By Michael Hempel Tue, 01/30/2018 - 11:00
Publication Type:
Conference PaperSource:
Personal, Indoor and Mobile Radio Communications, 2007. PIMRC 2007. IEEE 18th International Symposium on (2007)Keywords:
component-based multirate image transmission, digital transmissions, image coding, position-value oriented multirate image transmissions, wireless sensor networksAbstract:
Image sensors' digital transmissions are significant challenge to the wireless sensor networks (WSN) due to resource constraints. In this paper, we propose a novel position-value (P-V) oriented multirate image transmissions approach called image component multirate transmissions (ICMT) over WSN. This method adapts different reliable levels of transmissions to various P-V segmented components within the compressed image bit stream. Simulation results show that the proposed scheme achieves high energy efficiency in WSN while enhancing the image transmission quality.
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