… -lines were detected based on diversity and contrast. They … Finally, single pixel principal
palm-line image was obtained … point-based methods, three related feature extraction techniques: …

… ROI extraction [9][10], and 3D palmprint with structured light … Our custom dataset still remains
the diversity of the source, achieved by … variation in complexions, contrast, and magnitude. …

… principal lines from different palms, necessitates a recognition … In contrast to the original
preprocessing used in CompCode, … Applying the filter (2) to the ideal palm line model, the filter …

… biometric trait, palmprint contains not only diverse lines and texture … template to extract
principle lines of palm for palmprint verifi… By contrast, the proposed CST encodes the curvatures …

… These methods include the kernel principal component … In contrast with the coding methods
mentioned above, ordinal … of the palmprint, is employed in our method for ROI extraction. It …

… interesting via the multiplicity and diversity of these problems. In … Standard algorithm of SIFT
description presents a principal … This study also focused on feature extraction methods that …

… Conventionally, palm line is believed to serve as an important … proposed principal lines
extraction approach in terms of palmprint … of palmprint image can be removed, but the contrast of …

… In this paper, we proposed an end-to-end method for open-set palmprint recognition by …
A principal palm-line extraction method for palmprint images based on diversity and contrast…

… [11] Cong Li, Fu Liu and Yongzhong zhang, "A Principal Palm-line Extraction Method for
Palmprint Images Based on Diversity and Contrast", Third International Congress on …

… palmprint features, palm line is also an obvious characteristic [12]. Li et al. [2] extracted principal
lines from palmprint image… and different neuron has diversity orientation tuning function. …