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Wei Jia
Researcher at Hefei University of Technology
Publications - 153
Citations - 4556
Wei Jia is an academic researcher from Hefei University of Technology. The author has contributed to research in topics: Feature extraction & Geology. The author has an hindex of 29, co-authored 131 publications receiving 3552 citations. Previous affiliations of Wei Jia include Hefei Institutes of Physical Science & University of Science and Technology of China.
Papers
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Journal ArticleDOI
Palmprint Verification Based on Robust Orientation Code
Wei Jia,De-Shuang Huang +1 more
TL;DR: A novel orientation based scheme is proposed, in which three strategies, the modified finite Radon transform, enlarged training set and pixel to area matching, have been designed to further improve its performance.
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Palmprint verification based on principal lines
TL;DR: The modified finite Radon transform is proposed, which can extract principal lines effectively and efficiently even in the case that the palmprint images contain many long and strong wrinkles.
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Discriminant sparse neighborhood preserving embedding for face recognition
TL;DR: DSNPE not only preserves the sparse reconstructive relationship of SNPE, but also sufficiently utilizes the global discriminant structures from the following two aspects: maximum margin criterion (MMC) is added into the objective function of DSNPE.
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Completed Local Binary Count for Rotation Invariant Texture Classification
TL;DR: A novel local descriptor, named local binary count (LBC), is proposed for rotation invariant texture classification, which can extract the local binary grayscale difference information, and totally abandon the local Binary structural information.
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Multiscale Distance Matrix for Fast Plant Leaf Recognition
TL;DR: A novel contour-based shape descriptor is proposed, called the multiscale distance matrix, to capture the shape geometry while being invariant to translation, rotation, scaling, and bilateral symmetry, and is therefore fast and suitable for real-time applications.