面向流媒体的MPEG-4 AS Profile视频编/解码器的解决方案

【作者】 何卫锋； 梁圃； 毛志刚；

【机构】 哈尔滨工业大学微电子科学与技术系；

【摘要】 为了满足在Internet网上传输视频流过程中对视频编码方法的不断需求,运动图像专家组制定了AdvancedSimple(As)Profile和Fine Granularity Scalable(FGS)Profile。本文对当前的几种MPEG-4 AS Profile视频编/解码器的解决方案进行了回顾,并给出了基于ASIC设计方法的MPEG-4 ASP@L5解码器的实现方案。在此基础之上,本文对各种方案进行了简单的评述。更多还原

【Abstract】 Advanced Simple Profile and Fine Granularity Scalable Profile were developed in response to the growing need for a video coding method for Streaming Video on Internet application. After an overview on solutions for MPEG-4 AS Profile video decoding, this paper proposed a MPEG-4 ASP@L5 decoder architecture based on Application Specific Integrated Circuit scheme. Furthermore, some brief remarks were given to the all these solutions.更多还原