You will be wanting this.
From what I gathered, the image is meant to make image recognition software/AI falsely identify something.
I think this does it by introducing edges and noise patterns that fuck with the recognition algorithms.
I would suggest putting the png file somewhere on your meme in a large enough size such that it takes up 12-15% of the total image. That should be sufficient to keep the resolution at a level that isn't overly pixelated and is still picked up by the IRS/Ai.
Would like feedback from Twitter anons who use this to see how often they feel like they get shadow banned bases off image alone.