image similarity search using genetic algorithms and metlab code

[wilchery]

i have an image already enhanced using histogram equalization.this is implemented using matlab.i want to further enhance this image using evolutionary computations(GA), so that i can use the refined image for similarity search from large databases.please, someone help.
thank you

 

[rravanfar]

I think that it could be help full if you devide the image to the smaller blocks and
perform PCA on each block,then use every abbriviated block as vector(chromosome) in your genetic algorithm