opencv python shrink image
import cv2 src = cv2.imread('D:/cv2-resize-image-original.png', cv2.IMREAD_UNCHANGED) #percent by which the image is resized scale_percent = 50 #calculate the 50 percent of original dimensions width = int(src.shape[1] * scale_percent / 100) height = int(src.shape[0] * scale_percent / 100) # dsize dsize = (width, height) # resize image output = cv2.resize(src, dsize) cv2.imwrite('D:/cv2-resize-image-50.png',output)
python opencv imresize
im = cv2.resize(im, None, fx=1/3, fy=1/3, interpolation=cv2.INTER_AREA)
opencv resize image
cv2.resize(src, dsize[, dst[, fx[, fy[, interpolation]]]])
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