Search Results for author: Kunhao Liu

Found 6 papers, 3 papers with code

StyleGaussian: Instant 3D Style Transfer with Gaussian Splatting

no code implementations12 Mar 2024 Kunhao Liu, Fangneng Zhan, Muyu Xu, Christian Theobalt, Ling Shao, Shijian Lu

We introduce StyleGaussian, a novel 3D style transfer technique that allows instant transfer of any image's style to a 3D scene at 10 frames per second (fps).

Style Transfer

DivAvatar: Diverse 3D Avatar Generation with a Single Prompt

no code implementations27 Feb 2024 Weijing Tao, Biwen Lei, Kunhao Liu, Shijian Lu, Miaomiao Cui, Xuansong Xie, Chunyan Miao

We design DivAvatar, a novel framework that generates diverse avatars, empowering 3D creatives with a multitude of distinct and richly varied 3D avatars from a single text prompt.

AI-Generated Images as Data Source: The Dawn of Synthetic Era

1 code implementation3 Oct 2023 Zuhao Yang, Fangneng Zhan, Kunhao Liu, Muyu Xu, Shijian Lu

The advancement of visual intelligence is intrinsically tethered to the availability of large-scale data.

Pose-Free Neural Radiance Fields via Implicit Pose Regularization

no code implementations ICCV 2023 Jiahui Zhang, Fangneng Zhan, Yingchen Yu, Kunhao Liu, Rongliang Wu, Xiaoqin Zhang, Ling Shao, Shijian Lu

However, as the pose estimator is trained with only rendered images, the pose estimation is usually biased or inaccurate for real images due to the domain gap between real images and rendered images, leading to poor robustness for the pose estimation of real images and further local minima in joint optimization.

Novel View Synthesis Pose Estimation

Weakly Supervised 3D Open-vocabulary Segmentation

1 code implementation NeurIPS 2023 Kunhao Liu, Fangneng Zhan, Jiahui Zhang, Muyu Xu, Yingchen Yu, Abdulmotaleb El Saddik, Christian Theobalt, Eric Xing, Shijian Lu

Open-vocabulary segmentation of 3D scenes is a fundamental function of human perception and thus a crucial objective in computer vision research.

Segmentation

StyleRF: Zero-shot 3D Style Transfer of Neural Radiance Fields

1 code implementation CVPR 2023 Kunhao Liu, Fangneng Zhan, YiWen Chen, Jiahui Zhang, Yingchen Yu, Abdulmotaleb El Saddik, Shijian Lu, Eric Xing

In addition, it transforms the grid features according to the reference style which directly leads to high-quality zero-shot style transfer.

Style Transfer

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