摘  要:近些年來，視頻監控系統在各個領域得到了廣泛的應用，在社會生活、生產中扮演著愈加重要的角色。數字式視頻監控系統相對于傳統的模擬式視頻監控系統最大優點就是可以利用計算機圖形圖像處理的方法來實現監控系統的智能化。本文首先分析并研究了多種實現視頻數據采集技術，最終選擇應用VFW(Video For Windows)①技術進行視頻數據采集、視頻數據編輯及視頻數據保存等功能。本文主要研究了基于VC++的界面開發技術，針對本課題研究的內容，設計了界面友好的人機交互界面，最終能夠正常運行并實時顯示從兩個攝像頭捕捉到的數據。

關鍵詞：視頻監控；視頻采集；VFW；數字圖像

Abstract:In recent years, video surveillance systems is widely used in various fields, and playing an increasingly important role in social life and production. Digital video surveillance system， as opposed to traditional analog video surveillance systems, has the biggest advantage that you can use computer graphics processing methods to develop intelligent monitoring systems.The paper first analyzes a variety of video data acquisition technology, and choose the VFW (Video For Windows)① technology to complete video data acquisition, video data editing and storing video data at last.This paper studies the VC++ based interface development technology, and designed a user-friendly interactive interface for the content of this research, and ultimately develop a system which can display real-time data captured from two cameras.

Keywords: video surveillance; video capture; VFW; digital image.