Quantization parameter cascading for surveillance video coding considering all inter reference frames
Y Gong, K Yang, Y Liu, KP Lim, N Ling… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Video surveillance and its applications have become increasingly ubiquitous in modern
daily life. In video surveillance system, video coding as a critical enabling technology …
daily life. In video surveillance system, video coding as a critical enabling technology …
Rate distortion optimization with adaptive content modeling for random-access versatile video coding
In this paper, we study the capability of improving the rate-distortion (RD) performance
based on the adaptive content modeling in the Versatile Video Coding (VVC) standard. In …
based on the adaptive content modeling in the Versatile Video Coding (VVC) standard. In …
Variable-bit-rate video frame-size prediction by the extended Kalman filter using Levenberg–Marquardt algorithm
It is crucial to dynamically predict the future frame-sizes (bit-rates) for multimedia networking.
All of the conventional bit-rate predictors are based on the assumption that instantaneous bit …
All of the conventional bit-rate predictors are based on the assumption that instantaneous bit …
Rate-Distortion Optimization Based on Two-Pass Encoding for HEVC
H Guo, T **ao, X Fan, Y Liu, S Liu - IEEE Access, 2021 - ieeexplore.ieee.org
Rate-distortion optimization (RDO) is a crucial technique in block-based hybrid video
encoders, which determines the coding option for a certain coding unit to achieve optimal …
encoders, which determines the coding option for a certain coding unit to achieve optimal …
Adaptive QP offset selection algorithm for virtual reality 360-degree video based on CTU complexity
Z Liu, K Yang, X Fu, M Zhang, Z Wang… - Multimedia Tools and …, 2021 - Springer
Virtual reality 360-degree video requires ultra-high resolution to provide realistic feeling and
dynamic perspective. Huge data volume brings new challenges to coding and transmission …
dynamic perspective. Huge data volume brings new challenges to coding and transmission …
An Adaptive Determination Method for Gop-size and Qp Offset in Versatile Video Coding
In the latest and most advanced video coding standard, Versatile Video Coding (VVC), the
configuration parameters of the size of Groups of Pictures (GOP) and the offset of …
configuration parameters of the size of Groups of Pictures (GOP) and the offset of …
Sub-frame layer rate distortion optimization for high efficiency video coding
H Wei, W Zhou, X Zhou, Z Duan - IEEE Access, 2020 - ieeexplore.ieee.org
This paper proposes a sub-frame layer RDO algorithm to further improve coding
performance of low-delay hierarchical prediction structure in High Efficiency Video Coding …
performance of low-delay hierarchical prediction structure in High Efficiency Video Coding …
Content-based coding tree unit level rate-quantization model for intra-coding in high efficiency video coding standard using convolutional neural network
In almost all video applications, a video rate control algorithm (RCA) is used by the encoder.
The RCA tunes the quantization parameter (QP) to match the encoded bit rate to the …
The RCA tunes the quantization parameter (QP) to match the encoded bit rate to the …
System and method for processing a stream of images
US11653003B2 - System and method for processing a stream of images - Google Patents
US11653003B2 - System and method for processing a stream of images - Google Patents …
US11653003B2 - System and method for processing a stream of images - Google Patents …