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Realize of Moving Object Detection Algorithm Designed Based on DM642

Author: YueWeiJie
Tutor: LiuYongXin
School: Inner Mongolia University
Course: Pattern Recognition and Intelligent Systems
Keywords: Moving target detection TMS320DM642 Background modeling Image processing DSP programming
CLC: TP391.41
Type: Master's thesis
Year: 2010
Downloads: 154
Quote: 1
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Abstract


Moving target detection based on the sequence of images is an important research direction in computer vision , TMS320DM642 TI has introduced a specialized chips used in video and image processing , study the chips are used in the processing of the image target a wide range of application prospects . Dynamic target detection method many reports , but targeted , the amount of information to be processed is too large , a high degree of complexity of the algorithm , so the problem of real-time processing often become the bottleneck of digital image processing and troubled by technical personnel . The papers in the moving target detection algorithm based on TMS320DM642 platform . The studied existing modeling background update algorithm design background update algorithm based on a pixel-by-pixel , and the algorithm transplant , the last moving target detection in single camera platform environment . Research papers mainly in the following aspects : 1. Firstly static background image sequence as a template , commonly used algorithm of moving target detection on the various methods by software simulation were compared to identify their strengths shortcomings and the scope of application ; 2 . moving target detection algorithm research , design background modeling based on a pixel-by-pixel basis update algorithm , the algorithm is simple , a small amount of calculation , using background subtraction method based on moving target detection ; focuses on TMS320DM642 hardware environment and software environment CCS2.2 EDMA transfers to solve the bottleneck problem for large data transfers , and the design of the system hardware block diagram , and laid a foundation for future hardware development ; paper realized detection of moving targets based on TMS320DM642 , the completion of the algorithm specific implementation process , and carried out the characteristics of the algorithm transplantation motion detection algorithm concludes this paper and pointed out that there are some deficiencies in the work , while the paper work done .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Image recognition device
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