Why two segmented output image are different to each other?

Hello Sir, I am doing segmentation with two method (Kmeans and Particle Swarm optimization (PSO)) for the original image (391_org.jpg) attached here..For k means, i simply used..inbuilt function and got that attached output (391_kmc1.jpg), while for PSO, i implemented using https://in.mathworks.com/matlabcentral/fileexchange/29517-segmentation ...this and got 391_1.jpg image as output. If u can see both the output u can see the difference in color. I segmented in 3 class. Can you please see that problem and make it similar and let me know why this occurs? It would be great help. Waiting for ur reply.

Answer 1

[Image Analyst]

If they both had 3 classes, then it just appears that the normalization was different. Because you jpegged the images, we can't tell how many classes are in it.