一个低功耗和高画质的H.264/MPEG-4视频编解码器IP高清移动应用程序

S. Mochizuki, T. Shibayama, M. Hase, F. Izuhara, Kazushi Akie, Masaki Nobori, Ren Imaoka, H. Ueda, Kazuyuki Ishikawa, H. Watanabe
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引用次数: 8

摘要

我们已经开发了一个H.264/MPEG-4视频编解码器IP,用于移动应用,如数码相机(dsc)和数码摄像机(dvc)。编解码器能够在144兆赫的工作频率下实时编码/解码高清大小的运动图像(1280像素乘720线,30帧/秒),SD大小为54兆赫。编解码器采用的原始算法实现了64 mW的低功耗编码,具有相当于JM参考编码器的高画质。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A low power and high picture quality H.264/MPEG-4 video codec IP for HD mobile applications
We have developed an H.264/MPEG-4 video codec IP for mobile applications such as digital still cameras (DSCs) and digital video cameras (DVCs) The codec is capable of encoding/decoding HD sized moving pictures (1280 pixels by 720 lines at 30 fps) in real-time at an operating frequency of 144 MHz, and SD sized at 54 MHz. The original algorithms employed in the codec realize low power of 64 mW for encoding HD with high picture quality equivalent to JM reference encoder.
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