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Wenxuan Shi

Researcher at Wuhan University

Publications -  11
Citations -  208

Wenxuan Shi is an academic researcher from Wuhan University. The author has contributed to research in topics: Image quality & Feature (computer vision). The author has an hindex of 5, co-authored 11 publications receiving 175 citations.

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Segmentation by weighted aggregation and perceptual hash for pedestrian detection

TL;DR: This work equips the detection framework with another new strategy, and extract the new features, to eliminate the above requirements, and formulates SWA and pHash into a joint descriptor, called HASP, to improve the detection performance significantly.
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An improved nonlocal sparse regularization-based image deblurring via novel similarity criteria:

TL;DR: In these comprehensive experiments, the nonlocal sparse regularization-based image deblurring with novel similarity criteria called structural similarity distance and principal component analysis-subspace Euclidean distance has achieved higher peak signal-to-noise and favorable consistency with subjective vision perception compared with state-of-the-artdeblurring algorithms.
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Sparse representation of salient regions for no-reference image quality assessment

TL;DR: This paper introduces an efficient feature learning framework via sparse coding for no-reference image quality assessment through sparse feature extraction from a sparse representation matrix, which is computed using a sparse coding algorithm.
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Image reconstruction for color contact image sensor (CIS)

TL;DR: This paper presents an approach for the reconstruction of the color contact image sensor that combines the sparse prior that often used in super-resolution and the inter-channel correlation prior that the majority of image demosaicing algorithms used to solve this problem.
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Erratum to: Refining deep convolutional features for improving fine-grained image recognition

TL;DR: The Table 5 was updated and the footnote of the Table 5, ‘The 'n/a' entries in the table means that bounding box or part annotation is not used’ was incorrectly given as ‘ the results are not available.’