This book constitutes the refereed proceedings of the First International Conference on Medical Biometrics, ICMB 2008, held in Hong Kong, China, in January 2008.

The 17 revised full papers and 23 revised poster papers presented were carefully reviewed and selected from numerous submissions for inclusion in the book. Medical biometrics is emerging as a very promising and reliable method for automated medical diagnosis. It integrates multidisciplinary technologies in biology, medicine, electronics, computing, and statistics. The papers are organized in topical sections on feature extraction and classification, health care, medical diagnosis, as well as medical image processing and registration.

Automatic and reliable authentication of individuals is becoming an essential part of the modern world, for security and convenience in our life, in our work andin society.Biometrics-basedsystems utilize physiologicalorbehavioralch- acteristics of an individual including the face, iris, ?ngerprint, palmprint, hand, voice, signature, or a combination of them, for this task. We are now seeing increasing interest and practical deployment of biometric systems. TheInternationalWorkshoponBiometricRecognitionSystems(IWBRS2005) was held in conjunction with ICCV 2005, providing an interactive forum for leading biometrics researchersand system designers.A biometric authentication competition (BAC) was conducted by the workshopto track the state-of-the-art biometrics technologies. This volume of workshop proceedings includes 32 papers carefully selected from a total of 130 submissions. The papers address the problems in face, iris, ?ngerprint, palmprint, speech, writing and other biometrics, and contribute new ideastoresearchanddevelopmentofreliableandpracticalsolutionsforbiometric authentication. We would like to express our gratitude to all the contributors, reviewers, and ProgramCommittee and OrganizingCommittee members who made this a very successful workshop. We also wish to acknowledge the Institute of Automation, ChineseAcademyofSciences,andSpringerforsponsoringthisworkshop.Special thanks are due to Miao Hong, Xin Yang, Zhuoshi Wei, Yinghao Cai, Zhaofeng He, Cheng Zhong, Shiqi Yu and Xianchao Qiu for their hard work in workshop organization. We hope you could bene?t from the fruitful workshop to improve the perf- mance of your biometric systems.

This book constitutes the refereed proceedings of the International Conference on Biometrics, ICB 2006, held in Hong Kong, China in January 2006. The book includes 104 revised full papers covering such areas of biometrics as the face, fingerprint, iris, speech and signature, biometric fusion and performance evaluation, gait, keystrokes, and more. In addition the results of the Face Authentication Competition (FAC 2006) are also announced in this volume.

The past decade has seen a rapid growth in the demand for biometric-based - thentication solutions for a number of applications. With signi?cant advances in biometrictechnologyandanincreaseinthenumberofapplicationsincorporating biometrics, it is essential that we bring together researchers from academia and industry as well as practitioners to share ideas, problems and solutions for the development and successful deployment of state-of-the-art biometric systems. The InternationalConference onBiometric Authentication (ICBA 2004)was the ?rst major gathering in the Asia-Paci?c region devoted to facilitating this interaction. We are pleased that this conference attracted a large number of high-quality research papers that will bene't the international biometrics - search community. After a careful review of 157 submissions, 101 papers were acceptedeitherasoral(35)orposter(66)presentations.Inadditiontothesete- nical presentations, this conference also presented the results and summaries of threebiometric competitions: FingerprintVeri?cationCompetition (FVC 2004), Face Authentication Competition (FAC 2004), and Signature Veri?cation C- petition (SVC 2004). This conference provided a forum for the practitioners to discuss their practical experiences in applying the state-of-the-art biometric technologies which will further stimulate research in biometrics. We aregrateful to Jim L. Wayman, Edwin Rood, Raymond Wong, Jonathon Philips, andFrancisHoforacceptingourinvitationtogivekeynotetalksatICBA 2004. In addition, we would like to express our gratitude to all the contributors, reviewers, program committee and organizing committee members who made this a very successful conference. We also wish to acknowledge the Croucher Foundation, the International Association of Pattern Recognition, IEEE Hong Kong Section, the Hong Kong Polytechnic University, the National Natural S- ence Foundation in China, and Springer-Verlag for sponsoring this conference

This book is intended for urologists and pathologists who practice in an office setting. In this setting, bladder and prostate diseases are most commonly encountered. Therefore, bladder and prostate biopsy and urine cytology specimens are frequently obtained by urologists, which require pathologists assistance to interpret. In the office setting, communication between urologists and pathologists becomes feasible, which is paramount for accurate diagnosis and better patient management. For this purpose, this book includes clinically relevant information for pathologists, concise pathology terminology, and diagnostic tests for urologists. This book describes the common clinical and pathological entities, and is written in a bullet format for easy and quick reference. For visual review, over 150 diagrams, histologic images, and other images are included. The first and second chapters describe bladder and prostate diseases, focusing on clinical-pathological correlation. Therefore, this book is also useful for pathology and urology residents in training, in preparation for board examination(s), or as a refresher reference for recertification. The third chapter is dedicated to office-based pathology laboratory services, which outlines laboratory instrumentation, procedures, and regulatory requirements. This information is useful for urologists and pathologists who are involved in the management of an office-based pathology laboratory. Finally, I greatly appreciate Josephine Wu DDS, Esq. and Miao Cui MD, MS, who contributed to this excellent third chapter.