摘要
以DSP器件TMS320C6416为核心构建硬件平台,实现了视频图像采集系统的设计.提出了一种适合硬件实现的运动目标分割算法,完成视频图像中运动对象的分割.为提高视频图像数据处理的实时性,还采用了Ping-Pong数据缓存结构和CCS内联函数实现C代码的优化等技术手段.实验结果表明:该系统能适用于背景相对变化不大的运动目标的检测与分割,而且实时性较好.
Video sequence acquisition System was designed based on digital signal processor TMS320C6416, and a moving object segmentation algorithm suiting for hardware design was proposed in this paper. In order to meeting the requirements for real time applications, Ping-Pong structure was used to improve the efficiency and performance of DSP system, and inline functions are called in C code to get the maximum optimization. Experiment results that the system could fit for real-time processing situation where there is little change in the background.
出处
《中南民族大学学报(自然科学版)》
CAS
2008年第3期67-70,共4页
Journal of South-Central University for Nationalities:Natural Science Edition
基金
国家自然科学基金资助项目(30370393)
中南民族大学自然科学基金资助项目(YZY05004)
关键词
视频图像采集
运动对象分割
DSP系统
video sequence acquisition
moving object segmentation
DSP system