Colored image pixel information .....

Think my image is 'im'. If I get the colored image pixel information as im(4,29) using MATLAB : it says (uint8) 142, what information it displays, I meant that the mean value of 3 channels of the co-ordination or something else ?

Answer 1

[Image Analyst]

Try using impixel() or impixelinfo().

[Piyum Rangana]

If I going to print the result of im(4,29), what is the meaning of the resulting value ? could you please explain sir ?

[Image Analyst]

It's the intensity of the red, green, and blue channels.