no code implementations • 17 Apr 2024 • Zhiheng Liu, Hao Ouyang, Qiuyu Wang, Ka Leong Cheng, Jie Xiao, Kai Zhu, Nan Xue, Yu Liu, Yujun Shen, Yang Cao
3D Gaussians have recently emerged as an efficient representation for novel view synthesis.
1 code implementation • 11 Dec 2023 • Ka Leong Cheng, Qiuyu Wang, Zifan Shi, Kecheng Zheng, Yinghao Xu, Hao Ouyang, Qifeng Chen, Yujun Shen
Neural radiance fields, which represent a 3D scene as a color field and a density field, have demonstrated great progress in novel view synthesis yet are unfavorable for editing due to the implicitness.
1 code implementation • CVPR 2023 • Chenyang Qi, Xin Yang, Ka Leong Cheng, Ying-Cong Chen, Qifeng Chen
Then, an efficient frequency-aware decoder reconstructs a high-fidelity HR image from the LR one in real time.
1 code implementation • 22 Jul 2022 • Ka Leong Cheng, Yueqi Xie, Qifeng Chen
The key is to transform the original noisy images to noise-free bits by eliminating the undesired noise during compression, where the bits are later decompressed as clean images.
1 code implementation • ICCV 2021 • Ka Leong Cheng, Yueqi Xie, Qifeng Chen
Reversible image conversion (RIC) aims to build a reversible transformation between specific visual content (e. g., short videos) and an embedding image, where the original content can be restored from the embedding when necessary.
1 code implementation • 8 Aug 2021 • Yueqi Xie, Ka Leong Cheng, Qifeng Chen
Although deep learning based image compression methods have achieved promising progress these days, the performance of these methods still cannot match the latest compression standard Versatile Video Coding (VVC).
no code implementations • ECCV 2020 • Ka Leong Cheng, Zhaoyang Yang, Qifeng Chen, Yu-Wing Tai
Continuous sign language recognition (SLR) is a challenging task that requires learning on both spatial and temporal dimensions of signing frame sequences.