822 search results - page 119 / 165 » Noise Estimation from a Single Image |
CVPR
2001
IEEE
15 years 11 months ago
2001
IEEE
Recent omnidirectional camera designs aim a conventional camera at a mirror that expands the camera's field of view. This wide view is ideal for three-dimensional vision task...
DAGM
2005
Springer
15 years 3 months ago
2005
Springer
Usually, optical flow computation is based on grayscale images and the brightness conservation assumption. Recently, some authors have investigated in transferring gradient-based ...
MICCAI
2007
Springer
15 years 10 months ago
2007
Springer
A mapping of unit vectors onto a 5D hypersphere is used to model and partition ODFs from HARDI data. This mapping has a number of useful and interesting properties and we make a li...
CVPR
2003
IEEE
15 years 11 months ago
2003
IEEE
Virtually all methods in image processing and computer vision, for removing weather effects from images, assume single scattering of light by particles in the atmosphere. In reali...
ICIP
2005
IEEE
15 years 11 months ago
2005
IEEE
This paper presents a novel approach to the problem of determining head pose estimation and face 3D orientation of several people in low resolution sequences from multiple calibra...