Analysis of video coding standards using PSNR and bit rate saving

Author

Prabhakar, B. ; Reddy, D. Krishna

Author_Institution

ECE Dept., JNTUHCEJ, Karimnager, India

fYear

2015

fDate

2-3 Jan. 2015

Firstpage

306

Lastpage

308

Abstract

This paper mainly deals with the performance comparison of several video coding standards by means of peak signal-to-noise ratio and subjective testing like Rate Distortion (RD) curves and average bit-rate savings. A particular procedure is applied for the video coding standards H.265/High Efficiency Video Coding (HEVC), H.264/MPEG4- Advance Video Coding (AVC), MPEG4V2, MPEG4 and the Google video codec´s such as VP8, VP9 at different bit-rates and Peak Signal-to-Noise Ratios (PSNR) are estimated. The bit-rate reduction on an average is achieved about 50% for comparable to earlier video coding standards. The results obtained illustrate the H.265/HEVC achieving high peak signal-to-noise at low bit rates. This resembles high coding efficiency, comparing with lower versions of video coding standards.

Keywords

code standards; error statistics; rate distortion theory; video codecs; video coding; AVC; Google video codec; HEVC; PSNR; advance video coding; bit rate saving; high coding efficiency; peak signal-to-noise ratio; rate distortion curves; video coding standards; Bit rate; Encoding; MPEG 4 Standard; PSNR; Transform coding; Video coding; H.264/MPEG4-AVC; H.265/HEVC; MPEG4; MPEG4V2; PSNR; RD-curves; VP8; VP9; bit-rate; video coding standards;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing And Communication Engineering Systems (SPACES), 2015 International Conference on

Conference_Location

Guntur

Type

conf

DOI

10.1109/SPACES.2015.7058271

Filename

7058271