Texture analysis describes a variety of image analysis techniques that quantify the variation
in intensity and pattern. This paper provides an overview of several texture analysis …

Due to the increasing number of fatal traffic accidents, there are strong desire for more
effective and convenient techniques for driving fatigue detection. Here, we propose a unified …

Compared with other human biosignatures, iris has more advantages on accuracy,
invariability and robustness. However, the performance of existing common iris recognition …

摘要从手机解锁, 小区门禁到餐厅吃饭, 超市收银, 再到高铁进站, 机场安检以及医院看病, 人脸,
虹膜和指纹等生物特征已成为人们进入万物互联世界的数字身份证. 生物特征识别赋予机器自动 …

Biometric applications are very sensitive to the process because of its complexity in
presenting unstructured input to the processing. The existing applications of image …

Biometrics refers to the science and technology of automatic identification achieved by
computers through acquiring and analyzing physiological and behavioral characteristics of …

This article presents a highly secure and convenient biometric system for user recognition
based on body channel characteristics for electric signal transmission. In the proposed …

摘要光学相干层析成像(optical coherence tomography, OCT) 是一种高分辨率成像技术,
可以采集到手指表面皮肤下的多层深度信息, 即指纹层析结构. 将指纹层析结构高质量地重构为 …

Systems and methods for eye image set selection, eye image collection, and eye image
combination are described. Embodiments of the systems and methods for eye image …

The issue of evaluating the quality of the iris image provided for authentication is addressed
in this article. Like other biometric systems, the initial processing of a given image is one of …