Title :
Real-time CPU based H.265/HEVC encoding solution with x86 platform technology
Author :
Yang Lu ; Qi Zhang ; Bin Wei
Author_Institution :
Software Service Group, Intel Asia-Pacific R&D Ltd., Shanghai, China
Abstract :
The new video coding standard: High Efficiency Video Coding (HEVC)/H265 developed by ISO-IEC/MPEG and ITU-T/VCEG, has a goal to improve compression performance over the current H264/MPEG-4 standard, in the range of 50% bit-rate reduction for equal perceptual video quality. However the complexity of the algorithm and data structure of H265 is much higher than H264, that means H265 based codec will require more computing resource/power than its predecessor. In this paper we investigate the HEVC codec characters, focus on CPU based software video trans-coding technologies that provides the best video quality and most flexible programming model, maximize x86 platform capabilities at one HEVC codec, to achieve real-time performance for HEVC encoding codec on x86 platform.
Keywords :
video codecs; video coding; compression performance; equal perceptual video quality; high efficiency video coding; real-time CPU based H.265/HEVC encoding solution; software video transcoding technologies; video coding standard; x86 platform technology; Codecs; Encoding; Multicore processing; Real-time systems; Standards; Transform coding; Video coding;
Conference_Titel :
Computing, Networking and Communications (ICNC), 2015 International Conference on
Conference_Location :
Garden Grove, CA
DOI :
10.1109/ICCNC.2015.7069380