H.264

(redirected from H264)

H.264

(video, standard)
(Or Advanced Video Coding, AVC) A low bit rate visual communication standard used in video conferencing. H.264 was developed by MPEG and ITU-T VCEG to replace H.263.

Video and image compression resources and research.

H.264

An ITU standard for compressing video based on MPEG-4 that is popular, especially for high-definition video such as Blu-ray. Taking advantage of today's high-speed chips, H.264 delivers MPEG-4 quality with a frame size up to four times greater. It can also provide MPEG-2 quality at a reduced data rate, requiring as little as one third the original bandwidth.

Advanced Video Coding (MPEG-4 AVC)
Formerly known as "H.26L" by the ITU, H.264 is also known as "MPEG-4 Part 10" by the ISO MPEG group, which jointly developed the codec. In addition, the H.264 enhancements are achieved using a large number of techniques dubbed "Advanced Video Coding" (AVC).

H.264 Versions (Profiles)
H.264 is organized in more than 20 versions known as "Profiles," for handling low-quality video to video with the very highest resolutions. These Profiles are defined within Baseline, Extended, Main and High categories that cover resolution, bit rates and subsampling (see chroma subsampling). See SVC, HEVC, H.263, H.323, WebM, MPEG and codec.
References in periodicals archive ?
We are compressing the TV pictures by a factor of 2000 to one - introducing a 17-second delay between the TV pictures and the mobile phone - using the latest H264 encoding formats, and the Symbain mobile platform.
The Cobra TX system consists of a HD H264 encoder, a Ruby transmission and a 5W amplifier.
Thirty-one papers fall under the topic 'other applications'; these include such topics as a method of radar signal separation, stereoscopic video coding based on H264 standard, and time bounding event reasoning in computer forensic.
Version 5 enhancements include multiple capture formats, including uncompressed (AVI) format and Windows Media format (WMV) and options for saving media in multiple compression formats (AVI, WMV, H264, MPEG2).
Using Aframe's private cloud, each day's animation content was uploaded once into Aframe, then sent as a link to authorized users, who could review an H264 proxy copy of the content, and comment from anywhere in the world, at any time they had a free moment - even from their mobile phone or tablet.
The company added that Harmonic has been using Interra's Vega H264 and MPEG suite of products in its R&D and QA groups for a long time.
Most of the video that is consumed over TV is encoded using MPEG2, whereas video consumed over the internet is H264, and H264 is about twice as efficient as MPEG2.
com/prnh/20151120/289646 ) The "Remote" PC or Laptop is connected to the ANT-73000 via HDMI and the desktop image encoded and streamed using Low Latency H264 .
The video decoder supports HEVC including some H265 formats, plus H264 VP, AVS, Real Media, VC-1 and a 4K UHD to HD transcoder, plus a H264 video encoder.
Transmission compressed resolution comes out at 640x360 at the high end, 320x180 on the low, with 320x180 video via H264 compression.
ATEME's H264 video processing and excellent codec efficiency has introduced cost effective contribution delivery, with very low latency and utilises extremely low bandwidth.