Search Results for author: Chunlei Cai

Found 4 papers, 1 papers with code

Rate-Perception Optimized Preprocessing for Video Coding

no code implementations25 Jan 2023 Chengqian Ma, Zhiqiang Wu, Chunlei Cai, Pengwei Zhang, Yi Wang, Long Zheng, Chao Chen, Quan Zhou

In the past decades, lots of progress have been done in the video compression field including traditional video codec and learning-based video codec.

Image Quality Assessment Video Compression

Quality-Constant Per-Shot Encoding by Two-Pass Learning-based Rate Factor Prediction

no code implementations23 Aug 2022 Chunlei Cai, Yi Wang, Xiaobo Li, Tianxiao Ye

With the help of first pass predicted RF and corresponding actual quality as feedback, the second pass prediction will be highly accurate.

Parameter Prediction

Content Adaptive and Error Propagation Aware Deep Video Compression

no code implementations ECCV 2020 Guo Lu, Chunlei Cai, Xiaoyun Zhang, Li Chen, Wanli Ouyang, Dong Xu, Zhiyong Gao

Therefore, the encoder is adaptive to different video contents and achieves better compression performance by reducing the domain gap between the training and testing datasets.

Video Compression

DVC: An End-to-end Deep Video Compression Framework

4 code implementations CVPR 2019 Guo Lu, Wanli Ouyang, Dong Xu, Xiaoyun Zhang, Chunlei Cai, Zhiyong Gao

Conventional video compression approaches use the predictive coding architecture and encode the corresponding motion information and residual information.

MS-SSIM Optical Flow Estimation +2

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