基于Web图像监控系统的设计与实现
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摘要
为了加快图像的传输速度,提出了一种基于Web的图像监控系统。该系统使用了基于Lighttpd的Web服务器与Web客户端建立连接并传输数据来加快图像数据的传输,另外对图像进行选择性存储,即只采集像素发生了变化的图像,减少存储的数锯,从而加快数据的传输。系统通过USB图像采集模块采集图像,由动态图像检测算法对图像进行处理并存储,客户端通过Web服务器获取存储的图像。
To speed up the transfer speed of the image,this paper presents a Web-based image surveillance system. The system uses a Webbased Lighttpd server to establish connection with the Web client and transfer data to speed up transmission of image data,in addition to optionally storing images that only the image pixel is changed to reduce the number of stored data thereby accelerating data transmission. The system a cquires images via USB image acquisition module,and processes and stores images using the dynamic image detction algorithm. The client obtains the stored images through Web server.
To speed up the transfer speed of the image,this paper presents a Web-based image surveillance system. The system uses a Webbased Lighttpd server to establish connection with the Web client and transfer data to speed up transmission of image data,in addition to optionally storing images that only the image pixel is changed to reduce the number of stored data thereby accelerating data transmission. The system a cquires images via USB image acquisition module,and processes and stores images using the dynamic image detction algorithm. The client obtains the stored images through Web server.
引文
[1]杨小娇.轻量级高并发Web服务器的研究与实现[D].南京:南京邮电大学,2014.
[2]杨颖莹.高性能Web框架的分析与应用[D].北京:北京邮电大学,2012.
[3]林子明,梁利平.HEVC静态图像压缩与JPEG 2000性能比较与分析[J].电视技术,2015,39(13):20-23.
[4]李波,何亮.基于JPEG2000的视频压缩技术研究[J].成都大学学报(自然科学版),2015,34(2):170-172,187.
[5]舒建.基于Motion JPEG 2000的低码率视频会议系统的设计[D].成都:电子科技大学,2012.
[6]王太晓,林晓焕,周静雷.基于STM32处理器的USB通信设计[J].微处理机,2015(1):25-28.
[2]杨颖莹.高性能Web框架的分析与应用[D].北京:北京邮电大学,2012.
[3]林子明,梁利平.HEVC静态图像压缩与JPEG 2000性能比较与分析[J].电视技术,2015,39(13):20-23.
[4]李波,何亮.基于JPEG2000的视频压缩技术研究[J].成都大学学报(自然科学版),2015,34(2):170-172,187.
[5]舒建.基于Motion JPEG 2000的低码率视频会议系统的设计[D].成都:电子科技大学,2012.
[6]王太晓,林晓焕,周静雷.基于STM32处理器的USB通信设计[J].微处理机,2015(1):25-28.