MFP (Mobile FingerPrint)

A short time ago, the study of contactless fingerprint authentication gained appeal among biometric researchers.Contactless fingerprint systems offer various advantages, such as ease of capture and affordability, over conventional fingerprint identification systems, which demand that the user's finger make direct contact with the sensor.The Mobile FingerPrint dataset (MFP dataset) contains thumb and index fingerprint images.The finger is placed in front of the mobile camera without any contact, and the camera should be placed in front of the finger at approximately 14 cm to capture the entire fingerprint modality. Images are taken without light conditions and in a free position.不久前，非接触式指纹认证（contactless fingerprint authentication）研究在生物特征识别（biometric）研究者中获得了广泛关注。相较于传统指纹识别系统要求用户手指直接接触传感器，非接触式指纹系统具备诸多优势，例如采集便捷、成本低廉。移动指纹数据集（Mobile FingerPrint Dataset，MFP数据集）包含拇指与食指的指纹图像。采集过程中，手指无需与任何设备接触，仅需置于移动设备摄像头前方；摄像头需置于手指前方约14厘米处，以完整采集指纹模态信息。图像采集无需特定光照条件，且采集姿势可自由调整。

搜集汇总

背景与挑战

背景概述

MFP数据集是一个非接触式指纹图像集合，包含拇指和食指的指纹图像，通过移动设备摄像头在无接触、约14厘米距离、无光照条件下采集，具有易捕获和成本低的优势，适用于生物识别研究。