I have a chunk of a PNG file, missing its end. An unknown amount of data from the
IDAT chunk is missing, as well as the
IEND chunk. I've inspected the
IHDR and it looks completely fine, correctly showing the image size (1920x1080), bit depth (8), etc. The image is not interlaced.
I'm on Windows (but have a Linux box available). Opening it in Windows just gives a black window, no content (but also no error messages).
Is there any way to render what I have of the image? Or is the entire thing unreadable because the bottom part is missing?
The data is also noisy, but I don't expect it to cause much of a problem - the S/N ratio should be pretty high and, as I said, the
IHDR is completely fine.