5 ms·
oh I was kind of hoping this would also watermark text imperceptibly... alas this doesn't do that
by yawnxyz 2y ago
oh I was kind of hoping this would also watermark text imperceptibly... alas this doesn't do that
- FergusArgyll 2y agoWatermarking text seems impossible. you can ask the llm to add an exclamation mark after every word and then remove all exclamation marks
- tomsander1998 2y agotext watermarking works pretty well! https://arxiv.org/abs/2301.10226 https://arxiv.org/abs/2301.10226 When you generate a text with an LLM, you always have some choice. So you can sample in a way that is very likely under your watermark scheme, and unlikely otherwise
- FergusArgyll 2y agobut that's what I'm saying, When you ask for exclamation marks after each word that must change the likelihoods of next token by quite a bit. You then remove the marks which hides the fact that you just changed every word without loss of meaning
- emporas 2y agoIf every medium becomes editable like text, i don't see why it should be possible to watermark images or video any easier than text. Images have the aliasing problem, which is NP-hard, but aliasing gets close to 100% correct after editing an image just by cutting shapes, and throw it in an image generator to create a new one with 99% similarity. In Stable Diffusion XL it need 70% similarity or something like that. The new image will be very similar to the old one with correct aliasing, but edited as much as you like.