Wenwen Tian

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In this work, a new robust and efficient airborne synthetic aperture radar (SAR) image coding transmission scheme based on compressive sensing (CS) against lossy channels is proposed. The robustness is achieved using the democracy of CS. Considering the poor R-D performance of the traditional CS due to SAR image's weak sparsity, we use directional lifting(More)
The Merrifield-Simmons index of a graph is defined as the total number of the independent sets of the graph and the Hosoya index of a graph is defined as the total number of the matchings of the graph. In this paper, the definition of a class of polygonal chains is given, ordering of the polygonal chains with respect to Merrifield-Simmons index and Hosoya(More)
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