计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (11): 192-195.
• 图形、图像处理 • 上一篇 下一篇
娄 俊,吴怀宇
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LOU Jun,WU Huai-yu
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摘要: 实现了静态图像压缩标准-JPEG算法在TMS320C6711DSP上的移植,采用了软件流水,内联函数等代码优化措施,实现了基本的数据压缩。使用了DSP外设接口HPI与PC机进行数据交换,在保证图像质量的前提下,获得了较高的压缩比。
关键词: JPEG, 图像压缩, HPI, DSP
Abstract: The JPEG algorithm is transplanted to TMS320C6711DSP.The basic data compression algorithm is realized due to specific optimization measures such as pipeline,inline function.HPI interface is used as data transmission in the system.High compression ratio is obtained from experiments on the basis of ensuring image quality.
Key words: JPEG, image compression, HPI, DSP
娄 俊,吴怀宇. 基于HPI口的JPEG图像压缩处理系统的实现[J]. 计算机工程与应用, 2008, 44(11): 192-195.
LOU Jun,WU Huai-yu. Realization of JPEG compression system based on HPI of DSP[J]. Computer Engineering and Applications, 2008, 44(11): 192-195.
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http://cea.ceaj.org/CN/Y2008/V44/I11/192