Search Results for author: Chunyi Sun

Found 7 papers, 2 papers with code

DreamBeast: Distilling 3D Fantastical Animals with Part-Aware Knowledge Transfer

no code implementations12 Sep 2024 Runjia Li, Junlin Han, Luke Melas-Kyriazi, Chunyi Sun, Zhaochong An, Zhongrui Gui, Shuyang Sun, Philip Torr, Tomas Jakab

Existing SDS methods often struggle with this generation task due to a limited understanding of part-level semantics in text-to-image diffusion models.

Transfer Learning

3D-GPT: Procedural 3D Modeling with Large Language Models

no code implementations19 Oct 2023 Chunyi Sun, Junlin Han, Weijian Deng, Xinlong Wang, Zishan Qin, Stephen Gould

Our work highlights the potential of LLMs in 3D modeling, offering a basic framework for future advancements in scene generation and animation.

Scene Generation

NeRFEditor: Differentiable Style Decomposition for Full 3D Scene Editing

no code implementations7 Dec 2022 Chunyi Sun, Yanbin Liu, Junlin Han, Stephen Gould

Specifically, we use a NeRF model to generate numerous image-angle pairs to train an adjustor, which can adjust the StyleGAN latent code to generate high-fidelity stylized images for any given angle.

3D scene Editing Self-Supervised Learning

Harmonizer: Learning to Perform White-Box Image and Video Harmonization

1 code implementation4 Jul 2022 Zhanghan Ke, Chunyi Sun, Lei Zhu, Ke Xu, Rynson W. H. Lau

Unlike prior methods that are based on black-box autoencoders, Harmonizer contains a neural network for filter argument prediction and several white-box filters (based on the predicted arguments) for image harmonization.

Image Harmonization Video Harmonization

Blind Image Decomposition

1 code implementation25 Aug 2021 Junlin Han, Weihao Li, Pengfei Fang, Chunyi Sun, Jie Hong, Mohammad Ali Armin, Lars Petersson, Hongdong Li

We propose and study a novel task named Blind Image Decomposition (BID), which requires separating a superimposed image into constituent underlying images in a blind setting, that is, both the source components involved in mixing as well as the mixing mechanism are unknown.

Rain Removal

Defocus Blur Detection via Salient Region Detection Prior

no code implementations19 Nov 2020 Ming Qian, Min Xia, Chunyi Sun, Zhiwei Wang, Liguo Weng

Defocus blur Detection aims to separate the out-of-focus and depth-of-field areas in photos, which is an important work in computer vision.

Defocus Blur Detection

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