def matthew_curve(self, obj, time, scale = 0.2):
fx, fy, fz = self.rand_curve()
verts = [(fx(t), fy(t), fz(t)) for t in helpers.pitched_array(0, time, 0.2)]
bpy.context.scene.objects.active = obj
bpy.ops.object.select_all(action='DESELECT')
for idx, coord in enumerate(verts[0::self.MESH_OCCURENCE]):
new_obj = helpers.duplicate_object(obj)
new_obj.select = True
new_obj.location = coord
new_obj.scale = (0.02,0.02,0.02) if idx % 2 == 0 else (0.05, 0.05, 0.05)
new_obj.rotation_euler.z += idx * (2 * math.pi) / len(verts)
bpy.context.scene.objects.active = new_obj
bpy.ops.object.join()
res = bpy.context.object
res.name = 'fernandez'
helpers.resize(res)
helpers.center(res)
helpers.decimate(res)
helpers.assign_material(res, helpers.random_material(self.MATERIALS_NAMES))
support = helpers.create_mesh('fernandez_support', verts, [], (0,0,0), [[v, v+1] for v in range(0, (len(verts) - 1))])
helpers.resize(support)
helpers.center(support)
helpers.extrude(support)
helpers.assign_material(support, helpers.random_material(self.MATERIALS_NAMES))
return res
def matthew_curve(self, obj, time, scale = 0.2):
fx, fy, fz = self.rand_curve()
verts = helpers.parametric_curve(fx, fy, fz, time, 1)
i = time
verts = helpers.parametric_curve(fx, fy, fz, time, 1)
while len(verts[0::self.MESH_OCCURENCE]) > self.MESH_NUMBER_LIMIT:
i -= 10
print(str(i))
verts = helpers.parametric_curve(fx, fy, fz, i, 1)
self.SCENE.objects.active = obj
bpy.ops.object.select_all(action='DESELECT')
for idx, coord in enumerate(verts[0::self.MESH_OCCURENCE]):
new_obj = helpers.duplicate_object(obj)
new_obj.select = True
new_obj.location = coord
new_obj.scale = (0.02,0.02,0.02) if idx % 2 == 0 else (0.05, 0.05, 0.05)
new_obj.rotation_euler.z += idx * (2 * math.pi) / len(verts)
self.SCENE.objects.active = new_obj
bpy.ops.object.join()
res = self.SCENE.objects.active
res.name = 'fernandez'
edges = []
for v in range(0, (len(verts) - 1)):
edges.append([v, v+1])
res = helpers.create_mesh('fernandez_support', verts, [], (0,0,0), edges)
helpers.resize(res)
helpers.extrude(res)
return res
def _glimp_patch(self, img, location, image_size):
# TODO it is an inaccurate if image size is odd number.
glimpse_images = None
for i in range(self.num_zoom_image):
current_img = img
glimpse_half_size = int(self.retina_size * .5 * self.scale**i)
top = int(location[0] - glimpse_half_size)
bottom = int(location[0] + glimpse_half_size)
left = int(location[1] - glimpse_half_size)
right = int(location[1] + glimpse_half_size)
if top < 0 or left < 0 or bottom > image_size or right > image_size:
pad_dims = (
glimpse_half_size,
glimpse_half_size,
glimpse_half_size,
glimpse_half_size,
)
current_img = F.pad(current_img, pad_dims, "constant", 0)
top += glimpse_half_size
bottom += glimpse_half_size
left += glimpse_half_size
right += glimpse_half_size
glimpse_images = append(
glimpse_images,
resize(current_img[:, top:bottom, left:right],
self.retina_size))
return glimpse_images
def facial_pt_extractor(pic_path):
## Since we have the helper methods in helpers.py, we just need to import them
# def rect_to_bb(rect):
# x = rect.left()
# y = rect.top()
# w = rect.right() - x
# h = rect.bottom() - y
# return (x, y, w, h)
# def shape_to_np(shape, dtype="int"):
# coords = np.zeros((68, 2), dtype=dtype)
# for i in range(0, 68):
# coords[i] = (shape.part(i).x, shape.part(i).y)
#
# return coords
#
# def resize(image, width=1200):
# r = width * 1.0 / image.shape[1]
# dim = (width, int(image.shape[0] * r))
# resized = cv2.resize(image, dim, interpolation=cv2.INTER_AREA)
# return resized
image = cv2.imread(pic_path)
image = resize(image, width=1200)
gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
rects = detector(gray, 1)
coordinates = []
for (i, rect) in enumerate(rects):
shape = predictor(gray, rect)
shape = shape_to_np(shape)
for (x, y) in shape:
coordinates.append(x)
coordinates.append(y)
return coordinates
def sliding_window(model, img, stepSize, scale, min_scale=0):
"""TODO: implement sliding window approach"""
#dimensions of window
windowWidth = 32
windowHeight = 24
#initialize list of best boxes
boxes = []
#we start with the unscaled image
newimg = img
newimgscale = 1
# while scaled image is larger than window
while len(newimg) > windowHeight and len(
newimg[0]) > windowWidth and newimgscale > min_scale:
#initialize variables to find best box
max_confidence = -1
detected_box = []
# slide a window across the image
for y in range(0, len(newimg) - windowHeight, stepSize):
for x in range(0, len(newimg[0]) - windowWidth, stepSize):
# yield the current window
subimage = newimg[y:y + windowHeight, x:x + windowWidth]
# get probability that hand is contained in current window
hogvec = helpers.convertToGrayToHOG(
helpers.resize(subimage, ((128, 128))))
confidence = model.predict_proba([hogvec])
# if the current window is better than our best window so far, update best window
if confidence[0][1] > max_confidence:
max_confidence = confidence[0][1]
detected_box = [x, y, max_confidence, newimgscale]
#get box coordinates in original image
this_box = [0, 0, 0, 0, 0]
this_box[0] = detected_box[0] // detected_box[3]
this_box[1] = detected_box[1] // detected_box[3]
this_box[2] = this_box[0] + (windowWidth // detected_box[3])
this_box[3] = this_box[1] + (windowHeight // detected_box[3])
this_box[4] = detected_box[2]
#add best box for this scale to list of best boxes
boxes.append(this_box)
#scale image
newimgscale *= scale
newimg = rescale(img, newimgscale)
#perform NMS (don't worry too much about the details of this)
box = helpers.non_max_suppression_fast(np.array(boxes), .4)
return box[0]
def preprocess(img_dir, padding=True):
img = cv2.imread(img_dir, 1)
img = resize(img, img_h, always=True)
img = cv2.cvtColor(img, cv2.COLOR_RGB2GRAY)
img = cv2.adaptiveThreshold(img, 255, cv2.ADAPTIVE_THRESH_MEAN_C,
cv2.THRESH_BINARY_INV, 71, 17)
if padding:
img = cv2.copyMakeBorder(img,
0,
0,
0,
img_w - img.shape[1],
cv2.BORDER_CONSTANT,
value=0)
return img.swapaxes(0, 1)[:, :, None] / 255 * 2 - 1
def main():
try:
url = request.args.get('url')
op = request.args.get('op')
width = int(request.args.get('width', 0))
height = int(request.args.get('height', 0))
crop = bool(request.args.get('crop', False))
gravity = request.args.get('gravity', 'center')
if op == 'resize':
return send_file(img2file(
resize(url, width, height, crop=crop, gravity=gravity)),
mimetype='image/jpeg')
else:
return send_file(img2file(url2img(url)), mimetype='image/jpeg')
except Exception:
logger.error(traceback.format_exc())
return Response(
"Something went wrong (invalid width/height?). Please read the docs below:\n{}"
.format(DOCS),
status=400,
mimetype='text/plain')
def run():
print("Reach Position 1")
detector = dlib.get_frontal_face_detector()
predictor = dlib.shape_predictor("shape_predictor_68_face_landmarks.dat")
fishface = Loader.load_model_fish("googleCKPlus.xml")
video = cv2.VideoCapture(0)
current = 0
model = "20180402-114759"
print("Reach Position 2")
with tf.Graph().as_default():
# print(tf.get_default_graph())
print("Reach Position 3")
with tf.Session() as sess:
# Load the model
## we need to load the model first, then load each layer
Loader.load_model(model)
images_placeholder = tf.get_default_graph().get_tensor_by_name(
"input:0")
embeddings = tf.get_default_graph().get_tensor_by_name(
"embeddings:0")
phase_train_placeholder = tf.get_default_graph(
).get_tensor_by_name("phase_train:0")
print("Reach Position 4")
while (True):
ret, frame = video.read()
frame = helpers.resize(frame, width=1200)
gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
# this is the right place to put the copy,
# otherwise it will have empty when the face is too big
temp = copy.deepcopy(frame)
rects = detector(gray, 1)
print("Running.....")
for (i, rect) in enumerate(rects):
shape = predictor(gray, rect)
shape = helpers.shape_to_np(shape)
(x, y, w, h) = helpers.rect_to_coordinate(rect)
# draw rectangle
cv2.rectangle(frame, (x, y), (x + w, y + h), (0, 255, 0),
2)
# draw circle
for (x1, y1) in shape:
cv2.circle(frame, (x1, y1), 2, (0, 0, 255), -1)
# to prevent empty frame
try:
temp = temp[y:y + h, x:x + w]
temp_160 = misc.imresize(temp, (160, 160),
interp='bilinear')
# Snap by the camera save by the time stamp
# cv2.imwrite("./camera_photo/{}.png".format(datetime.fromtimestamp(time.time())), temp)
# print("SNAP!!!!!!!!!!!!! GIVE A SMILE")
if temp_160.ndim == 2:
temp_160 = helpers.to_rgb_from2(temp_160)
x1, y1, a1 = temp_160.shape
temp_re = temp_160.reshape([1, x1, y1, a1])
# we put the cropped image to the FaceNet, input shape(1,160,160,3)
feed_dict = {
images_placeholder: temp_re,
phase_train_placeholder: False
}
# emb return the facial feature of shape (1,512)
emb = sess.run(embeddings, feed_dict=feed_dict)
print("Network running....")
except ValueError:
pass
try:
tag = helpers.calculation(emb[0])
cv2.putText(frame, "{}".format(tag), (x - 10, y - 10),
cv2.FONT_HERSHEY_SIMPLEX, 0.5, (0, 255, 0), 2)
# out = cv2.resize(temp, (350, 350))
gray = cv2.cvtColor(
temp, cv2.COLOR_BGR2GRAY) # Convert image to grayscale
# out=misc.imresize(gray, (350, 350), interp='bilinear')
out = cv2.resize(gray, (350, 350))
pred, conf = fishface.predict(out)
# write on img
info1 = 'Guessed emotion: ' + emotions[pred]
cv2.putText(frame, info1, (10, 20),
cv2.FONT_HERSHEY_SIMPLEX, 0.75, (255, 100, 0))
print(tag)
print(emotions[pred])
except UnboundLocalError:
pass
# we put the processed frame back to the camera
rgb = cv2.cvtColor(frame, cv2.COLOR_BGR2BGRA)
cv2.imshow('frame', rgb)
# press the key 'q' to quit the program
if cv2.waitKey(1) & 0xFF == ord('q'):
break
# press the key 'p' to snap a picture
if cv2.waitKey(1) & 0xFF == ord('p'):
cv2.imwrite('capture{}.jpg'.format(current), frame)
current += 1
video.release()
cv2.destroyAllWindows()
def calculate_feature(names):
# output log file
log_file = open("Uploader_info.log", "w")
old_stdout = sys.stdout
sys.stdout = log_file
img_list = []
ppp = -1
error_list = []
with tf.Graph().as_default():
with tf.Session() as sess:
# we need to load the model first, then load each layer
Loader.load_model(model)
images_placeholder = tf.get_default_graph().get_tensor_by_name(
"input:0")
embeddings = tf.get_default_graph().get_tensor_by_name(
"embeddings:0")
phase_train_placeholder = tf.get_default_graph(
).get_tensor_by_name("phase_train:0")
for name in names:
ppp += 1
print("\n" + name)
# sometime read image may have null, thus nullpointer exception
try:
# name=os.path.join('./Team/', name)
img = cv2.imread(name)
img = helpers.resize(img, width=1200)
except AttributeError:
print("error, cannot find {} ".format(name))
error_list.append(ppp)
continue
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
# this is the right place to put the copy,
# otherwise it will have empty when the face is too big
rects = detector(gray, 1)
if (len(rects)) == 0:
print("error, cannot detect face in {} ".format(name))
error_list.append(ppp)
continue
print("Running.....on {}".format(name))
for (i, rect) in enumerate(rects):
try:
if (len(rects)) > 1:
raise ValueError
shape = predictor(gray, rect)
shape = helpers.shape_to_np(shape)
(x, y, w, h) = helpers.rect_to_coordinate(rect)
img = img[y:y + h, x:x + w]
img = misc.imresize(img, (160, 160), interp='bilinear')
cv2.imwrite("./database_snap/{}".format(name[7:]), img)
img_list.append(img)
print(name + " Success!!!!!!!!!!!!!!!")
# if there are one more one face, we add it to the error list
except ValueError:
print("error, {} have more than one faces!!!".format(
name))
error_list.append(ppp)
break
all_img = np.stack(img_list, axis=0)
# we put the cropped image to the FaceNet, input shape(1,160,160,3)
feed_dict = {
images_placeholder: all_img,
phase_train_placeholder: False
}
# emb return the facial feature of shape (1,512)
embs = sess.run(embeddings, feed_dict=feed_dict)
#log infor
sys.stdout = old_stdout
log_file.close()
return all_img.tolist(), embs.tolist(), error_list
from sklearn.preprocessing import LabelBinarizer
from sklearn.model_selection import train_test_split
from keras.models import Sequential
from keras.layers.convolutional import Conv2D, MaxPooling2D
from keras.layers.core import Flatten, Dense
from helpers import resize_to_fit as resize
# inicializa os dados e os rotulos
data = []
labels = []
for image_file in paths.list_images("extracted_letters"):
# carregar a imagem e converte para escala de cinza
img = cv2.cvtColor(cv2.imread(image_file), cv2.COLOR_BGR2GRAY)
# ajusta o tamanho da imagem para 20x20
img = resize(img, 20, 20)
# adiciona um terceira dimensão para a imagem para usar com Keras
img = np.expand_dims(img, axis=2)
# a label é o nome da pasta
label = image_file.split(os.path.sep)[-2]
# a imagem e a label são adicionadas para o conjunto de dados para treinamento
data.append(img)
labels.append(label)
# transforma em um array numpy para facilitar o uso dos dados
data = np.array(data, dtype="float") / 255.0
labels = np.array(labels)
# separa os dados entre conjunto de treino e de teste
(X_train, X_test, Y_train, Y_test) = train_test_split(data,
labels,
test_size=0.25,
def shape_detector(image, min_pixels=85, return_img=False):
# load the image and resize it to a smaller factor so that
# the shapes can be approximated better
resized = resize(image, width=300)
ratio = image.shape[0] / float(resized.shape[0])
# convert the resized image to grayscale, blur it slightly,
# and threshold it
gray = cv2.cvtColor(resized, cv2.COLOR_BGR2GRAY)
blurred = cv2.GaussianBlur(gray, (5, 5), 0)
thresh = cv2.threshold(blurred, 60, 255, cv2.THRESH_BINARY)[1]
# find contours in the thresholded image and initialize the
# shape detector
cnts = cv2.findContours(thresh.copy(), cv2.RETR_EXTERNAL,
cv2.CHAIN_APPROX_SIMPLE)
cnts = grab_contours(cnts)
sd = ShapeDetector()
# variables to count shapes
num_cir = 0
num_tri = 0
num_sqr = 0
unkn = 0
# loop over the contours
if return_img:
# multiply the contour (x, y)-coordinates by the resize ratio,
# then draw the contours and the name of the shape on the image
for c in cnts:
area = cv2.contourArea(c)
if area > min_pixels:
M = cv2.moments(c)
cX = int((M["m10"] / (M["m00"] + 1e-7)) * ratio)
cY = int((M["m01"] / (M["m00"] + 1e-7)) * ratio)
shape = sd.detect(c)
# multiply the contour (x, y)-coordinates by the resize ratio,
# then draw the contours and the name of the shape on the image
c = c.astype("float")
c *= ratio
c = c.astype("int")
cv2.drawContours(image, [c], -1, (0, 255, 0), 2)
cv2.putText(image, shape, (cX, cY), cv2.FONT_HERSHEY_SIMPLEX,
0.5, (0, 0, 255), 2)
# count shapes
if shape == 'circle':
num_cir += 1
elif shape == 'triangle':
num_tri += 1
elif shape == 'square':
num_sqr += 1
else:
unkn += 1
num_shapes = np.array([num_sqr, num_cir, num_tri])
return image, num_shapes
else:
for c in cnts:
area = cv2.contourArea(c)
if area > min_pixels:
shape = sd.detect(c)
area = cv2.contourArea(c)
# count shapes
if shape == 'circle':
num_cir += 1
elif shape == 'triangle':
num_tri += 1
elif shape == 'square':
num_sqr += 1
else:
unkn += 1
num_shapes = np.array([num_sqr, num_cir, num_tri])
return num_shapes
args = vars(ap.parse_args())
# initialize the image descriptor and results montage
desc = ResNetDescriptor()
montage = ResultsMontage((240, 320), 5, 20)
relevant = json.loads(open(args["relevant"]).read())
# load the relevant queries dictionary and look up the relevant results for the
# query image
queryFilename = args["query"][args["query"].rfind("/") + 1:]
queryRelevant = relevant[queryFilename]
# load the query image, display it, and describe it
print("[INFO] describing query...")
query = helpers.image_preprocessor(args["query"])
cv2.imshow("Query", helpers.resize(tf.image.convert_image_dtype(query, dtype=tf.uint8), width=320))
features = desc.describe(query)
# perform the search
print("[INFO] searching...")
searcher = Searcher(args["index"])
results = searcher.search(features, numResults=20)
# loop over the results
for (i, (score, resultID)) in enumerate(results):
# load the result image and display it
print("[INFO] {result_num}. {result} - {score:.2f}".format(result_num=i + 1, result=resultID,
score=score))
result = cv2.imread("{}/{}".format(args["dataset"], resultID))
montage.add_result(result, text="#{}".format(i + 1), highlight=resultID in queryRelevant)
