someone help me with images light contrast??

how to work out a loop of images contrast in light intensity in each?? anyone help with a sample code??

[Ashish Uthama]

Could you say more?

[Walter Roberson]

duplicates http://www.mathworks.co.uk/matlabcentral/answers/84510-how-to-work-our-light-intensity-of-an-image

[task_m]

no..i have seen this example.however what i need help with is 1) to loop 5 images together 2)each image- read the red,green,blue hsv values (NOT RGB) 3)plot it

Answer 1

[Image Analyst]

http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F

[task_m]

thanks but how to show contrast of light in various images? maybe compare between two images light intensity present in both of them?