)
img = img[mid_h - crop_size:mid_h + crop_size,
mid_w - crop_size:mid_w + crop_size]
# converting and normalizing image to array
# also expanding dims for further keras prediction
im = Image.fromarray(img, 'RGB')
# classifying the doodle
pred = get_prediction(model, im, class_names)
# generating output text
text = '{} {}%'.format(pred[0]['label'],
int(pred[0]['confidence'] * 100))
# generating text box
(text_width, text_height) = cv2.getTextSize(text,
font,
fontScale=font_scale,
thickness=1)[0]
box_coords = ((text_offset_x, text_offset_y),
(text_offset_x + text_width - 2,
text_offset_y - text_height - 2))
# drawing text box, text and showing the lines for better camera adjustment
cv2.rectangle(img, box_coords[0], box_coords[1], text_background,
cv2.FILLED)
cv2.putText(img,
text, (text_offset_x, text_offset_y),
font,
fontScale=font_scale,
color=(255, 255, 255),
thickness=1)
cv2.imshow('CharAIdes', img)
key = cv2.waitKey(1)
if key == 27:
break
# ending cv2 cam capture
cap.release()
cv2.destroyAllWindows()
ret, frame = cap.read()
avg = cv2.mean(frame)[:3]
print("current frame index : " + str(i))
avgs.append(avg)
#confirming the dimensions for barcode image
barcode_image = "colorcandy.png"
#output image
barcode_width = 1
#should be usally 1, for sample making this as 10
barcode_height = 300
#height of image 250px
barcode = numpy.zeros((barcode_height, len(avgs) * barcode_width, 3),
dtype="uint8")
#allocate memory for the barcode visualization
#filling the barcodes with colors from averages
for (i, avg) in enumerate(avgs):
cv2.rectangle(barcode, (i * barcode_width, 0),
((i + 1) * barcode_width, barcode_height), avg, -1)
cv2.imwrite(barcode_image, barcode)
createdimage = cv2.imread("colorcandy.png", 1)
cv2.imshow("Barcode", createdimage)
cv2.waitKey(0)
#Video by Kelly Lacy from Pexels
from cv2 import cv2
import numpy as np
cap = cv2.VideoCapture(0)
while (1):
_, img = cap.read()
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
face = cv2.CascadeClassifier('haarcascade_frontalface_default.xml')
faces = face.detectMultiScale(gray, 1.5, 5)
for (x, y, w, h) in faces:
img = cv2.rectangle(img, (x, y), (x + w, y + h), (0, 255, 0), 1)
cv2.imshow('final', img)
if cv2.waitKey(10) & 0xFF == 27:
cap.release()
cv2.destroyAllWindows()
break
'''img = cv2.imread('crowd.jpg')
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
face = cv2.CascadeClassifier('haarcascade_frontalface_default.xml')
faces = face.detectMultiScale(gray, 1.3, 5)
for (x,y,w,h) in faces:
img = cv2.rectangle(img,(x,y),(x+w,y+h),(0,0,255),1)
cv2.imshow('final',img)
cv2.waitKey(0)'''
confidences.append(float(confidence))
class_ids.append(class_id)
indexes = cv2.dnn.NMSBoxes(boxes, confidences, 0.5, 0.4)
font = cv2.FONT_HERSHEY_PLAIN
for i in range(len(boxes)):
if i in indexes:
x, y, w, h = boxes[i]
label = str(classes[class_ids[i]])
if label == "car":
ret,frame=cap.read()
color = colors[i]
a=cv2.putText(frame, label, (x, y + 30), font, 3, color, 3)
b=cv2.rectangle(frame, (x, y), (x + w, y + h), color, 2)
key=cv2.waitKey(1)
if key==115:
car_det=cv2.imwrite("DetectedCars/dusricar%d.jpg" %count,frame)
car_detect=cv2.imread("DetectedCars/dusricar%d.jpg" %count)
cv2.imshow("Detected car",car_detect)
count +=1
cv2.waitKey(3000)
cv2.destroyWindow("Detected car")
insertBLOB(1, "Detected car:1", "C:\Python37\objectDetection\DetectedCars\dusricar0.jpg")
break
cv2.imshow("Image", frame)
key = cv2.waitKey(1)
if key == 27:
break
font = cv2.FONT_HERSHEY_COMPLEX_SMALL
# perulangan untuk melakukan proses penggambaran teks, kotak pada wajah dan mata dan menampilkan / memutar video sampai selesai
# dan menunggu user klik tombol escape
while 1:
ret, img = cap.read()
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
# menyimpan hasil pendeteksian wajah
faces = face_cascade.detectMultiScale(gray, 1.3, 5)
for (x, y, w, h) in faces:
# menggambar kotak disekitar wajah yang terdeteksi
cv2.putText(img, "Wajah", (x, y - 10), font, 0.75, (100, 255, 51), 2,
cv2.LINE_AA)
# draw_text(img, 'wajah', font, x, y-20, 1, 1, (255, 255, 255), (100, 255, 51))
cv2.rectangle(img, (x, y), (x + w, y + h), (100, 255, 51), 2)
roi_gray = gray[y:y + h, x:x + w]
roi_color = img[y:y + h, x:x + w]
# mendeteksi mata dan menyimpan hasil ke variabel
mata = eye.detectMultiScale(roi_gray)
# menggambar kotak disekitar mata
for (mx, my, mw, mh) in mata:
cv2.rectangle(roi_color, (mx, my), (mx + mw, my + mh),
(255, 255, 0), 2)
cv2.imshow('deteksi wajah', img)
k = cv2.waitKey(30) & 0xff
if k == 27:
break
from cv2 import cv2 as cv
import numpy as np
blank = np.zeros((400, 400), dtype='uint8')
rectangle = cv.rectangle(blank.copy(), (30, 30), (370, 370), 255, -1)
circle = cv.circle(blank.copy(), (200, 200), 200, 255, -1)
cv.imshow('Rectangle', rectangle)
cv.imshow('circle', circle)
# bitwise AND ---> intersectiong regions
bitwise_and = cv.bitwise_and(rectangle, circle)
cv.imshow('Bitwise AND', bitwise_and)
# Bitwise OR ---> non intersecting and intersecting region
bitwise_or = cv.bitwise_or(rectangle, circle)
cv.imshow('Bitwise OR', bitwise_or)
# Bitwise XOR ---> non intersecting regions
bitwise_xor = cv.bitwise_xor(rectangle, circle)
cv.imshow('Bitwise XOR', bitwise_xor)
# Bitwise NOT
bitwise_not = cv.bitwise_not(rectangle, circle)
cv.imshow('Bitwise NOT', bitwise_not)
cv.waitKey(0)
def generate_dataset(self):
if self.var_emp_Department.get(
) == "Select Department" or self.var_emp_Name.get(
) == "" or self.va_Emp_Id.get() == "":
messagebox.showerror("Error",
"All Fields are required",
parent=self.root)
else:
try:
conn = mysql.connector.Connect(host="localhost",
username="******",
password="******",
database="face_recognizer")
my_cursor = conn.cursor()
my_cursor.execute("select * from emp_table")
myresult = my_cursor.fetchall()
id = 0
for x in myresult:
id += 1
my_cursor.execute(
"update emp_table set Name=%s,Department=%s,DOB=%s,DOJ=%s,Gender=%s,Proof_type=%s,Proof_number=%s,Address=%s,Email=%s,Contact_no=%s,PhotoSample=%s where emp_id=%s",
(self.var_emp_Name.get(), self.var_emp_Department.get(),
self.var_emp_Dob.get(), self.var_emp_Doj.get(),
self.var_emp_Gender.get(), self.var_emp_Proof_type.get(),
self.var_emp_Proof_Number.get(),
self.var_emp_Address.get(), self.var_emp_Email.get(),
self.var_emp_Contact_No.get(), self.var_radio1.get(),
self.va_Emp_Id.get() == id + 1))
conn.commit()
self.fetch_data()
self.reset_data()
conn.close()
# Load Predefined data on frontal face from opencv
# Initializing the face and eye cascade classifiers from xml files
face_cascade = cv2.CascadeClassifier(
'haarcascade_frontalface_default.xml')
eye_cascade = cv2.CascadeClassifier(
'haarcascade_eye_tree_eyeglasses.xml')
eye_cascade = cv2.CascadeClassifier('haarcascade_eye.xml')
recognizer = cv2.face.LBPHFaceRecognizer_create()
train_dataset = recognizer.read('trainer/trainer.yml')
id = 2 #two persons
names = [
'', 'unknownone', 'unknown', 'abc', 'xyz'
] #key in names, start from the second place, leave first empty
font = cv2.FONT_HERSHEY_SIMPLEX
face_id = input('\n enter user id end press <return> ==> ')
# face_id = sys.argv[1]
# Variable store execution state
first_read = True
# Starting the video capture
cap = cv2.VideoCapture(0, cv2.CAP_DSHOW)
ret, img = cap.read()
count = 0
while (ret):
ret, img = cap.read()
# Coverting the recorded image to grayscale
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
# Applying filter to remove impurities
gray = cv2.bilateralFilter(gray, 5, 1, 1)
# Detecting the face for region of image to be fed to eye classifier
faces = face_cascade.detectMultiScale(gray,
1.3,
5,
minSize=(200, 200))
if (len(faces) > 0):
for (x, y, w, h) in faces:
img = cv2.rectangle(img, (x, y), (x + w, y + h),
(0, 255, 0), 2)
id, confidence = recognizer.predict(gray[y:y + h,
x:x + w])
# roi_face is face which is input to eye classifier
roi_face = gray[y:y + h, x:x + w]
roi_face_clr = img[y:y + h, x:x + w]
eyes = eye_cascade.detectMultiScale(roi_face,
1.3,
5,
minSize=(50,
50))
conn = mysql.connector.Connect(
host="localhost",
username="******",
password="******",
database="face_recognizer")
my_cursor = conn.cursor()
# Examining the length of eyes object for eyes
if (len(eyes) >= 2):
# Check if program is running for detection
if (first_read):
cv2.putText(img, "Eye detected press s",
(70, 70),
cv2.FONT_HERSHEY_PLAIN, 3,
(0, 255, 0), 2)
else:
count += 1
cv2.putText(img, "Eyes open!", (70, 70),
cv2.FONT_HERSHEY_PLAIN, 2,
(255, 255, 255), 2)
# print('click ' + str(count) + ' photo' + ' new face')
if (train_dataset
) and train_dataset != False:
id, confidence = recognizer.predict(
gray[y:y + h, x:x + w])
if (confidence > "30%"):
cv2.putText(
img, 'Already in the dataset',
(x + 50, y + w + 20), font, 1,
(255, 255, 0), 2)
else:
print('click ' + str(count) +
' photo' + confidence +
' new face' + id)
print(confidence)
cv2.imwrite(
"data/User." + str(face_id) +
'.' + str(count) + ".jpg",
gray[y:y + h, x:x + w])
else:
cv2.putText(img,
'New face was detected',
(x + 50, y + w + 20), font,
1, (255, 255, 0), 1)
print(
'click ' + str(count) + ' photo' +
' new face', confidence, id)
cv2.imwrite(
"data/User." + str(face_id) + '.' +
str(count) + ".jpg", gray[y:y + h,
x:x + w])
else:
if (first_read):
# To ensure if the eyes are present before starting
cv2.putText(img, "No eyes detected",
(70, 70),
cv2.FONT_HERSHEY_PLAIN, 3,
(0, 0, 255), 2)
else:
cv2.waitKey(30)
first_read = True
else:
cv2.putText(img, "No face detected", (100, 100),
cv2.FONT_HERSHEY_PLAIN, 3, (0, 255, 0), 2)
# Controlling the algorithm with keys
cv2.imshow('img', img)
a = cv2.waitKey(1)
if (a == ord('q')):
break
elif (a == ord('s') and first_read):
# This will start the detection
first_read = False
elif count >= 100: # Take 30 face sample and stop video
break
cap.release()
cv2.destroyAllWindows()
messagebox.showinfo("Result",
"Generating data set complted !!!!")
except Exception as es:
messagebox.showerror("Error",
f"Due to:{str(es)}",
parent=self.root)
from cv2 import cv2
# Load the cascade
face_cascade = cv2.CascadeClassifier(
"/home/lokesh/anaconda3/envs/my_env/Detect/haarcascade_frontalface_default.xml"
)
# Read the input image
img = cv2.imread(
"/home/lokesh/anaconda3/envs/my_env/Detect/WhatsApp Image 2020-04-28 at 18.18.35 (copy).jpeg"
)
# Convert into grayscale
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
# Detect faces
faces = face_cascade.detectMultiScale(gray, 1.1, 4)
# Draw rectangle around the faces
for (x, y, w, h) in faces:
cv2.rectangle(img, (x, y), (x + w, y + h), (255, 0, 0), 3)
# Display the output
cv2.imshow('img', img)
cv2.waitKey()
else:
text = "examining component {}/{}".format(i + 1, num_labels)
print("[INFO] {}".format(text))
x = stats[i, cv2.CC_STAT_LEFT]
y = stats[i, cv2.CC_STAT_TOP]
w = stats[i, cv2.CC_STAT_WIDTH]
h = stats[i, cv2.CC_STAT_HEIGHT]
area = stats[i, cv2.CC_STAT_AREA]
(cX, cY) = centroids[i]
output = th1.copy()
if (
1000 < area < 2000
): #filtering out relavent detections (the ones big enough to be black keys)
final_labels.append(i)
cv2.rectangle(output, (x, y), (x + w, y + h), (0, 255, 0), 3)
cv2.circle(output, (int(cX), int(cY)), 4, (255, 255, 0), -1)
componentMask = (labels == i).astype("uint8") * 255
display_img("Output", output)
display_img("Connected Component", componentMask)
cv2.waitKey(0)
#just for visualization lol
for i in range(len(final_labels)):
xc, yc = centroids[final_labels[i]]
#x1 = stats[final_labels[i], cv2.CC_STAT_LEFT]
#del_x = stats[final_labels[i], cv2.CC_STAT_WIDTH]
#lol = cv2.line(img,(int(x1),0),(int(x1),900),(0,255,0),1)
#lol = cv2.line(img,(int(x1+del_x),0),(int(x1+del_x),900),(0,255,0),1)
lol = cv2.line(img, (int(xc), 0), (int(xc), 900), (0, 0, 255), 1)
cv2.imshow("lol", lol)
# locations
for (box, pred) in zip(locs, preds):
# unpack the bounding box and predictions
(startX, startY, endX, endY) = box
(mask, withoutMask) = pred
# determine the class label and color we'll use to draw
# the bounding box and text
label = "Mask" if mask > withoutMask else "No Mask"
color = (0, 255, 0) if label == "Mask" else (0, 0, 255)
# include the probability in the label
label = "{}: {:.2f}%".format(label, max(mask, withoutMask) * 100)
# display the label and bounding box rectangle on the output
# frame
cv2.putText(frame, label, (startX, startY - 10),
cv2.FONT_HERSHEY_SIMPLEX, 0.45, color, 2)
cv2.rectangle(frame, (startX, startY), (endX, endY), color, 2)
# show the output frame
cv2.imshow("Frame", frame)
key = cv2.waitKey(1) & 0xFF
# if the `q` key was pressed, break from the loop
if key == ord("q"):
break
# do a bit of cleanup
cv2.destroyAllWindows()
vs.stop()