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Gaussian-Flow: 4D Reconstruction with Dynamic 3D Gaussian Particle
Youtian Lin,
Zuozhuo Dai,
Siyu Zhu,
Yao Yao
Arxiv, 2023  
Github
Project Page
We propose an innovative point-based method for rapid dynamic scene reconstruction and real-time rendering from both multi-view and monocular videos, leveraging advancements in point-based 3D Gaussian Splatting (3DGS).
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Relightable 3D Gaussian: Real-time Point Cloud Relighting with BRDF Decomposition and Ray Tracing
Jian Gao,
Chun Gu,
Youtian Lin,
Hao Zhu,
Xun Cao,
Li Zhang,
Yao Yao
Arxiv, 2023  
Github
Project Page
Utilizuing 3D Gaussian points to represent a scene, allowing for material and lighting decomposition, enabling real-time relighting, ray-tracing, and editing of the 3D point cloud with improved BRDF estimation and novel view rendering results.
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UniDream: Unifying Diffusion Priors for Relightable Text-to-3D Generation
Zexiang Liu*,
Yangguang Li*,
Youtian Lin*
Xin Yu,
Sida Peng,
Yan-Pei Cao,
Xiaojuan Qi,
Xiaoshui Huang,
Ding Liang,
Wanli Ouyang
Arxiv, 2023  
Github
Project Page
Use a dual-phase training process for albedo-normal aligned multi-view diffusion and reconstruction models, a progressive generation procedure for geometry and albedo-textures using Score Distillation Sample (SDS), and an innovative SDS application for finalizing Physically Based Rendering (PBR) generation with fixed albedo.
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Ced-NeRF: A Compact and Efficient Method for Dynamic Neural Radiance Fields
Youtian Lin
AAAI, 2024  
Project Page
We extend the Instant-NGP framework to support dynamic scenes, and show that it can be used to train a dynamic NeRF model that is both more compact and more efficient than prior work.
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EARL: An Elliptical Distribution aided Adaptive Rotation Label Assignment for Oriented Object Detection in Remote Sensing Images
Jian Guan,
Mingjie Xie,
Youtian Lin,
Guangjun He,
Pengming Feng
IEEE TGRS, 2023  
Github
Incorporating adaptive scale sampling, dynamic elliptical distribution aided sampling, and spatial distance weighting to enhance the selection of high-quality positive samples.
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TOSO: Student's-T Distribution Aided One-Stage Orientation Target Detection in Remote Sensing Images
Pengming Feng*,
Youtian Lin*,
Jian Guan,
Guangjun He,
Huifeng Shi,
Jonathon Chambers
ICASSP, 2020  
Utilizing a one-stage keypoint based network architecture and introducing a novel geometric transformation method to achieve orientation angle regression, along with incorporating Student's-t distribution to enhance performance
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IENet: Interacting Embranchment One Stage Anchor Free Detector for Orientation Aerial Object Detection
Youtian Lin,
Pengming Feng,
Jian Guan,
Wenwu Wang,
Jonathon Chambers
Arxiv, 2019  
We addressing the challenges of computational complexity in two-stage detectors by employing a per-pixel prediction approach with a geometric transformation, a branch interactive module, and an enhanced intersection over union (IoU) loss.
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A Dynamic End-To-End Fusion Filter For Local Climate Zone Classification Using Sar And Multi-Spectrum Remote Sensing Data
Pengming Feng*,
Youtian Lin*,
Guangjun He,
Jian Guan,
Huifeng Shi
IGARSS, 2020  
Use a dynamic end-to-end fusion filter to integrate different bands in SAR and multi-spectrum data to enhances the fusion accuracy by a flexible dynamic operation.
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Embranchment Cnn Based Local Climate Zone Classification Using Sar And Multispectral Remote Sensing Data
Pengming Feng*,
Youtian Lin*,
Jian Guan,
Guangjun He,
Zhenghuan Xia,
Huifeng Shi
IGARSS, 2019  
Considering about the difference in imaging mechanism between SAR and multispectral data, features from both resources are extracted in different branches separately according to the physical properties of each band.
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