Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...
Abstract: In order to improve classification performance of the hash algorithm for color images, this paper presents an hash algorithm that based on three-dimensional color structure features and ...
cv.Sobel(src, dstx, cv.CV_8U, 1, 0, 3, 1, 0, cv.BORDER_DEFAULT); cv.Sobel(src, absDstx, cv.CV_64F, 1, 0, 3, 1, 0, cv.BORDER_DEFAULT); ...
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