دانلود مقاله Adaptive Distributed Compressed Video Sensing

Journal of Information Hiding and Multimedia Signal Processing ©2014 ISSN 2073-4212Ubiquitous International Xue Zhang1;3, Anhong Wang1, Bing Zeng2, and Lei Liu3 Received May, 2013; revised September, 2013 Abstract. Compressed sensing is a state-of-the-art technology which can signicantlyreduce the number of sampled data in sparse signal acquisition. This paper studies the dis-tributed compressed sensing (DISCOS) of video signals. To this end, we propose adaptiveadjustments to the block-base ...

دانلود مقاله Amplify-and-Forward Compressed Sensing as an Energy-Efficient Solution in Wireless Sensor Networks- انتشار 2014

IEEE SENSORS JOURNAL, VOL. 14, NO. 5, MAY 2014 Joan Enric Barceló-Lladó, Antoni Morell, and Gonzalo Seco-Granados   Abstract—In this paper, we propose a novel distributed compressedsensing transmission scheme, which is referred to asamplify-and-forward compressed sensing (AF-CS), in order toimprove the existing tradeoff among reconstruction error, energyconsumption, and resource utilization. The goal is twofold. First,to take advantage of the time correlation in order to ...