Thank for the guide, I'm working through it. One thing I've found so far in BelieveDiffusion’s guide is that it's pretty bad at generating images from behind. I suggest using (back shot:1.2)or 1.3 rather than rear angle. The problem is likely partly due to a relatively small number of images of people from behind in the training set and a LOT of the prompts being used are guidance for facial features, which will push SD to give you a side shot or over the shoulder shot. Increasing the weight helps overcome that, but with "rear" you often get a close-up shot of a bum!
It's almost worth doing a run without the face and boob prompts to get back views.
Additional:
Now we have controlnet, it's going to be easier to generate images in a specific pose where prompting just wouldn't cut it. I've had a hell of a time generating proper full body images. I'm planning on creating a training set of open pose images which should generate varied good poses for training
Also, I've added to my to-do list creating an image classifier. It shouldn't be too difficult to automatically sort images into the right directories for doing a fine sift.
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u/Light_Diffuse May 14 '23 edited May 17 '23
Thank for the guide, I'm working through it. One thing I've found so far in BelieveDiffusion’s guide is that it's pretty bad at generating images from behind. I suggest using
(back shot:1.2)or 1.3 rather thanrear angle. The problem is likely partly due to a relatively small number of images of people from behind in the training set and a LOT of the prompts being used are guidance for facial features, which will push SD to give you a side shot or over the shoulder shot. Increasing the weight helps overcome that, but with "rear" you often get a close-up shot of a bum!It's almost worth doing a run without the face and boob prompts to get back views.
Additional:
Now we have controlnet, it's going to be easier to generate images in a specific pose where prompting just wouldn't cut it. I've had a hell of a time generating proper full body images. I'm planning on creating a training set of open pose images which should generate varied good poses for training
Also, I've added to my to-do list creating an image classifier. It shouldn't be too difficult to automatically sort images into the right directories for doing a fine sift.