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Overview of the H.264/AVC video coding standard

IEEE Transactions on Circuits and Systems for Video Technology, 2000

H.264/AVC is newest video coding standard of the ITU-T Video Coding Experts Group and the ISO/IEC Moving Picture Experts Group. The main goals of the H.264/AVC standardization effort have been enhanced compression performance and provision of a "network-friendly" video representation addressing "conversational" (video telephony) and "nonconversational" (storage, broadcast, or streaming) applications. H.264/AVC has achieved a significant improvement in rate-distortion efficiency relative to existing standards. This article provides an overview of the technical features of H.264/AVC, describes profiles and applications for the standard, and outlines the history of the standardization process.

Turk J Elec Engin, VOL.13, NO.3 2005, c ○ TÜB˙ITAK A Survey on the H.264/AVC Standard

2008

H.264/AVC is a recently completed video compression standard jointly developed by ITU-T VCEG and ISO/IEC MPEG standards committees. The standard is becoming more popular as it promises much higher compression than that possible with earlier standards. The standard provides flexibilities in coding and organization of data which enable efficient error resilience. The increased coding efficiency offers new application areas and business opportunities. As might be expected, the increases in compression efficiency and flexibility come at the expense of increase in complexity, which is a fact that must be overcome. This paper provides an overview of the technical features of H.264 and summarizes the emerging studies related to new coding features of the standard. Key Words: H.264, AVC, video compression, inter mode decision, MCTF, SP/SI frames, HRD. 1.

Video Compression Using H . 264-A Review

H.264 is the advanced video coding standard. Video is the sequence of images played with respect to time. The successive images are highly correlated with each other. Video compression algorithms take the advantage of this fact. Only the residual information is transmitted using the technique called as block based motion estimation and motion compensation[2]. Work on the emerging " Advanced Video Coding " (AVC) standard now known as ITU-T(International Telecommunication Union) Recommendation H.264 and as ISO 14496(International Organization For Standards) (MPEG-4) Part 10 has dominated the video coding standardization community. The work has been stimulating, intense, dynamic, and all consuming for those of us most deeply involved in its design. The time has arrived to see what has been accomplished. The new H.264/AVC standard is designed to provide a technical solution appropriate for a broad range of applications, including broadcast over cable, satellite, cable modem, t...

Video Compressionebu Technical Review – 2008 Q2 1 / 22

2015

Scalable Video Coding (SVC) is a recent amendment to the ISO/ITU Advanced Video Coding (H.264/AVC) standard, which provides optional but efficient scalability functionalities on top of the high coding efficiency of H.264/AVC. In addition to bringing a cost-efficient solution to the delivery of different formats of the same content to multiple users, it can be used to provide a better viewing experience (enhanced content portability, device power / content-quality adaptation, fast zapping times and fluid forward / rewind functions, efficient error retransmission, etc.). This article describes the potential of SVC, in terms of applications and performance. A brief overview of SVC functionalities, as well as practical use cases, are given in the following sections. Different performance evaluations, based on test results, are also described. 1.

Video coding with H.264/AVC: Tools, Performance, and Complexity

2004

H.264/AVC, the result of the collaboration between the ISO/IEC Moving Picture Experts Group and the ITU-T Video Coding Experts Group, is the latest standard for video coding. The goals of this standardization effort were enhanced compression efficiency, network friendly video representation for interactive (video telephony) and non-interactive applications (broadcast, streaming, storage, video on demand). H.264/AVC provides gains in compression efficiency of up to 50% over a wide range of bit rates and video resolutions compared to previous standards. Compared to previous standards, the decoder complexity is about four times that of MPEG-2 and two times that of MPEG-4 Visual Simple Profile. This paper provides an overview of the new tools, features and complexity of H.264/AVC.

COMPARATIVE STUDY OF H.265 & H.264 VIDEO COMPRESSION

Video is the sequence of images played with respect to time. The successive images are highly correlated with each other. Video compression algorithms take the advantage of this fact. Only the residual information is transmitted using the technique called as block based motion estimation and motion compensation [2]. MPEG1 (Motion Picture Expert Group), MPEG2, MPEG4, H.261, H.263, H.264 are the ancestors of H.265. Work on the emerging " Advanced Video Coding " (AVC) standard now known as ITU-T(International Telecommunication Union) Recommendation H.264 and as ISO 14496(International Organization For Standards) (MPEG-4) Part 10 has dominated the video coding standardization community. The work has been stimulating, intense, dynamic, and all-consuming for those of us most deeply involved in its design. The time has arrived to see what has been accomplished. The new H.264/AVC & Enhanced version H.265 standard is designed to provide a technical solution, the H.265 is the latest video compression technique in which 50% of bit rate is saved more than H.264 and broad range of applications, including broadcast over cable, satellite, cable modem, and terrestrial. It finds the applications in interactive or serial storage on optical and magnetic storage devices, DVDs (Digital Video Disk). Conventional services over Ethernet, LAN (Local Area Network), wireless and mobile network and mobile.