基于JPEG压缩编码算法的数字图像处理系统  

Digital Image Processing System Based on JPEG Compression Algorithm

作　　者：张敏海[1] 吴新开[1] 张婷婷[1] 

机构地区：[1]湖南科技大学信息与电气工程学院,湘潭411201

出　　处：《计算机系统应用》2012年第10期135-138,共4页Computer Systems & Applications

摘　　要：介绍了基于TMS320VC6713 DSP&FPGA的数字图像采集系统的硬件设计,以及在DSP上实现图像JPEG压缩编码算法,并通过USB总线将图像数据发送到PC机.实验结果表明这种设计有效地减小了图片存储所需空间,获得了较高的压缩比.Design of image acquisition platform based on TMS320VC6713 DSP ＆FPGA is presented and the realization of JPEG compressing encoding based on DSP are expounded, and sends the processed image data to PC by USB bus. The experimental result indicates that this design reduces effectively the space of the picture. High compression ratio is obtained from experiments.

关 键 词：DSP FPGA JPEG 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]