def Cartoonify():
image_name = input(
"Please enter the name of the image file that you want to process: "
) ## User input for the name of the image file.
image_directory = input(
"Please enter the directory that may contain the image: "
) ## User input for the path of the image file.
## This function looks for and finds the desired file. You can specify a parent directory for the fundtion to look for, however if you have no idea where a file is; this functio will find it for you, just slower. If you have no idea where a file is, just type "/".
def find_the_image(file_name, directory_name):
files_found = []
for path, subdirs, files in os.walk(directory_name):
for name in files:
if (file_name == name):
file_path = os.path.join(path, name)
files_found.append(file_path)
print(files_found[0])
return files_found[0] ## Return the path.
image_path = Path(find_the_image(
image_name,
image_directory)) ## Inıtialize the path of the image file.
new_working_directory = image_path.parent ## Initialize the parent directory of the image path.
os.chdir(
new_working_directory
) ## Change the working directory of the script to the parent directory of the image path.
color_image = cv2.imread(find_the_image(image_name, image_directory))
##cv2.imshow("my_image",color_image)
##cv2.waitKey()
##cv2.destroyAllWindows()
cartoon_style_selection = input(
"This script currently has 2 sytles. Please type 1 or 2. ")
if (cartoon_style_selection == "1"):
cartoon_image_style_1 = cv2.stylization(color_image,
sigma_s=150,
sigma_r=0.25)
cv2.imshow('cartoon_1', cartoon_image_style_1)
cv2.waitKey()
cv2.destroyAllWindows()
elif (cartoon_style_selection == "2"):
cartoon_image_style_2 = cv2.stylization(color_image,
sigma_s=60,
sigma_r=0.5)
cv2.imshow('cartoon_2', cartoon_image_style_2)
cv2.waitKey()
cv2.destroyAllWindows()
else:
print("Invalid style selection.")
def __init__(self):
img = io.imread("original_image.jpg")
# 1) Edges
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
gray = cv2.medianBlur(gray, 5)
edges = cv2.adaptiveThreshold(gray, 255,
cv2.ADAPTIVE_THRESH_GAUSSIAN_C,
cv2.THRESH_BINARY, 9, 7)
# 2) Color
color = cv2.bilateralFilter(img, 10, 300, 300)
RGB_img = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
# 3) Cartoon
cartoon = cv2.bitwise_and(color, color, mask=edges)
cartoon_img = cv2.cvtColor(cartoon, cv2.COLOR_BGR2RGB)
cartoon_image = cv2.stylization(RGB_img, sigma_s=150, sigma_r=0.25)
# Re-sizeing
resize1 = cv2.resize(RGB_img, (600, 450))
resize2 = cv2.resize(cartoon_img, (600, 450))
resize3 = cv2.resize(cartoon_image, (600, 450))
self.resize1 = resize1
self.resize2 = resize2
self.resize3 = resize3
async def toonize(client, message):
tgi = await edit_or_reply(
message, "`Using My Toonize Algo To Make Him A Cartoon!`")
img = await convert_to_image(message, client)
if not img:
await tgi.edit("`Reply to a valid media first.`")
return
if not os.path.exists(img):
await tgi.edit("`Invalid Media!`")
return
imagez = cv2.imread(img)
cartoon_image_style_2 = cv2.stylization(imagez, sigma_s=60, sigma_r=0.5)
file_name = "Tooned.png"
cv2.imwrite(file_name, cartoon_image_style_2)
if message.reply_to_message:
await client.send_photo(
message.chat.id,
photo=file_name,
reply_to_message_id=message.reply_to_message.message_id,
)
else:
await client.send_photo(message.chat.id, photo=file_name)
await tgi.delete()
for files in (file_name, img):
if files and os.path.exists(files):
os.remove(files)
def stylization(video_filter, frame):
width, height = 400, 400
frame = cv2.resize(frame, (width, height))
dst = cv2.stylization(frame, sigma_s=60, sigma_r=0.07)
return dst
def enmascaradoPiola(img):
#Etapa uno, suavizar fondo e interior de las hojas preservado bordes
imgBlur = cv.edgePreservingFilter(img, flags=1, sigma_s=50, sigma_r=0.4)
#Deformo los colores preservando solo los bordes, dando un efecto de acuarela, lo q realza el borde
imgAc = cv.stylization(imgBlur, sigma_s=200, sigma_r=0.7)
#Paso a escala de grises
imgGray = cv.cvtColor(imgAc, cv.COLOR_BGR2GRAY)
#Filtrado para suavizar mas el fondo
imgG = cv.GaussianBlur(imgGray, (5, 5), 0.5)
#Expansion de bordes por dilatacion
ee = cv.getStructuringElement(cv.MORPH_RECT, (3, 3))
imgDil = cv.morphologyEx(imgG, cv.MORPH_DILATE, ee, iterations=1)
#Hago un filtrado de promedio para eliminar bordes internos de la hoja debido a la textura
img1Fil = cv.boxFilter(imgDil, -1, (5, 5))
#Binarizo con thresh adaptativo
img1Bin = cv.adaptiveThreshold(img1Fil, 255, cv.ADAPTIVE_THRESH_GAUSSIAN_C,
cv.THRESH_BINARY, 11, 1)
#Busqueda y dibujo de contornos
imgContornos = img.copy()
contours, _ = cv.findContours(img1Bin, cv.RETR_EXTERNAL,
cv.CHAIN_APPROX_NONE) #Contornos externos
cv.drawContours(imgContornos, contours, -1, (0, 0, 255), 2)
return contours
def art4(img):
background = BGRA('art/back/back2.png')
grayimg = graymask(img)
grayimg[:, :, :3] = cv2.stylization(
grayimg[:, :, :3], sigma_s=60, sigma_r=0.6)
return bm.normal(background, grayimg)
def helper():
#taking image input from user
file_path = filedialog.askopenfilename()
#reading image
img = cv2.imread(file_path)
#Resizing image
img = imutils.resize(img, width=300)
#reducing noise by bilateral Filter
color = cv2.bilateralFilter(img, 6, 100, 100)
#making it non-realistic by stylizing
img1=cv2.stylization(color, sigma_s=600, sigma_r=0.4)
#converting into gray scale
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
#removing noise
gray = cv2.medianBlur(gray, 5)
#getting edges
edges = cv2.adaptiveThreshold(gray, 400, cv2.ADAPTIVE_THRESH_MEAN_C, cv2.THRESH_BINARY, 5, 5)
#adding edges to stylized image
cartoon = cv2.bitwise_and(img1, img1, mask=edges)
#Showing images
#cv2.imshow("original", img)
#cv2.imshow("color", color)
#cv2.imshow("edges", edges)
#cv2.imshow("stylized", img1)
cv2.imshow("cartoon", cartoon)
cv2.waitKey(0)
cv2.destroyAllWindows()
async def toonize(client, message):
engine = message.Engine
tgi = await edit_or_reply(message, engine.get_string("PROCESSING"))
img = await convert_to_image(message, client)
if not img:
await tgi.edit(engine.get_string("NEEDS_REPLY").format("A Valid Media"))
return
if not os.path.exists(img):
await tgi.edit(engine.get_string("INVALID_MEDIA"))
return
imagez = cv2.imread(img)
cartoon_image_style_2 = cv2.stylization(imagez, sigma_s=60, sigma_r=0.5)
file_name = "Tooned.png"
cv2.imwrite(file_name, cartoon_image_style_2)
if message.reply_to_message:
await client.send_photo(
message.chat.id,
photo=file_name,
reply_to_message_id=message.reply_to_message.message_id,
)
else:
await client.send_photo(message.chat.id, photo=file_name)
await tgi.delete()
for files in (file_name, img):
if files and os.path.exists(files):
os.remove(files)
def water_color(path, wc_value):
img = cv2.imread(path)
res = cv2.stylization(img, sigma_s=60, sigma_r=wc_value)
os.remove(path)
cv2.imwrite(path, res)
async def toony(event):
if not event.reply_to_msg_id:
await event.reply("Reply to any Image.")
return
hmmu = await event.edit("`Converting Toonized Image..`")
sed = await event.get_reply_message()
if isinstance(sed.media, MessageMediaPhoto):
img = await borg.download_media(sed.media, sedpath)
elif "image" in sed.media.document.mime_type.split("/"):
img = await borg.download_media(sed.media, sedpath)
else:
await event.edit("Reply To Image")
return
imagez = cv2.imread(img)
cartoon_image_style_2 = cv2.stylization(
imagez, sigma_s=60, sigma_r=0.5
) ## Cartoonify process.
# Save it
file_name = "Tooned.png"
ok = sedpath + "/" + file_name
cv2.imwrite(ok, cartoon_image_style_2)
# Upload it
await borg.send_file(event.chat_id, ok)
await hmmu.delete()
# Remove all Files
for files in (ok, img):
if files and os.path.exists(files):
os.remove(files)
def stylization(img, sigma_s, sigma_r):
output = img.copy()
output[:, :, :3] = cv2.stylization(output[:, :, :3],
sigma_s=sigma_s,
sigma_r=sigma_r)
return output
def __init__(self, imdb):
self.imdb = imdb
# all filters
self.filters = odict([
('Background Subtraction (mean)',
imdb.pipeline().use_window().single_bgsub3(method='mean')),
('Background Subtraction (median)',
imdb.pipeline().use_window().single_bgsub3(method='median')),
('Background Subtraction (min)',
imdb.pipeline().use_window().single_bgsub3(method='min')),
('Background Subtraction (max)',
imdb.pipeline().use_window().single_bgsub3(method='mean')),
('Original', imdb.pipeline()),
('Greyscale', imdb.pipeline().grey()),
('Edges', imdb.pipeline().grey().pipe(
lambda im: cv2.Laplacian(im, cv2.CV_64F)).invert()),
# https://www.learnopencv.com/non-photorealistic-rendering-using-opencv-python-c/
('Stylization', imdb.pipeline().pipe(
lambda im: cv2.stylization(im, sigma_s=10, sigma_r=0.4))),
('Pencil Sketch', imdb.pipeline().pipe(lambda im: cv2.pencilSketch(
im, sigma_s=10, sigma_r=0.1, shade_factor=0.02)[1])),
('Detail Enhance', imdb.pipeline().pipe(
lambda im: cv2.detailEnhance(im, sigma_s=20, sigma_r=0.15))),
('Edge Preserving',
imdb.pipeline().pipe(lambda im: cv2.edgePreservingFilter(
im, flags=1, sigma_s=30, sigma_r=0.4))),
])
for name in self.filters:
self.filters[name].fake_crop()
def stylize(self, sigma_s=50, sigma_r=0.15):
'''
制作风格化图像
参数与pencil类似
'''
out = cv2.stylization(self.img, sigma_s=sigma_s, sigma_r=sigma_r)
self.showImage("stylization.png", out)
def load_images_from_folder(folder, size, bandera):
"""
Carga las imagenes las comprime, estandariza y aplica efectos
"""
images = []
size = size
count = 0
for filename in os.listdir(folder):
img = cv2.imread(os.path.join(folder, filename))
if img is not None:
img = cv2.resize(img, size)
img = img / 255 # esto centra y estandariza la database, aveces tambien restas el promedio
# print(filename)
images.append(img)
if bandera: # agregamos efectos para lograr mayor cantidad de entradas
img2 = cv2.stylization(img, sigma_s=150, sigma_r=0.25)
images.append(img2)
img2 = cv2.flip(img, 1)
images.append(img2)
if count == 810:
break
count = count + 1
return images
def on_press_paint_button(self, instance):
self.imagePath = os.path.join('Paint', 'Selfie.png')
self.cam.export_to_png(self.imagePath)
img = cv2.imread(self.imagePath)
res = cv2.stylization(img, sigma_s=30, sigma_r=0.3)
cv2.imwrite(os.path.join('Paint', 'painting.png'), res)
return 0
def water_color(img_name, load_folder, save_folder):
load_path = os.path.join(load_folder, img_name)
print(load_path)
save_path = os.path.join(save_folder, 'water_color', img_name)
img = cv2.imread(load_path)
res = cv2.stylization(img, sigma_s=60, sigma_r=0.6)
cv2.imwrite(save_path, res)
return save_path
def segmentation(detection_graph):
vs = WebcamVideoStream(0, 1280, 720).start()
resize_ratio = 1.0 * 513 / max(vs.real_width, vs.real_height)
target_size = (int(resize_ratio * vs.real_width),
int(resize_ratio * vs.real_height))
config = tf.ConfigProto(allow_soft_placement=True)
config.gpu_options.allow_growth = True
fps = FPS2(5).start()
# background_image = cv2.imread('b.jpg')
# resized_background_image = cv2.resize(background_image, target_size) # (384,513)
print("Starting...")
with detection_graph.as_default():
with tf.Session(graph=detection_graph) as sess:
while vs.isActive():
image = cv2.resize(vs.read(), target_size)
batch_seg_map = sess.run('SemanticPredictions:0',
feed_dict={'ImageTensor:0': [cv2.cvtColor(image, cv2.COLOR_BGR2RGB)]})
# visualization
seg_map = batch_seg_map[0]
seg_map[seg_map != 15] = 0
# bg_copy = resized_background_image.copy()
mask = (seg_map == 15)
# car=render(image)
car = cv2.stylization(image, sigma_s=60, sigma_r=0.07)
# gray0 = cv2.cvtColor(image, cv2.COLOR_RGB2GRAY)
# gray0 = cv2.cvtColor(gray0, cv2.COLOR_GRAY2RGB)
print(car.shape)
car[mask] = image[mask]
# create_colormap(seg_map).astype(np.uint8)
seg_image = np.stack(
(seg_map, seg_map, seg_map), axis=-1).astype(np.uint8)
gray = cv2.cvtColor(seg_image, cv2.COLOR_BGR2GRAY)
thresh = cv2.threshold(gray, 10, 255, cv2.THRESH_BINARY)[1]
cnts, hierarchy = cv2.findContours(thresh.copy(), cv2.RETR_EXTERNAL,
cv2.CHAIN_APPROX_SIMPLE)
try:
cv2.drawContours(
car, cnts, -1, (randint(0, 255), randint(0, 255), randint(0, 255)), 2)
except:
pass
# ir=cv2.resize(car,(vs.real_width,vs.real_height))
ir = car
cv2.imshow('segmentation', ir)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
fps.update()
fps.stop()
vs.stop()
cv2.destroyAllWindows()
def stylize(self):
if self.raw_image is None:
return 0
if self.ui.horizontalSlider_2.value() == 0:
self.current_img = self.raw_image
self.show_image()
return 0
value = self.ui.horizontalSlider_2.value() * 0.05
self.current_img = cv2.stylization(self.current_img, sigma_s=50, sigma_r=value)
def applyAdvance():
global imageData, appliedFilterdata
if request.method == "POST":
filter = request.form['advance']
try:
token = request.form['token']
imageData = session[token]["imageData"]
except:
return render_template("index.html")
session[token]["Time"] = time.time()
if filter == 'Cartoonification':
cartoon_image = cv2.stylization(imageData,
sigma_s=150,
sigma_r=0.25)
appliedFilterdata = cartoon_image
session[token]["appliedFilterdata"] = appliedFilterdata
return render_template("output.html", token=token)
if filter == 'Pencil Sketch':
dst_gray, dst_color = cv2.pencilSketch(imageData,
sigma_s=60,
sigma_r=0.07,
shade_factor=0.05)
appliedFilterdata = dst_gray
session[token]["appliedFilterdata"] = appliedFilterdata
return render_template("output.html", token=token)
if filter == 'Coloured Pencil Sketch':
dst_gray, dst_color = cv2.pencilSketch(imageData,
sigma_s=60,
sigma_r=0.07,
shade_factor=0.05)
appliedFilterdata = dst_color
session[token]["appliedFilterdata"] = appliedFilterdata
return render_template("output.html", token=token)
if filter == 'Oil Paint':
dst = cv2.xphoto.oilPainting(imageData, 7, 1)
appliedFilterdata = dst
session[token]["appliedFilterdata"] = appliedFilterdata
return render_template("output.html", token=token)
if filter == 'Water Colour':
res = cv2.stylization(imageData, sigma_s=60, sigma_r=0.6)
appliedFilterdata = res
session[token]["appliedFilterdata"] = appliedFilterdata
return render_template("output.html", token=token)
def dream(self):
image = ImageQt.fromqimage(self.will_change_img)
img = self.img_to_cv(image)
element = cv2.getStructuringElement(cv2.MORPH_ELLIPSE, (6, 6))
b, g, r = cv2.split(img)
rbr_img = cv2.merge((r, b, g))
morphology = cv2.morphologyEx(rbr_img, cv2.MORPH_OPEN, element)
canvas = cv2.normalize(morphology, None, 20, 255, cv2.NORM_MINMAX)
new_image = cv2.stylization(canvas, sigma_s=60, sigma_r=0.6)
self.update_img(new_image)
def sketch_v3(image: Image.Image or str,
s_sigma=10,
r_sigma=0.1) -> Image.Image:
if isinstance(image, str):
image = Image.open(image)
image = np.array(image)
# sketch_gray, sketch_color = cv2.pencilSketch(image, sigma_s=10, sigma_r=0.07, shade_factor=0.05)
stylize = cv2.stylization(image, sigma_s=s_sigma, sigma_r=r_sigma)
return Image.fromarray(stylize)
def waterColour(frame, param):
print(frame)
img = cv2.imread(frame)
# img = cv2.GaussianBlur(img,(3,3),cv2.BORDER_DEFAULT)
# img = cv2.resize(img, (160, 200))
res = cv2.stylization(img, sigma_s=40, sigma_r=param)
res = cv2.resize(res, (160, 200))
# sharpen_kernel = np.array([[-1,-1,-1], [-1,9,-1], [-1,-1,-1]])
# res = cv2.filter2D(res, -1, sharpen_kernel)
return res
def watercolor(img):
"""
converts passed-in image to watercolor
returns watercolor version of image
"""
# make image look like watercolor painting
# sigma_s controls the size of the neighborhood: range 1 - 200
# sigma_r controls how dissimilar colors within the neighborhood will be averaged
# a larger sigma_r results in large regions of constant color: range 0 - 1
res = cv2.stylization(img, sigma_s=60, sigma_r=0.6)
return res
def Cartoon(image_color):
output_image = cv2.stylization(image_color, sigma_s=100, sigma_r=0.3)
"""
sigma_s görüntünün ne kadar düzgünleştiğini kontrol eder - değeri ne kadar büyük
olursa görüntü o kadar düzgünleşir, ancak hesaplaması da yavaşlar.
sigma_r görüntüyü düzeltirken kenarları korumak istediğimiz zaman çok önemlidir.
Sadece çok benzer renklerin ortalaması alınmasına neden olur. (diğer bir deyişle pürüzsüz)
çok farklı renkler bozulmadan kalacaktır.
"""
return output_image
def cartoon_filter(self, path):
image = cv.imread(path)
res = cv.stylization(image, sigma_s=150, sigma_r=0.25)
file_extension = path.split('.')[1]
edited_image_name = generate_imagename(file_extension)
cv.imwrite(os.path.join('uploads', edited_image_name), res)
return edited_image_name
def convert(inputfile, outputfile):
img = cv.imread(inputfile)
img = cv.GaussianBlur(img, (3, 3), 0)
# hsv = cv.cvtColor(img, cv.COLOR_BGR2HSV)
# h, s, v = cv.split(hsv)
# lim = 255 - 50
# v[v > lim] = 255
# v[v <= lim] += 50
# final_hsv = cv.merge((h, s, v))
# img = cv.cvtColor(final_hsv, cv.COLOR_HSV2BGR)
cartoon_image = cv.stylization(img, sigma_s=60, sigma_r=0.25)
dst = cv.detailEnhance(cartoon_image, sigma_s=30, sigma_r=0.1)
cv.imwrite(outputfile, dst)
def water_color(image):
"""
Convert an image to look as though it has been painted with water colors
:param image: Original Image in RGB format
:type image:
:return: Image with a water color visual effect
:rtype: Image
"""
# sigma_s controls the size of the neighborhood. Range 1 - 200
# sigma_r controls the how dissimilar colors within the neighborhood will
# be averaged. A larger sigma_r results in large regions of constant color.
# Range 0 - 1
res = cv2.stylization(image, sigma_s=60, sigma_r=0.8)
return res
def photo_cartoonify(request, id):
photo = get_object_or_404(Photo, id=id)
image = os.path.join(settings.BASE_DIR + '/' + photo.file.url)
img = cv2.imread(image, 1)
if request.method == 'GET':
sigma_s = int(request.GET['slider1'])
sigma_r = int(request.GET['slider2']) / 100
print("value is")
print(sigma_s)
cartoon_image = cv2.stylization(img, sigma_s=sigma_s, sigma_r=sigma_r)
#cartoon_image = cv2.pencilSketch(img, sigma_s=60, sigma_r=0.5, shade_factor=0.02)
fileName = settings.MEDIA_ROOT + '/output/' + 'cartoonImage' + str(
uuid.uuid4()) + '.jpg'
file = cv2.imwrite(fileName, cartoon_image)
output = Cartoonify.objects.create(file=fileName)
output.save()
return redirect('home:photoView')
def defParametrosStylization(img):
cv.namedWindow("control")
cv.createTrackbar("sigma_s", "control", 0, 200, track_change)
cv.createTrackbar("sigma_r", "control", 0, 100, track_change)
while (True):
sigma_s = param_trackBar("sigma_s", "control")
sigma_r = param_trackBar("sigma_r", "control", delta=0.01)
output = cv.stylization(img, sigma_s=sigma_s, sigma_r=sigma_r)
cv.imshow("resultado", output)
cv.imshow("original", img)
key = cv.waitKey(1) & 0XFF
if (key == ord('q')):
break
cv.destroyAllWindows()
return output
def live():
video = cv.VideoCapture(0, cv.CAP_DSHOW)
video.set(cv.CAP_PROP_FRAME_WIDTH, 1280)
video.set(cv.CAP_PROP_FRAME_HEIGHT, 720)
while (True):
ret, frame = video.read()
frame = cv.GaussianBlur(frame, (5, 5), 0)
# hsv = cv.cvtColor(frame, cv.COLOR_BGR2HSV)
# h, s, v = cv.split(hsv)
# lim = 255 - 50
# v[v > lim] = 255
# v[v <= lim] += 50
# final_hsv = cv.merge((h, s, v))
# img = cv.cvtColor(final_hsv, cv.COLOR_HSV2BGR)
cartoon_image = cv.stylization(frame, sigma_s=60, sigma_r=0.25)
dst = cv.detailEnhance(cartoon_image, sigma_s=30, sigma_r=0.1)
cv.imshow('cartoon', dst)
if cv.waitKey(1) & 0xFF == ord('q'):
break
def efecto12(self, frame): #im_color = cv2.pencilSketch(frame, sigma_s=60, sigma_r=0.07, shade_factor=0.05) im_color = cv2.stylization(frame, sigma_s=60, sigma_r=0.07) return im_color
OpenCV Non-Photorealistic Rendering Python Example
Copyright 2015 by Satya Mallick <*****@*****.**>
'''
import cv2
# Read image
im = cv2.imread("cow.jpg");
# Edge preserving filter with two different flags.
imout = cv2.edgePreservingFilter(im, flags=cv2.RECURS_FILTER);
cv2.imwrite("edge-preserving-recursive-filter.jpg", imout);
imout = cv2.edgePreservingFilter(im, flags=cv2.NORMCONV_FILTER);
cv2.imwrite("edge-preserving-normalized-convolution-filter.jpg", imout);
# Detail enhance filter
imout = cv2.detailEnhance(im);
cv2.imwrite("detail-enhance.jpg", imout);
# Pencil sketch filter
imout_gray, imout = cv2.pencilSketch(im, sigma_s=60, sigma_r=0.07, shade_factor=0.05);
cv2.imwrite("pencil-sketch.jpg", imout_gray);
cv2.imwrite("pencil-sketch-color.jpg", imout);
# Stylization filter
cv2.stylization(im,imout);
cv2.imwrite("stylization.jpg", imout);