image通道融合

通道融合

def colorize(y, ycbcr): 
    img = np.zeros((y.shape[0], y.shape[1], 3), np.uint8)
    img[:,:,0] = y
    img[:,:,1] = ycbcr[:,:,1]
    img[:,:,2] = ycbcr[:,:,2]
    img = Image.fromarray(img, "YCbCr").convert("RGB")
    return img

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