Greyscale image colorizing is a method that transplants color characteristics from a colorized image,source image to a greyscale image,destination image.

• 灰度图像的彩色化是将一幅彩色图像的颜色特征传递给另一幅灰度图像,使灰度目标图像具有与源彩色图像相似的颜色。