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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 7 months ago

vinwizardtoo commented 7 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 7 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 7 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!