Results 151 to 160 of about 15,171 (215)

Comparison of the Coding Efficiency of Video Coding Standards—Including High Efficiency Video Coding (HEVC)

IEEE Transactions on Circuits and Systems for Video Technology, 2012
The compression capability of several generations of video coding standards is compared by means of peak signal-to-noise ratio (PSNR) and subjective testing results. A unified approach is applied to the analysis of designs, including H.262/MPEG-2 Video, H.263, MPEG-4 Visual, H.264/MPEG-4 Advanced Video Coding (AVC), and High Efficiency Video Coding ...
Jens-Rainer Ohm, Gary J. Sullivan, Heiko Schwarz, Thiow Keng Tan, Thomas Wiegand   +4 more
semanticscholar   +4 more sources

Fast Intra Mode Decision for High Efficiency Video Coding (HEVC)

IEEE Transactions on Circuits and Systems for Video Technology, 2014
The latest High Efficiency Video Coding (HEVC) standard only requires 50% bit-rate of the H.264/AVC at the same perceptual quality, but with a significant encoder complexity increase. Hence, it is necessary and inevitable to develop fast HEVC encoding algorithms for its potential market adoption. In this paper, we propose a fast intra mode decision for
null Hao Zhang, null Zhan Ma
semanticscholar   +4 more sources

High Efficiency Video Coding(HEVC)

2013
HEVC the latest standard is presented. Comparison with H.264/AVC ( Chap. 4) is cited. The focus is on overview of HEVC rather than a detailed description of tools and techniques that constitute the encoder. A plethora of projects listed at the end challenges the implementation and futher research related to HEVC.
K. R. Rao, J. J. Hwang, D. N. Kim
openaire   +2 more sources

Recent developments in standardization of high efficiency video coding (HEVC)

SPIE Proceedings, 2010
This paper reports on recent developments in video coding standardization, particularly focusing on the Call for Proposals (CfP) on video coding technology made jointly in January 2010 by ITU-T VCEG and ISO/IEC MPEG and the April 2010 responses to that Call.
Gary J. Sullivan, Jens-Rainer Ohm
openaire   +2 more sources

Scalable video coding based on high efficiency video coding (HEVC)

Proceedings of 2011 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing, 2011
In this paper, we propose two structures for scalable video coding (SVC) based on HEVC. Several inter-layer prediction mechanisms are introduced to improve coding efficiency of the proposed HEVC-based SVC. The proposed inter-layer predictions are developed on single-loop and multi-loop decoding structures.
Hyomin Choi, Junghak Nam, Donggyu Sim, Ivan V. Bajic   +3 more
openaire   +2 more sources

Fast Intra Coding Implementation for High Efficiency Video Coding (HEVC)

2017 Data Compression Conference (DCC), 2017
In High Efficiency Video Coding (HEVC), a quad-tree based Coding Unit (CU) partitioning scheme is employed, achieving a substantial improvement in coding efficiency compared with previous standards. The superior coding efficiency of HEVC is achieved at the expense of greatly increased complexity.
Xin Lu, Nan Xiao, Graham Martin, Yue Hu, Xuesong Jin   +4 more
openaire   +2 more sources

Core Transform Design in the High Efficiency Video Coding (HEVC) Standard

IEEE Journal of Selected Topics in Signal Processing, 2013
This paper describes the core transforms specified for the high efficiency video coding (HEVC) standard. Core transform matrices of various sizes from 4 × 4 to 32 × 32 were designed as finite precision approximations to the discrete cosine transform (DCT).
Madhukar Budagavi, Arild Fuldseth, Gisle Bjontegaard, Vivienne Sze, Mangesh Sadafale   +4 more
openaire   +2 more sources

Review for High Efficiency Video Coding (HEVC)

2014 IEEE Conference on Systems, Process and Control (ICSPC 2014), 2014
A new standard of video compressing has been developed by ISO and ITU-T and this standard is known as High Efficiency Video Coding (HEVC) or H.265. In January 2013, HEVC has received the first approval. By comparison with the predecessors coding standers, HEVC doubles the compression ratio of data with maintains the quality level of video.
Mohammed A. Saleh, Habibah Hashim, Nooritawati Md. Tahir, Ezril Hisham   +3 more
openaire   +2 more sources

Angular intra prediction in High Efficiency Video Coding (HEVC)

2011 IEEE 13th International Workshop on Multimedia Signal Processing, 2011
New video coding solutions, such as the HEVC (High Efficiency Video Coding) standard being developed by JCT-VC (Joint Collaborative Team on Video Coding), are typically designed for high resolution video content. Increasing video resolution creates two basic requirements for practical video codecs; those need to be able to provide compression ...
Jani Lainema, Kemal Ugur
openaire   +2 more sources

A context-adaptive fast intra coding algorithm of high-efficiency video coding (HEVC)

Journal of Real-Time Image Processing, 2016
This paper proposes a context-adaptive fast intra coding algorithm of high efficiency video coding (HEVC). Intra coding of HEVC improves the coding efficiency of intra coded picture with an exhaustive computation and evaluation. In this paper, the proposed algorithm consists of an adaptive rough mode selection to decrease the prediction modes for rough
Ismail Marzuki, Jonghyun Ma, Yong-Jo Ahn, Donggyu Sim   +3 more
openaire   +2 more sources