PNG and Hidden Pixels
Posted: Tue Sep 01, 2020 6:38 pm
The new Hidden Pixels decoder at FotoForensics checks how much padding is available. If it is enough to fill out 1 or more rows of pixels, then it increases the image height accordingly.
https://www.hackerfactor.com/blog/index ... ixels.html
https://www.hackerfactor.com/blog/index ... ixels.html