摘要掌纹识别作为一种新兴的生物识别技术, 近年来得到了广泛的关注与研究.
与其他生物特征相比, 掌纹有许多独特的优势, 包括识别率高, 采集设备价格低廉 …

Otsu's algorithm for thresholding images is widely used, and the computational complexity of
determining the threshold from the histogram is O (N) where N is the number of histogram …

The present work addresses the microstructure reconstruction of forged and additively
manufactured materials using Markov Random Field (MRF) approach and the principal of …

This paper presents an efficient palmprint based human recognition system. Each palmprint
is divided into several square overlapping blocks. Reconstruction error using principle …

Most of the existing techniques for palmprint recognition rely on metrics, typically based on
static functions, which evaluate the distance between a pair of features. In this paper, we …

We provide a survey of hand biometric techniques in the literature and incorporate several
novel results of hand-based personal identification and verification. We compare several …

Nowadays, the increasing number of moving objects tracking sensors, results in the
continuous flow of high-frequency and high-volume data streams. This phenomenon can …

This paper introduces a novel binarization method based on the concept of transition pixel, a
generalization of edge pixels. Such pixels are characterized by extreme transition values …

A novel set of moment invariants based on the Krawtchouk moments are introduced in this
paper. These moment invariants are computed over a finite number of image intensity slices …

The present work uses Markov Random Field (MRF) algorithm to construct large-scale and
statistically-equivalent samples from small-scale experimental data of metallic …