将多种颜色分为不同的单色图像 [英] Divide multiple color into diffenrent single color image

问题描述

我有一个5色图像，我想根据颜色将该图像分为5个不同的图像，以便每个图像只有一种颜色.

I''ve a 5 color image and i want to break this image into 5 different image on the basis of color so that each image has only single color.

推荐答案

1. get colour of pixel in image
2. add to list of colours in image if not already present in list
3. return to step 1 until all pixels examined

4. get pixel
5. is pixel = list[i]?
6.  if yes, image[i] pixel = list[i]
    if no, image[i] pixel = black
7. return to 5 for all colors in colorlist
8. return to step 4 for all pixels in image

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