| 基于ADSP—Blackfin533的H．264视频编码器的实现 |
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| 引用本文： | 闫健恩,许海燕,林建秋.基于ADSP—Blackfin533的H．264视频编码器的实现[J].微计算机信息,2006(5S):27-29,37. |
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| 作者姓名： | 闫健恩 许海燕 林建秋 |
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| 作者单位： | 山东威海哈尔滨工业大学计算机科学与技术学院,264209 |
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| 摘 要： | 描述了基于ADSP—Blackfin533平台的H．264高性能视频编码器的设计和实时实现。首先介绍了编码器硬件结构设奠？嚣而茹述了编码算法的移植以及基于Blackfin533结构和专用视频操作指令的算法优化，重点讨论了H．264算法帧间预测算法的改进。
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| 关 键 词： | H．264 Blackfin533 运动矢量 帧间预测 |
| 文章编号： | 1008-0570（2006）05-1-0027-03 |
| 收稿时间： | 2005-05-01 |
| 修稿时间： | 2005-05-21 |
Implementation of H.264 video encoder based on ADSP- Blackfin533 |
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| Yan Jian-en, Xu Haiyan, Lin JianQiu.Implementation of H.264 video encoder based on ADSP- Blackfin533[J].Control & Automation,2006(5S):27-29,37. |
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| Authors: | Yan Jian-en Xu Haiyan Lin JianQiu |
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| Abstract: | The design and real-time implementation of H.264 high performance video encoder based on ADSP- Blaekfin533 platform was described. Firstly, the design of the hardware was introduced. Then,the encoder program was ported, and some algorithms focused on Inter Prediction were optimized based on the custom video operations and architecture of Blackfin533. |
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| Keywords: | H 264 Blackfin533 Motion Vectors Inter Prediction |
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