no code implementations • 17 Aug 2023 • Huairui Wang, Nianxiang Fu, Zhenzhong Chen, Shan Liu
In this paper, we focus on extending spatial aggregation capability and propose a dynamic kernel-based transform coding.
1 code implementation • 7 Aug 2022 • Huairui Wang, Zhenzhong Chen
Learned video compression methods have gained a variety of interest in the video coding community since they have matched or even exceeded the rate-distortion (RD) performance of traditional video codecs.
no code implementations • 11 Jul 2022 • Huairui Wang, Zhenzhong Chen, Chang Wen Chen
In this paper, we propose a learned video compression framework via heterogeneous deformable compensation strategy (HDCVC) to tackle the problems of unstable compression performance caused by single-size deformable kernels in downsampled feature domain.
no code implementations • 13 Oct 2021 • Yuantong Zhang, Huairui Wang, Han Zhu, Zhenzhong Chen
In this paper, we consider the task of space-time video super-resolution (ST-VSR), which can increase the spatial resolution and frame rate for a given video simultaneously.
Optical Flow Estimation Space-time Video Super-resolution +2