Search Results for author: Richard Liu

Found 6 papers, 3 papers with code

HyperFields: Towards Zero-Shot Generation of NeRFs from Text

no code implementations26 Oct 2023 Sudarshan Babu, Richard Liu, Avery Zhou, Michael Maire, Greg Shakhnarovich, Rana Hanocka

We introduce HyperFields, a method for generating text-conditioned Neural Radiance Fields (NeRFs) with a single forward pass and (optionally) some fine-tuning.

TEDi: Temporally-Entangled Diffusion for Long-Term Motion Synthesis

no code implementations27 Jul 2023 Zihan Zhang, Richard Liu, Kfir Aberman, Rana Hanocka

The gradual nature of a diffusion process that synthesizes samples in small increments constitutes a key ingredient of Denoising Diffusion Probabilistic Models (DDPM), which have presented unprecedented quality in image synthesis and been recently explored in the motion domain.

Denoising Image Generation +1

DA Wand: Distortion-Aware Selection using Neural Mesh Parameterization

1 code implementation CVPR 2023 Richard Liu, Noam Aigerman, Vladimir G. Kim, Rana Hanocka

We present a neural technique for learning to select a local sub-region around a point which can be used for mesh parameterization.

Segmentation

Text2Mesh: Text-Driven Neural Stylization for Meshes

1 code implementation CVPR 2022 Oscar Michel, Roi Bar-On, Richard Liu, Sagie Benaim, Rana Hanocka

In order to modify style, we obtain a similarity score between a text prompt (describing style) and a stylized mesh by harnessing the representational power of CLIP.

Neural Stylization

A Scalable and Cloud-Native Hyperparameter Tuning System

1 code implementation3 Jun 2020 Johnu George, Ce Gao, Richard Liu, Hou Gang Liu, Yuan Tang, Ramdoot Pydipaty, Amit Kumar Saha

In this paper, we introduce Katib: a scalable, cloud-native, and production-ready hyperparameter tuning system that is agnostic of the underlying machine learning framework.

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