[1] [1] LUO W SH, ZHAI Y P, LU Q. Study on wireless multimedia sensor networks ［J］. Journal of Electronics and Information Technology, 2008,30(6):1511-1516. (in Chinese)

[2] [2] FU Y X, JIANG H, LIU H T. Cross-layer CSMA multi-user access based on spreading communication system in wireless sensor network ［J］. Opt. Precision Eng., 2008,16(2):325-332. (in Chinese)

[3] [3] MA K, HUANG H Q, SHEN J,et al.. A data collection method with hybrid sinks in wireless sensor networks ［J］. Opt. Precision Eng., 2008,16(9):1752-1758. (in Chinese)

[4] [4] MARGI C B, PETKOV V, OBRACZKA K, et al.. Characterizing energy consumption in a visual sensor network testbed ［C］. Proceedings of the 2nd International Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities, 2006:332-339.

[5] [5] PRADHAN S S, KUSUMA J, RAMCHANDRAN K. Distributed compression in a dense microsensor network ［J］. IEEE Signal Processing Magazine, 2002,3:51-60.

[6] [6] WAGNER R, NOWAK R, BARANIUK R. Distributed image compression for sensor networks using correspondence analysis and super-resolution ［C］. Proceedings of the 2003 International Conference on Image Processing, 2003:597-600.

[7] [7] WU H M, ABOUZEID A A. Power aware image transmission in energy constrained wireless networks ［C］. Proceedings of the 9th International Symposium on Computers and Communications, 2004:202-207.

[8] [8] HEINZELMAN W B. Application-specific protocol architectures for wireless networks ［D］. Cambridge:Massachusetts Institute of Technology, 2000.

[9] [9] WANG A, CHANDRAKASAN A. Energy efficient DSPs for wireless sensor networks ［J］. IEEE Signal Processing Magazine, 2002,6:68-78.

[10] [10] ZUNIGA M, KRISHNAMACHARI B. Analyzing the transitional region in low power wireless links ［C］. Proceedings of the 2004 First Annual IEEE Communications Society Conference on Sensor and Ad Hoc Communications and Networks, 2004:517-526.

[11] [11] HEINZELMAN W B, CHANDRAKASAN A P, BALAKRISHNAN H. An application-specific protocol architecture for wireless microsensor networks ［J］. IEEE Transactions on Wireless Communications, 2002,10:660-670.