Help! How to convert grey scale image to colour contrast image?

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ruban ramalingam
ruban ramalingam 2019-8-19
评论： ruban ramalingam 2019-8-20
I want to count the number of dimples (holes) in the microstructure. I want to change the colour constrast from black and white to some other colour which everyone can see. Is there any other way to count the number of dimples(holes) in the image using image processing software??.
The following code is used:
img=imread('2.bmp');
comp=imcomplement(img);
imshow(comp);
Any help is much appreciated. Please find the attachment.

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回答（1 个）

Image Analyst
Image Analyst 2019-8-19
Try a bottom hat filter on the dark hole image
filteredImage = imbothat(grayImage, .......................
  1 个评论
ruban ramalingam
ruban ramalingam 2019-8-20
Sir., Please suggest me the code so that I can easily track the number and size of the holes...It will be helpful for me

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