TY - CHAP AU - Ruihu Wang AU - Bin Fang ED - Jucheng Yang ED - Loris Nanni Y1 - 2011-07-27 PY - 2011 T1 - Bi-Modality Anxiety Emotion Recognition with PSO-CSVM N2 - Biometric recognition is one of the most widely studied problems in computer science. The use of biometrics techniques, such as face, fingerprints, iris and ears is a solution for obtaining a secure personal identification. However, the "old" biometrics identification techniques are out of date. This goal of this book is to provide the reader with the most up to date research performed in biometric recognition and descript some novel methods of biometrics, emphasis on the state of the art skills. The book consists of 15 chapters, each focusing on a most up to date issue. The chapters are divided into five sections- fingerprint recognition, face recognition, iris recognition, other biometrics and biometrics security. The book was reviewed by editors Dr. Jucheng Yang and Dr. Loris Nanni. We deeply appreciate the efforts of our guest editors: Dr. Girija Chetty, Dr. Norman Poh, Dr. Jianjiang Feng, Dr. Dongsun Park and Dr. Sook Yoon, as well as a number of anonymous reviewers BT - State of the art in Biometrics SP - Ch. 12 UR - https://doi.org/10.5772/18245 DO - 10.5772/18245 SN - PB - IntechOpen CY - Rijeka Y2 - 2024-03-28 ER -