Recent advances in rate control: From optimization to implementation and beyond
X Wei, M Zhou, H Wang, H Yang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Video coding is a video compression technique that compresses the original video
sequence to produce a smaller archive file or reduce the transmission bandwidth under …
sequence to produce a smaller archive file or reduce the transmission bandwidth under …
All-intra rate control using low complexity video features for Versatile Video Coding
Versatile Video Coding (VVC) allows for large compression efficiency gains over its
predecessor, High Efficiency Video Coding (HEVC). The added efficiency comes at the cost …
predecessor, High Efficiency Video Coding (HEVC). The added efficiency comes at the cost …
A scene change and noise aware rate control method for VVenC, an open VVC encoder implementation
CR Helmrich, C Bartnik, J Brandenburg… - 2022 Picture Coding …, 2022 - ieeexplore.ieee.org
Contemporary motion picture content, consisting of scenes with different amounts of visual
complexity or camera noise, represents demanding input for video encoders operating in …
complexity or camera noise, represents demanding input for video encoders operating in …
Finalization of VVenC's screen content detector and two-pass rate control using pre-filtering statistics
CR Helmrich, A Henkel, T Hinz… - … on Image Processing …, 2023 - ieeexplore.ieee.org
For improved performance, practical video encoders integrate algorithms for screen content
detection and rate control. This paper outlines recently implemented optimizations to both …
detection and rate control. This paper outlines recently implemented optimizations to both …
A complete end to end open source toolchain for the versatile video coding (VVC) standard
Versatile Video Coding (VVC) is the most recent international video coding standard jointly
developed by ITU-T and ISO/IEC, which has been finalized in July 2020. VVC allows for …
developed by ITU-T and ISO/IEC, which has been finalized in July 2020. VVC allows for …
Transform coefficient distribution modeling based frame-level adaptive rate control for VVC
Rate control is a key issue in the research of video coding optimization. In this work, we
propose a statistical modeling based frame-level distortion estimation model and a distortion …
propose a statistical modeling based frame-level distortion estimation model and a distortion …
Fast constant-quality video encoding using VVenC with rate cap** based on pre-analysis statistics
CR Helmrich, V George, VV Menon… - … on Image Processing …, 2024 - ieeexplore.ieee.org
VVenC, an open Versatile Video Coding (VVC) encoder, has recently been equipped with
rate cap** functionality in its two-pass rate control modes, providing constrained variable …
rate cap** functionality in its two-pass rate control modes, providing constrained variable …
Enhancing Film Grain Coding in VVC: Improving Encoding Quality and Efficiency
This paper presents an in-depth analysis of film grain handling in open-source
implementations of the Versatile Video Coding (VVC) standard. We focus on two key …
implementations of the Versatile Video Coding (VVC) standard. We focus on two key …
Video Rate Controller Development Through Neuro-Fuzzy Quantization Parameter Modifiers
F Raufmehr, MR Salehi - Journal of Signal Processing Systems, 2023 - Springer
In this paper, a video Rate Controller (RC) is proposed for the Versatile Video Coding (H.
266/VVC) standard. This RC modifies the Quantization Parameter (QP) to keep the buffer …
266/VVC) standard. This RC modifies the Quantization Parameter (QP) to keep the buffer …
VVC in the cloud and browser playback: it works
A Wieckowski, G Hege, C Lehmann, B Bross… - Proceedings of the 1st …, 2022 - dl.acm.org
The most recent international video coding standard that was developed jointly by the ITU-T
and ISO/IEC is Versatile Video Coding (VVC). While VVC contains a feature set for a very …
and ISO/IEC is Versatile Video Coding (VVC). While VVC contains a feature set for a very …