Fine-grained correlation representation for graph-based point cloud attribute compression

F Song, G Li, X Yang, W Gao… - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
Recent years have witnessed remarkable success of Graph Fourier Transform (GFT) in point
cloud attribute compression. A key to good compression performance of GFT is to construct …

An efficient low-complexity block partition scheme for VVC intra coding

Y Song, B Zeng, M Wang, Z Deng - Journal of Real-Time Image …, 2022 - Springer
The newest versatile video coding (VVC) adopts a novel quadtree with a nested multi-type
tree (QTMT) partition structure for intra-frame coding and splits the coding unit (CU) into not …