摘要
文中采用近红外CCD探测器设计了基于NiosⅡ的彩色夜视系统。本文采用Nios嵌入式软核心处理器技术,将色彩传递和过滤技术相结合的算法应用到夜视图像处理系统,创建Nios嵌入式处理器的定制指令,结合硬联逻辑,极大地提高了系统的处理速度和性能。实验结果表明,夜视图像处理效果较好、实时性强。
The color night-vision system based on Nios Ⅱ was designed by using near infrared CCD detectors. The algorithm of color transmission combining with filtering technology was applied in night vision image processing system by using Nios embedded soft core processor technology, and the custom instruction of Nios embedded processor was created in this paper, combined with hard associated logic, which greatly improved the system＇s processing speed and performance. The experimental results show that night vision image processing effect is good, has strong real-time property.
出处
《价值工程》
2011年第18期153-153,共1页
Value Engineering
