基于FPGA和DSP的图像压缩系统设计

Image Compression System based on FPGA and DSP

摘要:

针对图像采集系统数据传输压力大、误码率高的问题,设计了基于FPGA和DSP的图像压缩系统;设计以FPGA为中心控制单元控制图像采集以及与上位机之间进行数据通信,DSP完成对图像数据的压缩处理;并在此基础上,设计了模拟视频接口和数字视频接口;通过大量的实验证明,该系统稳定性很高,在较高的压缩比下,图像失真率极低,在工业控制领域具有一定的参考价值。

Abstract:

To solve the problem which is high error rate of data transmission pressure in image compression system,designing the image compression system which bases on FPGA and DSP .This system can control the acquisition and processing of analog or digital signals.To compress the image data through using DSP chip . It is proved that the system has a good performance and works stable. Not only in the field of industry, but also the science, the system designed in this paper shows strong practical and broad application prospects.