- 學位論文
整合式多攝影機環境車輛路徑追蹤系統
An Integrated Multi-Camera Vehicle Tracking System
摘要
隨著科技進步，現今社會上的每戶家庭都擁有一台以上的車輛，也造成了車輛擁擠的時代，所以當車禍發生或是各式犯罪的可疑車輛追緝也成為一大難題，一旦發生事故及案件，警方往往必須要消耗大量人力與物力追查可疑車輛才能找出破案線索。 本論文以電腦視覺技術為基礎，開發多攝影機環境車輛路徑追蹤系統，系統偵測到的車輛資訊會傳送到網路資料庫內，再藉由網際網路讓相關人員利用瀏覽器查詢記錄結果，讓使用者能快速找到想要搜尋的車輛，此外本系統能追蹤各種大小、顏色之車輛，並鎖定車輛的可能行經路線，將追蹤結果提供給相關人員或是單位使用。 本系統的設計相較於其他系統，有處理速度快、簡單、可同時追蹤多種車輛、多路口偵測、辨識車輛顏色、用於即時偵測更具效率等優點。經過多種道路影片測試過後，皆有不錯的成果，相信本研究對車輛追蹤會有很大的助益。
並列摘要
With advance of technology, almost every household in our society today owns more than one car, and that is the reason that brings about our traffic jam. Therefore, when there is accident or one is to investigate suspicious cars in various crimes, it has become very difficult. As a result, when there is any accident or event, the police always have to spend a great amount of manpower and resources to find out the suspicious cars before clues to resolve the case can be obtained. This paper used computer vision technology to develop an integrated multi-camera vehicle tracking system. And vehicle information detected on the system will be transmitted to the network database. Then, relevant personnel can use the web browser to inquire the record results so that users can quickly discover the car they are after. The proposed system can follow cars of different size, and colors. In addition, the system can also lock on the possible route of transportation on the car, and provide information of tracking-down to relevant personnel or authorities for employment. The design of the proposed system, in comparison to other systems, is given with advantages of fast speed, simplicity, tracking-down on several cars concurrently, detection at several road junctions, detection of vehicle color, and significant efficiency in real-time detection. With tests of several road films, the system has proven with favorable results, and it is believed the system can be most helpful to track down on vehicles.