… To improve the palmprint verification accuracy, in this paper, we present an efficient palmprint
alignment refinement method. After extracting the principal lines from the palmprint image, …

… Line-based methods use some line or edge detectors to explicitly extract the … principal
lines, 3D MCI principal lines and the 3D shape information to do palmprint alignment refinement, …

… images, there is still much room to further improve the palmprint alignment for … a principal
line based ICP method for alignment refinement. Clearly, the first step is to extract the principal …

… palmprint mainline, and then extracted to the final refined … Principal line based ICP alignment
for palmprint verification[C… A principal palm-line extraction method for palmprint images …

… play an important role in palmprint authentication. The principal line based approaches use
a line or edge detector to extract the palmprint lines and then use them to perform palmprint …

… In this paper palm print recognition is enhanced by the use of Maximum Curvature method
and … , Lei Zhang and Jingqi Yan, “Principal Line-Based Alignment Refinement for Palmprint …

… palmprint identification in which we propose a novel symmetry filter and an efficient alignment
refinement … However, line-based approaches typically result in too few principal lines to …

… , this work proposes a palmprint image alignment method based on … The key point candidates
are then refined by a threshold to … Yan, "Principal line based ICP alignment for palmprint …

… low-resolution palmprint image has visible principal lines and … tures of palmprint [21], and
thus, the line-based methods play … In general, palmprint images can be basically aligned after …

… , for touchless palmprint recognition systems, the palmprint … by the similarities caused by
principal lines or local regions, … two ROI images automatically and align them via perspective …