摘要
针对现有清分机存在的清分速度不高和清分效果不理想的缺陷,提出了基于DSC 25芯片(ARM/DSP双核芯片)的快速图像扫描和高速图像处理的并行系统结构。研究了有利于提高图像处理速度的并行处理算法及图像处理核心算法的实现策略,并在自主研发的清分机平台上进行了有效的验证。
Aimed at the deficiency of the existent currency sorters, such as unefficient performance and unsatisfied result, the parallel system architecture is proposed in this paper, which based on the advanced chip DSC25 （ARM/DSP dual kernel chip） to complete the digital image scanning and processing. The parallel processing arithmetic that can improve the whole performance and the image processing arithmetic are researched and verified on the practical sorting system.
出处
《轻工机械》
CAS
2005年第4期131-134,共4页
Light Industry Machinery
基金
国家自然科学基金重点资助项目(50335040)
关键词
图像处理
纸币清分机
系统设计
image processing
currency sorter
system design
