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The prompt "A shot of a 32-year-old female, up and coming conservationist in a jungle; athletic with short, curly hair and a warm smile" produced an impressive
by knodi123 3y ago
The prompt "A shot of a 32-year-old female, up and coming conservationist in a jungle; athletic with short, curly hair and a warm smile" produced an impressive image. But I ran the same prompt 3 times on my laptop in just a few minutes, and got 3 almost-equally impressive images. (using stable diffusion and a free model called devlishphotorealism_sdxl15)
https://imgur.com/a/4otrN17 https://imgur.com/a/4otrN17
- qingcharles 3y agoI agree, yours are practically identical in quality.
- deleted 3y ago[deleted]
- celestialcheese 3y agoHow are two completely different models from different groups, converging on what looks like the exact same person? Number 1 and 3 are eerily similar. I don't understand.
- passion__desire 3y agohttps://nonint.com/2023/06/10/the-it-in-ai-models-is-the-dataset/ https://nonint.com/2023/06/10/the-it-in-ai-models-is-the-dat...
- isoprophlex 3y agoThat's an incredibly interesting observation. Thanks for sharing.
- jeffbee 3y agoIt's because the only thing these models can do is rip off existing images, and the prompt is very specific. "Generative AI" is a learned, lossy compression codec. You should not be surprised that the range of outputs for a given input seems limited.
- celestialcheese 3y agoThat makes sense - but in Google's case, I'd expect them to have access to private datasets that would give it something different than public models like SD.
- andybak 3y agohttps://news.ycombinator.com/item?id=38633910 https://news.ycombinator.com/item?id=38633910
- astrange 3y agoBecause the central limit theorem applies to web-trained image models.
- jsnell 3y agoI think you might be misunderstanding. The GP did three runs using one model, each with the same prompt that was used for the Imagen demo image. The outputs are images 1, 3 and 4. Hence the similarity.
- knodi123 3y agoBecause imgur scrambled the order during upload. /facepalm
- deleted 3y ago[deleted]
- GaggiX 3y agoWhile they are similar in quality, your images have much more of the saturated and high contrast nature of AI generated images, and this is very noticeable to my eye.
- doctoboggan 3y agoI really don't understand how they came up with the _exact_ same image. This goes against my previous understanding of how these technologies work, and would appear to lend credence to the "they just regurgitate training material" argument.
- jsnell 3y agoPretty sure they didn't come up with the same image. Images 1, 3, and 4 are the three images the GP generated and they put the Imagen-generated image (2) into the set for ease of comparison.
- doctoboggan 3y agoOk yes if that is the case then it makes much more sense.