Search Results for author: Wei Shang

Found 9 papers, 8 papers with code

SelfDRSC++: Self-Supervised Learning for Dual Reversed Rolling Shutter Correction

1 code implementation21 Aug 2024 Wei Shang, Dongwei Ren, Wanying Zhang, Qilong Wang, Pengfei Zhu, WangMeng Zuo

Subsequently, to effectively train the DRSC network, we propose a self-supervised learning strategy that ensures cycle consistency between input and reconstructed dual reversed RS images.

Rolling Shutter Correction Self-Supervised Learning +1

Thin-Plate Spline-based Interpolation for Animation Line Inbetweening

1 code implementation17 Aug 2024 Tianyi Zhu, Wei Shang, Dongwei Ren, WangMeng Zuo

Motivated by this observation, we propose a simple yet effective interpolation method for animation line inbetweening that adopts thin-plate spline-based transformation to estimate coarse motion more accurately by modeling the keypoint correspondence between two key frames, particularly for large motion scenarios.

Arbitrary-Scale Video Super-Resolution with Structural and Textural Priors

1 code implementation13 Jul 2024 Wei Shang, Dongwei Ren, Wanying Zhang, Yuming Fang, WangMeng Zuo, Kede Ma

Arbitrary-scale video super-resolution (AVSR) aims to enhance the resolution of video frames, potentially at various scaling factors, which presents several challenges regarding spatial detail reproduction, temporal consistency, and computational complexity.

Video Super-Resolution

Aggregating Nearest Sharp Features via Hybrid Transformers for Video Deblurring

1 code implementation13 Sep 2023 Wei Shang, Dongwei Ren, Yi Yang, WangMeng Zuo

To aggregate nearest sharp features from detected sharp frames, we utilize a global Transformer with multi-scale matching capability.

Deblurring Video Deblurring

Self-supervised Learning to Bring Dual Reversed Rolling Shutter Images Alive

2 code implementations ICCV 2023 Wei Shang, Dongwei Ren, Chaoyu Feng, Xiaotao Wang, Lei Lei, WangMeng Zuo

In this paper, we propose a Self-supervised learning framework for Dual reversed RS distortions Correction (SelfDRSC), where a DRSC network can be learned to generate a high framerate GS video only based on dual RS images with reversed distortions.

Self-Supervised Learning

Joint Video Multi-Frame Interpolation and Deblurring under Unknown Exposure Time

2 code implementations CVPR 2023 Wei Shang, Dongwei Ren, Yi Yang, Hongzhi Zhang, Kede Ma, WangMeng Zuo

Moreover, on the seemingly implausible x16 interpolation task, our method outperforms existing methods by more than 1. 5 dB in terms of PSNR.

Contrastive Learning Deblurring +2

Bringing Events Into Video Deblurring With Non-Consecutively Blurry Frames

1 code implementation ICCV 2021 Wei Shang, Dongwei Ren, Dongqing Zou, Jimmy S. Ren, Ping Luo, WangMeng Zuo

EFM can also be easily incorporated into existing deblurring networks, making event-driven deblurring task benefit from state-of-the-art deblurring methods.

Deblurring Video Deblurring

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