摘要
SOPC技术在硬件上对图像进行实时处理是图像处理技术新的发展方向,FPGA是运用SOPC技术进行图像处理的核心器件,本文介绍了SOPC技术及常用图像处理算法的原理和特点,将传统DSP图像处理技术与嵌入NiosⅡ软核处理器的FPGA芯片实现图像处理技术进行了比较,得出运用FP-GA能够提高图像处理的速度和工作频率,并对SOPC技术在图像处理中的应用现状进行了分析,指出应用SOPC技术进行图像实时处理和解决当前图像处理领域存在的问题有着重要意义,SOPC技术将引领图像处理技术向更高、更广泛的方向发展。
The realtime image processing by SOPC technology on the hardware is the new direction of the image-processing technology,and FPGA is the core device of the image-processing based on SOPC technology. This paper introduces the principles and characteristics of SOPC technology and commonly image-processing algorithm. By comparing the traditional DSP image-processing technology with FPGA chip image-processing technology embedding with the NiosII soft-core processor,we can get a conclusion that the usage of the SOPC technology can increase the speed and working frequency of imageprocessing. The application status of SOPC technology used in image-processing is analyzed. It is proved that the application of SOPC technology is of great significance on realtime image processing and solving the current problems in the image-processing area. FinalLy,the SOPC technology will lead image-processing to a higher and broader zone.
出处
《新技术新工艺》
2009年第6期34-36,共3页
New Technology & New Process