Robust Face Recognition


Book Description







Robust Face Recognition


Book Description

The objective of this book is to propose a new algorithm for obtaining a stable face detection and recognition techniques that have the capabilities of detecting the face with different poses and under different conditions. To obtain this stability, a hybrid of Feature-Based and Template Matching approaches are used in a new manner and under different stages, robust image segmentation, filtering steps and features detection using Feature-Based approach which can work in real-time with minimal training in contrast to other approaches such as image-based approach. This work has advantages over other approaches flow out from the ability of the proposed algorithm on detecting faces with different poses (Left, Right and Frontal) in varying illumination conditions and different races. This is done by merging some already defined algorithms such as Template Matching with new proposed algorithm to strength the detection process and obtaining robust algorithm with good results. Experimental results show that the proposed method is robust under a wide range of lighting conditions, different poses and different races.The proposed method gives a correct detection rate reach 94%.







Audio- and Video-Based Biometric Person Authentication


Book Description

This book constitutes the refereed proceedings of the Third International Conference on Audio- and Video-Based Biometric Person Authentication, AVBPA 2001, held in Halmstad, Sweden in June 2001.The 51 revised papers presented together with three invited papers were carefully reviewed and selected for inclusion in the book. The papers are organized in topical sections on face as biometrics; face image processing; speech as biometrics and speech processing; fingerprints as biometrics; gait as biometrics; and hand, signature, and iris as biometrics.













Information Fusion Towards a Robust Face Recognition System


Book Description

As a hot research topic since the eighties, face recognition still seems to be a di cult and largely problem. Distortions caused by variations in illumination, expression and pose are the main challenges to be dealt with by researchers in this eld. E cient recognition algorithms, robust against such distortions, are the main motivations of this research. Based on a detailed review on the background and wide applications of Gabor wavelet and new transforms (Contourlet, Curvelet and Steerable Pyramid) have emerged despite their improved directional elements and other promising abilities compared to traditional wavelet transform. In this book we have introduced Steerable pyramid as a new feature extraction tool for face representation respectively recognition. We also proposed face recognition based on multiple features fusion that combine two di erent representations of the face image. We examine the impact of information fusion both at the feature level and at the score level. Finally an automatic user identi cation system, is presented."




Diana Mogensen


Book Description