HOW TO FIND PAYLOAD CAPACITY OF AN IMAGE?PLEASE HELP ME

I am doing a project on image in image steganography. I have to find the payload capacity of image to know the efficiency of my algorithm. anyone please give me the code to find payload capacity. please help me

[Image Analyst]

Do you have a formula for it?

[Dimple Anandpara]

no

Answer 1

[Walter Roberson]

The payload capacity of an uncompressed image is the number of rows times the number of columns times the number of bits per color component times the number of color components.

If you used that much then the image would be totally degraded, but since any change in the image degrades the image, you cannot simply use the criteria of "image must not be degraded".

If changing every pixel completely is not acceptable, then you must have a model or rule about how much change is acceptable or about where the changes have to occur relative to each other. You would need to use that model or set of rules in order to calculate the carrying capacity under that limitation. We cannot give you a simple formula because we do not know the model or rules that you are using.