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| 題 名 | 嵌入式智慧型視訊分析系統之實作=Implementation of the Embedded Video Analysis System for Intelligent Surveillance |
|---|---|
| 作 者 | 廖文淵; 歐陽起鵬; | 書刊名 | 德霖學報 |
| 卷 期 | 25 2011.06[民100.06] |
| 頁 次 | 頁65-76 |
| 分類號 | 448.94 |
| 關鍵詞 | 智慧型監視系統; 數位訊號處理晶片; 嵌入式系統; 異常事件偵測; Intelligent video surveillance system; IVS; Embedded IVS system; Dual core DSP system; Events detection; |
| 語 文 | 中文(Chinese) |
| 中文摘要 | 近幾年來,數位影像分析技術用於智慧型監視系統的方法,已經發展出來,並具有良好的效能。除了 相關技術的突飛猛進,再加上大家對於安全與犯罪預防的問題日益重視,使得智慧型監視系統的應用已 廣泛出現在我們的日常生活中。本論文提出以數位訊號處理晶片為基礎,將智慧型視訊監視系統實作於 嵌入式系統上,與一般將所有影像視訊回傳到視訊主機再作分析處理不同的是,利用數位訊號處理器的 計高速計算特性,在遠端便能即時分析與異常事件偵測,以提高傳輸效率及異常事件判斷之正確性。本 系統發展原理是利用嵌入式數位訊號處理器的計高速計算特性與操作性,在遠端即時進行異常事件的偵 測,以提高傳輸效率及異常事件判斷之正確性,將視訊影像資料與事件判斷結果,以網路傳送至監控中 心,在遠端處並同時進行必要之處置,如發出聲響或燈號,與遠端攝影機之參數調整,使智慧型監控達 到更符合人性並提高功能性。 |
| 英文摘要 | Intelligent video surveillance system (IVS) is the most popular topics for researches and applications。The development of technology and growth of market for IVS is rapid in recent years. Furthermore, IVS is made use of in many applications, including traffics, crime events detect, and so on. In this paper, we developed an embedded IVS system. The system mainly built up from remote system, which is be composed of a dual core DSP system and video camera, and server system established from a PC-based monitoring system. The system is performed by applying principles of the digital image processing, video analysis, events detection and computer network. The properties of fast computation by using DSP and convenient human interface design for embedded system are the advanced improvements in our system. The large amount of analysis and processing on remote area, actually reduce the bandwidth requirement of network and the load of the server system effectively. Moreover, the more robust function and appliance are set in the remote system, including alarm signals and sounds. Finally, some experimental results are presented to show the performance of the proposed system. |
本系統中英文摘要資訊取自各篇刊載內容。