Palm ROI extraction is one of the most important processes in palmprint recognition. The
core idea is to employ the valley points between the fingers to establish a coordinate system …

Palmprint is a unique and reliable biometric characteristic with high usability. With the
increasing demand of automatic palmprint authentication systems, the development of …

This paper proposes a Finger-Knuckle-Print (FKP) recognition algorithm using Band-Limited
Phase-Only Correlation (BLPOC)-based local block matching. The phase information …

Palmprint biometrics is a promising modality that enables efficient human identification, also
in a mobile scenario. In this paper, a novel approach to feature extraction for palmprint …

Recently, two-dimensional locality preserving projections (2DLPP) was proposed to extract
features directly from image matrices based on locality preserving criterion. Though 2DLPP …

Palmprint images taken from a camera are distorted due to movement of a hand and fingers.
To achieve reliable palmprint recognition, it is necessary to employ a recognition algorithm …

Semi-supervised dimensional reduction methods play an important role in pattern
recognition, which are likely to be more suitable for plant leaf and palmprint classification …

Mobile phones have become indispensable and pow-erful digital devices to use many
services. To protect mobile devices and stored data, biometric authentication would play an …

Palmprint recognition, as one of the most promising biometrics, has received considerable
recent biometric research interest. Among various palmprint recognition techniques, coding …

This paper proposes a novel method, called two-dimensional local graph embedding
discriminant analysis (2DLGEDA), for image feature extraction, which can directly extract the …