Proceedings Article | 29 November 2011
Proc. SPIE. 8200, 2011 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Processing Technology
KEYWORDS: Video, Digital signal processing, Image quality, Video compression, Video coding, Computer programming, Quantization, Telecommunications, Image transmission, Internet
With the rapid development of the electronic technology, multimedia technology and mobile communication technology, video monitoring system is going to the embedded, digital and wireless direction. In this paper, a solution of wireless video monitoring system based on WCDMA is proposed. This solution makes full use of the advantages of 3G, which have Extensive coverage network and wide bandwidth. It can capture the video streaming from the chip's video port, real-time encode the image data by the high speed DSP, and have enough bandwidth to transmit the monitoring image through WCDMA wireless network. The experiments demonstrate that the system has the advantages of high stability, good image quality, good transmission performance, and in addition, the system has been widely used, not be restricted by geographical position since it adopts wireless transmission. So, it is suitable used in sparsely populated, harsh environment scenario.
