Search Results for author: Zhihang Zhong

Found 19 papers, 12 papers with code

ToMiE: Towards Modular Growth in Enhanced SMPL Skeleton for 3D Human with Animatable Garments

1 code implementation10 Oct 2024 Yifan Zhan, Qingtian Zhu, Muyao Niu, Mingze Ma, Jiancheng Zhao, Zhihang Zhong, Xiao Sun, Yu Qiao, Yinqiang Zheng

In this paper, we highlight a critical yet often overlooked factor in most 3D human tasks, namely modeling humans with complex garments.

KFD-NeRF: Rethinking Dynamic NeRF with Kalman Filter

no code implementations18 Jul 2024 Yifan Zhan, Zhuoxiao Li, Muyao Niu, Zhihang Zhong, Shohei Nobuhara, Ko Nishino, Yinqiang Zheng

To further enhance the performance of the observation MLP, we introduce regularization in the canonical space to facilitate the network's ability to learn warping for different frames.

IQ-VFI: Implicit Quadratic Motion Estimation for Video Frame Interpolation

no code implementations CVPR 2024 Mengshun Hu, Kui Jiang, Zhihang Zhong, Zheng Wang, Yinqiang Zheng

To this end we propose a novel framework for implicit quadratic video frame interpolation (IQ-VFI) which explores latent acceleration information and accurate intermediate motions via knowledge distillation.

Knowledge Distillation Motion Estimation +1

Clearer Frames, Anytime: Resolving Velocity Ambiguity in Video Frame Interpolation

1 code implementation14 Nov 2023 Zhihang Zhong, Xiao Sun, Yu Qiao, Gurunandan Krishnan, Sizhuo Ma, Jian Wang

Existing video frame interpolation (VFI) methods blindly predict where each object is at a specific timestep t ("time indexing"), which struggles to predict precise object movements.

Object Video Editing +1

Visibility Constrained Wide-band Illumination Spectrum Design for Seeing-in-the-Dark

1 code implementation CVPR 2023 Muyao Niu, Zhuoxiao Li, Zhihang Zhong, Yinqiang Zheng

Seeing-in-the-dark is one of the most important and challenging computer vision tasks due to its wide applications and extreme complexities of in-the-wild scenarios.

Translation

NIR-assisted Video Enhancement via Unpaired 24-hour Data

1 code implementation ICCV 2023 Muyao Niu, Zhihang Zhong, Yinqiang Zheng

In this paper, we defend the feasibility and superiority of NIR-assisted low-light video enhancement results by using unpaired 24-hour data for the first time, which significantly eases data collection and improves generalization performance on in-the-wild data.

Video Enhancement

Rethinking Video Frame Interpolation from Shutter Mode Induced Degradation

no code implementations ICCV 2023 Xiang Ji, Zhixiang Wang, Zhihang Zhong, Yinqiang Zheng

Image restoration from various motion-related degradations, like blurry effects recorded by a global shutter (GS) and jello effects caused by a rolling shutter (RS), has been extensively studied.

Disentanglement Image Restoration +1

Blur Interpolation Transformer for Real-World Motion from Blur

1 code implementation CVPR 2023 Zhihang Zhong, Mingdeng Cao, Xiang Ji, Yinqiang Zheng, Imari Sato

This paper studies the challenging problem of recovering motion from blur, also known as joint deblurring and interpolation or blur temporal super-resolution.

Deblurring Super-Resolution

Towards Real-World Video Deblurring by Exploring Blur Formation Process

1 code implementation28 Aug 2022 Mingdeng Cao, Zhihang Zhong, Yanbo Fan, Jiahao Wang, Yong Zhang, Jue Wang, Yujiu Yang, Yinqiang Zheng

We believe the novel realistic synthesis pipeline and the corresponding RAW video dataset can help the community to easily construct customized blur datasets to improve real-world video deblurring performance largely, instead of laboriously collecting real data pairs.

Deblurring Video Deblurring

Animation from Blur: Multi-modal Blur Decomposition with Motion Guidance

1 code implementation20 Jul 2022 Zhihang Zhong, Xiao Sun, Zhirong Wu, Yinqiang Zheng, Stephen Lin, Imari Sato

Existing solutions to this problem estimate a single image sequence without considering the motion ambiguity for each region.

Optical Flow Estimation Quantization

Learning Adaptive Warping for Real-World Rolling Shutter Correction

1 code implementation CVPR 2022 Mingdeng Cao, Zhihang Zhong, Jiahao Wang, Yinqiang Zheng, Yujiu Yang

This paper proposes the first real-world rolling shutter (RS) correction dataset, BS-RSC, and a corresponding model to correct the RS frames in a distorted video.

Rolling Shutter Correction

Bringing Rolling Shutter Images Alive with Dual Reversed Distortion

1 code implementation12 Mar 2022 Zhihang Zhong, Mingdeng Cao, Xiao Sun, Zhirong Wu, Zhongyi Zhou, Yinqiang Zheng, Stephen Lin, Imari Sato

In this paper, instead of two consecutive frames, we propose to exploit a pair of images captured by dual RS cameras with reversed RS directions for this highly challenging task.

Optical Flow Estimation

Real-world Video Deblurring: A Benchmark Dataset and An Efficient Recurrent Neural Network

1 code implementation ECCV 2020 Zhihang Zhong, Ye Gao, Yinqiang Zheng, Bo Zheng, Imari Sato

Real-world video deblurring in real time still remains a challenging task due to the complexity of spatially and temporally varying blur itself and the requirement of low computational cost.

Deblurring Image Deblurring +1

Towards Rolling Shutter Correction and Deblurring in Dynamic Scenes

1 code implementation CVPR 2021 Zhihang Zhong, Yinqiang Zheng, Imari Sato

Since direct application of existing individual rolling shutter correction (RSC) or global shutter deblurring (GSD) methods on RSCD leads to undesirable results due to inherent flaws in the network architecture, we further present the first learning-based model (JCD) for RSCD.

Deblurring Rolling Shutter Correction

Cannot find the paper you are looking for? You can Submit a new open access paper.