Abstract
This paper summarizes the key parallelization aspects of the two most popular academic rate control (RC) algorithms for High Efficiency Video Coding (HEVC): 1) Lambda domain (LD) [1] and 2) R-Lambda model (R-LM) [2] that were originally designed for the HEVC test model (HM). In this work, these two sequential RC algorithms were ported to the practical Kvazaar open-source HEVC encoder [3] and adapted to work with wavefront parallel processing (WPP) and overlapping wavefront (OWF) parallelization techniques.
| Original language | English |
|---|---|
| Pages | 368-368 |
| Number of pages | 1 |
| DOIs | |
| Publication status | Published - Mar 2021 |
| Publication type | Not Eligible |
| Event | 2021 Data Compression Conference, DCC 2021 - Snowbird, United States Duration: 23 Mar 2021 → 26 Mar 2021 |
Conference
| Conference | 2021 Data Compression Conference, DCC 2021 |
|---|---|
| Country/Territory | United States |
| City | Snowbird |
| Period | 23/03/21 → 26/03/21 |
Keywords
- HEVC
- High efficiency video coding
- Kvazaar
- Lambda domain
- Parallel implementation
- R-Lambda model
- Rate control
ASJC Scopus subject areas
- Computer Networks and Communications