In this paper three problems related to the analysis of facial images are addressed: the illuminant direction, the compensation of illumination effects and, finally, the recovery of the pose of the face, restricted to in-depth rotations. The solutions proposed for these problems rely on the use of computer graphics techniques to provide images of faces under different illumination and pose, starting from a database of frontal views under frontal illumination
Although significant work has been done in the field of face recognition, the performance of the sta...
While researchers in computer vision and pattern recognition have worked on automatic techniques for...
This paper reports the application of a novel shape-from-shading technique to estimating facial pose...
In this paper three problems related to the analysis of facial images are addressed: the estimation ...
We propose a simplified and practical computational technique for estimating directional lighting i...
Abstract. We propose a simplified and practical computational technique for estimating directional l...
The images of a given object under varying conditions is commonly called an appearance manifold. Thi...
Abstract: Pose and illumination changings from picture to picture are two main barriers toward full ...
Face recognition in presence of illumination changes, variant pose and different facial expressions ...
We propose a novel method to correct for arbitrary illu-mination variation in the face images. The m...
We propose a machine learning approach for estimating intrinsic faces and hence de-illuminating and ...
: An algorithm for estimation of the orientation of a person's face in a knowledge--based analy...
Compensation of illumination effects on facial appearance using a 3D model. In facial image analysis...
This paper reports the application of a recently developed shape-from-shading technique to estimate ...
The unconstrained acquisition of facial data in real-world conditions may result in face images with...
Although significant work has been done in the field of face recognition, the performance of the sta...
While researchers in computer vision and pattern recognition have worked on automatic techniques for...
This paper reports the application of a novel shape-from-shading technique to estimating facial pose...
In this paper three problems related to the analysis of facial images are addressed: the estimation ...
We propose a simplified and practical computational technique for estimating directional lighting i...
Abstract. We propose a simplified and practical computational technique for estimating directional l...
The images of a given object under varying conditions is commonly called an appearance manifold. Thi...
Abstract: Pose and illumination changings from picture to picture are two main barriers toward full ...
Face recognition in presence of illumination changes, variant pose and different facial expressions ...
We propose a novel method to correct for arbitrary illu-mination variation in the face images. The m...
We propose a machine learning approach for estimating intrinsic faces and hence de-illuminating and ...
: An algorithm for estimation of the orientation of a person's face in a knowledge--based analy...
Compensation of illumination effects on facial appearance using a 3D model. In facial image analysis...
This paper reports the application of a recently developed shape-from-shading technique to estimate ...
The unconstrained acquisition of facial data in real-world conditions may result in face images with...
Although significant work has been done in the field of face recognition, the performance of the sta...
While researchers in computer vision and pattern recognition have worked on automatic techniques for...
This paper reports the application of a novel shape-from-shading technique to estimating facial pose...