Fingerprint Verification based on Gabor Filter Enhancement
University Visvesvariah College of Engineering, Bangalore University(班加罗尔大学维斯瓦瓦拉亚工程学院)
B N Lavanya, K B Raja, K R Venugopal
备注:
7 pages IEEE format, International Journal of Computer Science and Information Security, IJCSIS November 2009, ISSN 1947 5500, http://sites.google.com/site/ijcsis/
发表信息:
International Journal of Computer Science and Information Security, IJCSIS, Vol. 6, No. 2, pp. 138-144, November 2009, USA
Human fingerprints are reliable characteristics for personnel identification as it is unique and persistence. A fingerprint pattern consists of ridges, valleys and minutiae. In this paper we propose Fingerprint Verification based on Gabor Filter Enhancement (FVGFE) algorithm for minutiae feature extraction and post processing based on 9 pixel neighborhood. A global feature extraction and fingerprints enhancement are based on Hong enhancement method which is simultaneously able to extract local ridge orientation and ridge frequency. It is observed that the Sensitivity and Specificity values are better compared to the existing algorithms.
From Bits to Beliefs: Recoverable Semantic Fingerprints for Black-Box Verification of Large Language Models
Harbin Institute of Technology, Shenzhen(哈尔滨工业大学(深圳));South China University of Technology(华南理工大学);Tsinghua Shenzhen International Graduate School, Tsinghua University(清华大学深圳国际研究生院)
FIT-Print: Towards False-claim-resistant Model Ownership Verification via Targeted Fingerprint
State Key Laboratory of Blockchain and Data Security, Zhejiang University(区块链与数据安全国家重点实验室,浙江大学);Hangzhou High-Tech Zone (Binjiang) Institute of Blockchain and Data Security, Hangzhou(杭州高新技术区(滨江)区块链与数据安全研究院,杭州);College of Computing and Data Science, Nanyang Technological University(南洋理工大学计算机与数据科学学院);Department of Computer Science, City University of Hong Kong(香港城市大学计算机科学系)