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threestudio-project / threestudio

A unified framework for 3D content generation.
Apache License 2.0
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Multi-Face Problem Encountered? #349

Closed vinwizardtoo closed 11 months ago

vinwizardtoo commented 11 months ago

Hi! I'm new to 3D Vision and wasn't able to understand why ProlificDreamer was giving me this output per say? I ran the prolific dreamer model for 15k iterations and the geometry for 15k and texture model for 5k iterations.

Prompt: A zoomed out DSLR photo of a baby bunny sitting on top of a stack of pancakes.

Please can you let me know what I'm missing? https://github.com/threestudio-project/threestudio/assets/105859134/1cc3ecab-5d54-4cb2-8a4a-fc5eacf62859

DSaurus commented 11 months ago

Hi @vinwizardtoo ,

The VSD loss in Prolifcdreamer is unstable, which can easily lead to multi-face issues. You might consider combining it with some 3D guidance priors, such as Zero123 or MVDream.

vinwizardtoo commented 11 months ago

Hi @vinwizardtoo ,

The VSD loss in Prolifcdreamer is unstable, which can easily lead to multi-face issues. You might consider combining it with some 3D guidance priors, such as Zero123 or MVDream.

Thanks a lot!