Search Results for author: Jun-Kun Chen

Found 3 papers, 1 papers with code

NeuralEditor: Editing Neural Radiance Fields via Manipulating Point Clouds

no code implementations CVPR 2023 Jun-Kun Chen, Jipeng Lyu, Yu-Xiong Wang

Our key insight is to exploit the explicit point cloud representation as the underlying structure to construct NeRFs, inspired by the intuitive interpretation of NeRF rendering as a process that projects or "plots" the associated 3D point cloud to a 2D image plane.

Novel View Synthesis

Contrastive Learning Relies More on Spatial Inductive Bias Than Supervised Learning: An Empirical Study

no code implementations ICCV 2023 Yuanyi Zhong, Haoran Tang, Jun-Kun Chen, Yu-Xiong Wang

Though self-supervised contrastive learning (CL) has shown its potential to achieve state-of-the-art accuracy without any supervision, its behavior still remains under investigated by academia.

Contrastive Learning Inductive Bias

PointTree: Transformation-Robust Point Cloud Encoder with Relaxed K-D Trees

1 code implementation11 Aug 2022 Jun-Kun Chen, Yu-Xiong Wang

Being able to learn an effective semantic representation directly on raw point clouds has become a central topic in 3D understanding.

Semantic Segmentation

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