Configurable fast block partitioning for VVC intra coding using light gradient boosting machine

M Saldanha, G Sanchez, C Marcon… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article presents a configurable fast block partitioning decision for Versatile Video
Coding (VVC) intra-frame prediction using Light Gradient Boosting Machine (LGBM). VVC …

An overview of dedicated hardware designs for state-of-the-art AV1 and H. 266/VVC video codecs

M Saldanha, M Corrêa, G Corrêa… - 2020 27th IEEE …, 2020 - ieeexplore.ieee.org
This paper presents an overview of published works related to dedicated hardware designs
for the recent AV1 codec and the H. 266/VVC video coding standard. We describe the main …

Divide-and-conquer-based RDO-free CU partitioning for 8K video compression

H Yuan, W Gao, S Ma, Y Yan - ACM Transactions on Multimedia …, 2024 - dl.acm.org
8K (7689× 4320) ultra-high definition (UHD) videos are growing popular with the
improvement of human visual experience demand. Therefore, the compression of 8K UHD …

Accelerating transform algorithm implementation for efficient intra coding of 8K UHD videos

Y Guo, W Gao, S Ma, G Li - ACM Transactions on Multimedia Computing …, 2022 - dl.acm.org
Real-time ultra-high-definition (UHD) video applications have attracted much attention,
where the encoder side urgently demands the high-throughput two-dimensional (2D) …

Av1 and vvc video codecs: Overview on complexity reduction and hardware design

M Corrêa, M Saldanha, A Borges… - IEEE Open Journal …, 2021 - ieeexplore.ieee.org
This article presents an extensive review of the state-of-the-art system-level solutions
featuring complexity reduction and/or dedicated hardware designs for the AV1 and VVC …

Performance analysis of VVC intra coding

M Saldanha, G Sanchez, C Marcon… - Journal of Visual …, 2021 - Elsevier
This article presents a performance analysis of Versatile Video Coding (VVC) intra-frame
prediction. VVC is the next generation of video coding standards, which has been …

A reconfigurable multiple transform selection architecture for VVC

Z Hao, H Sun, G **ang, P Zhang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Video coding plays an important role in the highly information-based world as videos
contribute the largest part of network traffic. The latest video coding standard Versatile Video …

An FPGA-based architecture for the versatile video coding multiple transform selection core

MJ Garrido, F Pescador, M Chavarrias, PJ Lobo… - IEEE …, 2020 - ieeexplore.ieee.org
Versatile video coding (VVC) will be released by 2020, and it is expected to be the
nextgeneration video coding standard. One of its enhancements is multiple transform …

Parallelized rdoq algorithm and fully pipelined hardware architecture for avs3 video coding

X Huang, R Tang, R Pan, H Yin, Z Wang… - … on Circuits and …, 2024 - ieeexplore.ieee.org
The rate-distortion optimized quantization (RDOQ) provides significant coding gain in the
third generation of Audio Video coding Standard (AVS3). However, the high computational …

Fast transform kernel selection based on frequency matching and probability model for AV1

Z Hao, H Sun, G Xu, J Liu, X **ong… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
As a fundamental component of video coding, transform coding concentrates the energy
scattered in the spatial domain onto the upper-left region of the frequency domain. This …