文章基本信息

标题：Implementation of High Efficiency Video Coding (HEVC) Decoder for Medical Video Applications
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作者：Sunitha N ; Sunitha R
期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2015
卷号：4
期号：5
页码：12127-12131
出版社：IJECS
摘要：High Efficiency Video Coding (HEVC) is recent digital video coding standard of the ITU-T committee. The maingoal of the HEVC standardization was to increase significant compression performance compared to H.264 standards inthe range of fifty percentage bit-rate reduction for equal perceptual video quality. In this project we have developed andevaluated the performance of HEVC decoder for lossless I-frames decoding. Subjective and objective quality metrics ofthe compressed medical ultrasound video samples of different resolutions are evaluated. We also experimentally measuredthe performance of the HEVC decoder for medical ultrasound video sequences. The results show that, with HEVCdecoding of the ultrasound video samples, equivalent clinical quality videos can be obtained with values of thequantization parameters in range up to 36 with PNSR ratios.
关键词：HEVC; Video compression; Medical;ultrasound videos; objective video quality metrics; QP;PSNR.