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Compressed Sensing Techniques for Video Transmission of Multi-Copter  

Jung, Kuk Hyun (광운대학교 전파공학과, 유비쿼터스 통신 연구실)
Lee, Sun Yui (광운대학교 전파공학과, 유비쿼터스 통신 연구실)
Lee, Sang Hwa (서울대학교 전자컴퓨터공학부)
Kim, Jin Young (광운대학교 전파공학과, 유비쿼터스 통신 연구실)
Publication Information
Journal of Satellite, Information and Communications / v.9, no.2, 2014 , pp. 63-68 More about this Journal
Abstract
This paper proposed a novel compressed sensing (CS) technique for an efficient video transmission of multi-copter. The proposed scheme is focused on reduction of the amount of data based on CS technology. First, we describe basic principle of Spectrum sensing. And then we compare AMP(Approximate Message Passing) with CoSaMP(Compressive Sampling Matched Pursuit) through mathematical analysis and simulation results. They are evaluated in terms of calculation time and complexity, then the promising algorithm is suggestd for multicopter operation. The result of experiment in this paper shows that AMP algorithm is more efficient than CoSaMP algorithm when it comes to calculation time and image error probability.
Keywords
CS(Compressed Sensing); Spectrum sensing; AMP(Approximate Message Passing); CoSaMP(Compressive Sampling Matched Pursuit); RIP(Restricted Isometry Property);
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