Python: PyOpenCV2.1: Downsample and image

19 08 2012

20120819

ฟังก์ชั่น pyrDown() สำหรับลดขนาดภาพลงครึ่งนึง

โค้ด

import pyopencv as cv

filename = r’violet.jpg’
inImage = cv.imread(filename,cv.CV_LOAD_IMAGE_GRAYSCALE)
outImage = cv.Mat()

cv.pyrDown(inImage,outImage)

cv.imshow(“PyopenCV: input image”,inImage)
cv.imshow(“PyopenCV: output image”,outImage)
cv.waitKey(0)

Image


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