Efficient feature extraction strategies play an important role in palmprint recognition systems.
Among various feature extraction methods, orientation methods such as Competitive Code …

Direction information of the palmprint provides one of the most promising features for
palmprint recognition. However, more existing direction-based methods only extract the …

In the field of palmprint recognition, the orientation information of the principal lines and
winkles has long been considered the most dominant and reliable feature. Numerous …

Orientation features are successfully used in coding-based palmprint recognition methods.
In this paper, we propose a discriminative neighboring direction indicator to represent the …

Orientation features of the palmprint are usually used in palmprint recognition methods.
Conventional orientation based methods are always based on an assumption that the line in …

Because of their high recognition rates, coding-based approaches that use multispectral
palmprint images have become one of the most popular palmprint recognition methods. This …

Various palmprint recognition methods have been proposed based on orientation features
of palmprints. Among them, the competitive code method using the dominant orientation of …

Direction-based methods are the most powerful and popular palmprint recognition methods.
However, there is no existing work that completely analyzes the essential differences among …

Many palmprint authentication approaches have been proposed in recent years. Among
them, the orientation based coding approach, in which the dominant orientation features of …

In this paper, we extensively exploit the discriminative orientation features of palmprint,
including the principal orientation and corresponding orientation confidence, and further …