Search Results for author: Yuan-Chen Guo

Found 7 papers, 2 papers with code

NeRF-SR: High-Quality Neural Radiance Fields using Super-Sampling

no code implementations3 Dec 2021 Chen Wang, Xian Wu, Yuan-Chen Guo, Song-Hai Zhang, Yu-Wing Tai, Shi-Min Hu

We present NeRF-SR, a solution for high-resolution (HR) novel view synthesis with mostly low-resolution (LR) inputs.

Novel View Synthesis

NeRFReN: Neural Radiance Fields with Reflections

no code implementations30 Nov 2021 Yuan-Chen Guo, Di Kang, Linchao Bao, Yu He, Song-Hai Zhang

Specifically, we propose to split a scene into transmitted and reflected components, and model the two components with separate neural radiance fields.

Depth Estimation Novel View Synthesis

Deep Image Synthesis from Intuitive User Input: A Review and Perspectives

no code implementations9 Jul 2021 Yuan Xue, Yuan-Chen Guo, Han Zhang, Tao Xu, Song-Hai Zhang, Xiaolei Huang

In many applications of computer graphics, art and design, it is desirable for a user to provide intuitive non-image input, such as text, sketch, stroke, graph or layout, and have a computer system automatically generate photo-realistic images that adhere to the input content.

Image Generation Image Retrieval

Learning Implicit Glyph Shape Representation

no code implementations16 Jun 2021 Ying-Tian Liu, Yuan-Chen Guo, Yi-Xiao Li, Chen Wang, Song-Hai Zhang

In this paper, we present a novel implicit glyph shape representation, which models glyphs as shape primitives enclosed by quadratic curves, and naturally enables generating glyph images at arbitrary high resolutions.

Font Style Transfer Vector Graphics

TransLoc3D : Point Cloud based Large-scale Place Recognition using Adaptive Receptive Fields

1 code implementation25 May 2021 Tian-Xing Xu, Yuan-Chen Guo, Yu-Kun Lai, Song-Hai Zhang

We argue that fixed receptive fields are not well suited for place recognition, and propose a novel Adaptive Receptive Field Module (ARFM), which can adaptively adjust the size of the receptive field based on the input point cloud.

Autonomous Driving Robot Navigation

Sketch2Model: View-Aware 3D Modeling from Single Free-Hand Sketches

1 code implementation CVPR 2021 Song-Hai Zhang, Yuan-Chen Guo, Qing-Wen Gu

We investigate the problem of generating 3D meshes from single free-hand sketches, aiming at fast 3D modeling for novice users.

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