10 examples of 'tkinter resize image' in Python

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141def resize(self, width, height, resample_algorithm=nearest, resize_canvas=True):
142 pixels = resample_algorithm.resize(
143 self, width, height, resize_canvas=resize_canvas
144 )
145 return self._copy(pixels)
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38def image_resize(image, width = None, height = None, inter = cv2.INTER_AREA):
39 # ref: https://stackoverflow.com/questions/44650888/resize-an-image-without-distortion-opencv
40
41 # initialize the dimensions of the image to be resized and
42 # grab the image size
43 dim = None
44 (h, w) = image.shape[:2]
45
46 # if both the width and height are None, then return the
47 # original image
48 if width is None and height is None:
49 return image
50
51 # check to see if the width is None
52 if width is None:
53 # calculate the ratio of the height and construct the
54 # dimensions
55 r = height / float(h)
56 dim = (int(w * r), height)
57
58 # otherwise, the height is None
59 else:
60 # calculate the ratio of the width and construct the
61 # dimensions
62 r = width / float(w)
63 dim = (width, int(h * r))
64
65 # resize the image
66 resized = cv2.resize(image, dim, interpolation = inter)
67
68 # return the resized image
69 return resized
26def resize_image(image,w,h):
27 image=cv2.resize(image,(w,h))
28 cv2.imwrite(Folder_name+"/Resize-"+str(w)+"*"+str(h)+Extension, image)
28@curry
29def resize(pil_img, size, interpolation=Image.BILINEAR):
30 return pil_img.resize(size, interpolation)
443def resize():
444 ax = applyScale2(frame_width, finalScale)
445 ay = applyScale2(frame_height, finalScale)
446 bx = int(ax / finalScale)
447 by = int(ay / finalScale)
448 im = Image.new("RGBA", (bx, by))
449 im.paste(frame_image, (0, 0, frame_image.size[
450 0], frame_image.size[1]))
451 frame_image = im.resize((ax, ay), Image.ANTIALIAS)
452 frame_image = frame_image.crop(
453 (0, 0, frame_size[0], frame_size[1]))
49def _resize(frame):
50 """Resizing function utilizing OpenCV.
51
52 Args:
53 frame: A frame from a cv2.video_reader object to process
54
55 Returns:
56 resized_frame: the frame, resized
57 """
58 resized_frame = cv2.resize(frame,
59 None,
60 fx=RESIZE_FACTOR,
61 fy=RESIZE_FACTOR,
62 interpolation=cv2.INTER_AREA)
63
64 return resized_frame
87def RatioResize(self, image: Image.Image, maxWidth: int, maxHeight: int):
88 """Resize and return the provided image while maintaining aspect ratio."""
89
90 ratio = max(maxWidth / image.width, maxHeight / image.height)
91
92 return image.resize(
93 (int(image.width * ratio), int(image.height * ratio)), Image.ANTIALIAS
94 )
48def scale_image(self, image, scale):
49
50 if self.settings.opencv_or_pil == 'PIL':
51 ow, oh = image.size
52 nw = ow * scale
53 nh = oh * scale
54 return image.resize((int(nw), int(nh)), Image.ANTIALIAS)
55
56 else:
57 oh, ow, channels = image.shape
58
59 nw = ow * scale
60 nh = oh * scale
61
62 # PERF return cv2.resize(image, (int(nw), int(nh)), interpolation=cv2.INTER_NEAREST)
63 return cv2.resize(image, (int(nw), int(nh)), interpolation=cv2.INTER_CUBIC)
186def resize(self, w, h, pil_image):
187 w_box = 200
188 h_box = 50
189 f1 = 1.0*w_box/w
190 f2 = 1.0*h_box/h
191 factor = min([f1, f2])
192 width = int(w*factor)
193 height = int(h*factor)
194 return pil_image.resize((width, height), Image.ANTIALIAS)
28def eff_resize(img, scale):
29 scale = float(scale)
30 return img.resize((int(img.size[0] * scale), int(img.size[1] * scale)),
31 Image.ANTIALIAS)

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