… suitable to search a palmprint image in a large database. To achieve flexibility and multiple
feature integration, we propose a hierarchical palmprint coding scheme to facilitate coarse-to-…

… features from palmprints using the Competitive Coding Scheme and angular matching. The
Competitive Coding Scheme uses multiple 2-… in a feature vector called the Competitive Code. …

… Specifically, given a palmprint image, we first calculate the triple feature code maps of the …
This is because our proposed method can extensively exploit multiple features of palmprint …

… Then, we introduce the important multifeatures and binary feature encoding of palmprint …
3) To make the multifeature binary code compact, we aim to project the binary feature codes …

… extended to multispectral palmprints, they may not fully preserve the features that appear
in … level fusion using multi-resolution transforms. In this paper, we propose Contour Code, a …

… Unlike most existing codingbased methods that extracted single-type feature, in this
paper we propose a joint multi-type features encoding method for palmprint recognition. …

… algorithm for competitive codebased palmprint recognition. … map feature is a good supplement
to minutiae for palmprint … specified the palmprints from 40 palms with multiple prints as …

… Abstract—Palmprints are emerging as a new entity in multi… Examples of palmprint features
in multiple bands. Three bands of a … CONCLUSION We presented Contour Code, a novel …

… orientation feature of a palmprint [31], and the competitive code … feature of a palmprint has
been widely used for palmprint … coding the principal orientation feature plane of the palmprint…

… we propose a palmprint recognition method based on the representation in the feature space.
The … The palmprint images can be filtered by filters and coded according to certain rules in …