CAJ | 학술논문

多模态的生物特征融合已成为目前生物识别研究领域的主要发展趋势，从防伪性角度出发，满足普适性和易采集、易接受性的应用需求，提出了基于手指静脉，并结合指纹、指关节纹和指形的分数层融合来实现多模态生物特征的身份认证方案。实验结果表明，本文提出基于Sugeno-Weber三角范数的分数层融合方法，能够增大类内与类间匹配分数分布间的距离，提高了多模态生物特征的身份认证性能。
다모태적생물특정융합이성위목전생물식별연구영역적주요발전추세，종방위성각도출발，만족보괄성화역채집、역접수성적응용수구，제출료기우수지정맥，병결합지문、지관절문화지형적분수층융합래실현다모태생물특정적신빈인증방안。실험결과표명，본문제출기우Sugeno-Weber삼각범수적분수층융합방법，능구증대류내여류간필배분수분포간적거리，제고료다모태생물특정적신빈인증성능。
Multimodal biometrics has become the main trend in the field of current biometric research .From the anti-spoo-fing point of view, the paper proposes the finger multimodal biometric approach that combines finger vein , fingerprint, fin-ger knuckle print and finger shape to meet the actual demand of universality , acquisition and acceptance convenience .The experimental results show that the proposed score-level fusion approach using triangular norm can enlarge the distance be-tween intra-class and inter-class matching scores and make verification performance improvement over the existing score -lev-el fusion approaches .