Search Results for author: Youkang Kong

Found 2 papers, 0 papers with code

DiLightNet: Fine-grained Lighting Control for Diffusion-based Image Generation

no code implementations19 Feb 2024 Chong Zeng, Yue Dong, Pieter Peers, Youkang Kong, Hongzhi Wu, Xin Tong

To provide the content creator with fine-grained control over the lighting during image generation, we augment the text-prompt with detailed lighting information in the form of radiance hints, i. e., visualizations of the scene geometry with a homogeneous canonical material under the target lighting.

Image Generation

Multi-View Representation is What You Need for Point-Cloud Pre-Training

no code implementations5 Jun 2023 Siming Yan, Chen Song, Youkang Kong, QiXing Huang

Different from the popular practice of predicting 2D features first and then obtaining 3D features through dimensionality lifting, our approach directly uses a 3D network for feature extraction.

3D Object Detection 3D Shape Classification +4

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