Design of a Virtual Tripwire System Based on DM6437
碩士 === 國立聯合大學 === 電機工程學系碩士班 === 102 === Based on DM6437, a virtual tripwire system will be developed in this thesis. This intelligent surveillance system consists of four parts: (1) motion detection, (2) counting and locating, (3) tracking, and (4) intrusion detection. Firstly, background subtracti...
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ndltd-TW-102NUUM04420142017-03-11T04:21:46Z http://ndltd.ncl.edu.tw/handle/03732533759862424957 Design of a Virtual Tripwire System Based on DM6437 基於DM6437之虛擬警戒線系統設計 Yi-Ming Chen 陳依明 碩士 國立聯合大學 電機工程學系碩士班 102 Based on DM6437, a virtual tripwire system will be developed in this thesis. This intelligent surveillance system consists of four parts: (1) motion detection, (2) counting and locating, (3) tracking, and (4) intrusion detection. Firstly, background subtraction is used to discriminate moving objects from the background. We will propose a so-called Improved Approximate Median Filter to build the corresponding background image. The moving objects are then located in the foreground image and their number is determined. In addition, an enhanced Abcshift tracking algorithm is proposed to achieve more robust results of object tracking. Finally, intrusion detection is performed by adopting basic geometric relationship between line and point. The overall system is verified via Matlab simulation and ported to DM6437 DSP platform. After C-code and other optimization steps, the compution frame rate is 16 FPS. The real-time processing requirement is met. Fu-Juay Chang 張富爵 2014 學位論文 ; thesis 63 zh-TW |
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碩士 === 國立聯合大學 === 電機工程學系碩士班 === 102 === Based on DM6437, a virtual tripwire system will be developed in this thesis. This intelligent surveillance system consists of four parts: (1) motion detection, (2) counting and locating, (3) tracking, and (4) intrusion detection.
Firstly, background subtraction is used to discriminate moving objects from the background. We will propose a so-called Improved Approximate Median Filter to build the corresponding background image. The moving objects are then located in the foreground image and their number is determined. In addition, an enhanced Abcshift tracking algorithm is proposed to achieve more robust results of object tracking. Finally, intrusion detection is performed by adopting basic geometric relationship between line and point.
The overall system is verified via Matlab simulation and ported to DM6437 DSP platform. After C-code and other optimization steps, the compution frame rate is 16 FPS. The real-time processing requirement is met.
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Fu-Juay Chang |
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Fu-Juay Chang Yi-Ming Chen 陳依明 |
author |
Yi-Ming Chen 陳依明 |
spellingShingle |
Yi-Ming Chen 陳依明 Design of a Virtual Tripwire System Based on DM6437 |
author_sort |
Yi-Ming Chen |
title |
Design of a Virtual Tripwire System Based on DM6437 |
title_short |
Design of a Virtual Tripwire System Based on DM6437 |
title_full |
Design of a Virtual Tripwire System Based on DM6437 |
title_fullStr |
Design of a Virtual Tripwire System Based on DM6437 |
title_full_unstemmed |
Design of a Virtual Tripwire System Based on DM6437 |
title_sort |
design of a virtual tripwire system based on dm6437 |
publishDate |
2014 |
url |
http://ndltd.ncl.edu.tw/handle/03732533759862424957 |
work_keys_str_mv |
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