本文設(shè)計(jì)與實(shí)現(xiàn)了運(yùn)用背景差法的一個(gè)基于無線網(wǎng)絡(luò)的交互的智能監(jiān)控系統(tǒng)，該系統(tǒng)的基本功能有1）運(yùn)用背景差的算法檢測并跟蹤行人，并以文件形式保存下圖像，發(fā)送該圖像到網(wǎng)絡(luò)服務(wù)器上，供用戶以Web 形式瀏覽；2）將圖像發(fā)送到手機(jī)終端；3）實(shí)現(xiàn)手機(jī)與系統(tǒng)交互。實(shí)驗(yàn)證明，該系統(tǒng)在復(fù)雜的場景中具有良好的性能，且實(shí)時(shí)性滿足要求。
關(guān)鍵字：背景差方法，智能監(jiān)控，行人檢測，行人跟蹤。
【Abstract】 In this paper we design a novel background subtraction techniques to deal with the foreground segmentation, and implement the Wireless Network based intelligent monitor system, the basic functions of which include 3 aspects 1)getting human objects by applying background subtraction techniques, save the image and upload to FTP server; 2) send the image to cell phone; 3)The system can communicate with cell phone by CDMA
model. The experiment results demonstrated that the system can adapt to environment changes in real-time.
【Key words】Background subtraction techniques; Intelligent surveillances; human detection; human track.