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  1. No Access

    Article

    Multi-scale discriminant representation for generic palmprint recognition

    Palmprint shows great potential in biometric-based security due to its advantages of great stability, easy collection, and high accuracy. However, with insufficient training samples, how to extract discriminat...

    Lingli Yu, Qian Yi, Kaijun Zhou in Neural Computing and Applications (2023)

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    Chapter and Conference Paper

    Region of Interest Extraction for Closed Palm with Complex Background

    The tilt of the closed palm can make it impossible to accurately locate the region of interest (ROI) in contactless palmprint recognition systems. In order to accurately extract the closed palm ROI in the tilt...

    Kaijun Zhou, **aoyong Sun, **ancheng Zhou, Qi Zeng in Biometric Recognition (2023)

  3. No Access

    Chapter and Conference Paper

    Low-illumination Palmprint Image Enhancement Based on U-Net Neural Network

    Palmprint has a high application prospect due to the stability, uniqueness, difficulty of reproduction, easy acquisition and high user acceptance of its own texture characteristics. However, palmprint images a...

    Kaijun Zhou, Duojie Lu, **ancheng Zhou, Guangnan Liu in Biometric Recognition (2022)