Lagrangian multiplier adaptation for rate-distortion optimization with inter-frame dependency
Rate-distortion optimization (RDO) is widely used in video coding, which plays a critical role
in enhancing the coding efficiency substantially. Currently, the RDO process is performed in …
in enhancing the coding efficiency substantially. Currently, the RDO process is performed in …
Depth intra coding for 3D video based on geometric primitives
This paper presents an advanced depth intra-coding approach for 3D video coding based
on the High Efficiency Video Coding (HEVC) standard and the multiview video plus depth …
on the High Efficiency Video Coding (HEVC) standard and the multiview video plus depth …
Weight-based R-λ rate control for perceptual HEVC coding on conversational videos
This paper proposes a novel weight-based R-λ scheme for rate control in HEVC, to improve
the perceived visual quality of conversational videos. For rate control in HEVC, the …
the perceived visual quality of conversational videos. For rate control in HEVC, the …
Hash-based block matching for screen content coding
By considering the increasing importance of screen contents, the high efficiency video
coding (HEVC) standard includes screen content coding as one of its requirements. In this …
coding (HEVC) standard includes screen content coding as one of its requirements. In this …
Joint chroma downsampling and upsampling for screen content image
Screen content images are originally captured in a full-chroma format. The chroma
downsampling, which is commonly applied to the chroma component in screen content …
downsampling, which is commonly applied to the chroma component in screen content …
A 3D-HEVC fast mode decision algorithm for real-time applications
L Shen, P An, Z Zhang, Q Hu, Z Chen - ACM Transactions on Multimedia …, 2015 - dl.acm.org
3D High Efficiency Video Coding (3D-HEVC) is an extension of the HEVC standard for
coding of multiview videos and depth maps. It inherits the same quadtree coding structure as …
coding of multiview videos and depth maps. It inherits the same quadtree coding structure as …
A fast mode decision method in HEVC using adaptive ordering of modes
S Jung, HW Park - IEEE Transactions on Circuits and Systems …, 2015 - ieeexplore.ieee.org
High Efficiency Video Coding (HEVC) has brought significant improvement to video
compression in terms of coding performance and subjective quality. However, it is …
compression in terms of coding performance and subjective quality. However, it is …
Early skip mode decision for HEVC encoder with emphasis on coding quality
Although High Efficiency Video Coding (HEVC) is suitable for high definition (HD) and ultra-
HD video services due to its high compression efficiency and excellent coded picture quality …
HD video services due to its high compression efficiency and excellent coded picture quality …
Video compression artifact reduction via spatio-temporal multi-hypothesis prediction
Annoying compression artifacts exist in most of lossy coded videos at low bit rates, which are
caused by coarse quantization of transform coefficients or motion compensation from …
caused by coarse quantization of transform coefficients or motion compensation from …
Encoding of prediction residuals for lossless video coding
W Gao, G Cook, M Yang, J Song, H Yu - US Patent 9,008,179, 2015 - Google Patents
An apparatus used in video encoding comprising a processor configured to generate a
prediction block for a current block, compute a difference between the current block and the …
prediction block for a current block, compute a difference between the current block and the …