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Guangming Shi
Researcher at Xidian University
Publications - 488
Citations - 14046
Guangming Shi is an academic researcher from Xidian University. The author has contributed to research in topics: Computer science & Sparse approximation. The author has an hindex of 41, co-authored 428 publications receiving 10591 citations. Previous affiliations of Guangming Shi include Chinese Ministry of Education.
Papers
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Patent
Method for acquiring three-dimensional information of frequency mixing structured light based on phase encoding
TL;DR: In this paper, a method for acquiring three-dimensional information of frequency mixing structured light based on phase encoding is proposed, mainly solving the problems of low measuring precision, low spatial resolution and long consumed time of the traditional 3D information acquiring method.
Proceedings ArticleDOI
Signal-adapted directional lifting scheme for image compression
TL;DR: A new adaptive lifting scheme that not only locally adapts the filtering directions to the orientations of image features, but alsoadapts the lifting filters to the statistic properties of image signal is proposed.
Proceedings ArticleDOI
A compressive sensing approach of multiple descriptions for network multimedia communication
TL;DR: By treating each CS measurement as a description, this work has a balanced MDC scheme with fine description granularity and low encoding complexity, and all signals can be coded the same but decoded in different spaces for better sparse reconstruction.
Journal ArticleDOI
SAR Imaging With Structural Sparse Representation
TL;DR: A novel structural SR-based SAR (SSR-SAR) imaging approach is proposed, in which the entries are derived from the PAR model, and the Augmented Lagrangian Multiplier technique is adopted to accelerate the computation speed.
Journal ArticleDOI
Design of Directional Filter Banks With Arbitrary Number of Subbands
TL;DR: This correspondence proposes a novel method for designing directional filter banks (DFBs) with arbitrary number of subbands based on the pseudo-polar Fourier transform (PPFT) and one-dimensional filters (FBs), which can capture directional information more flexibly than the existing methods.