218 search results - page 17 / 44 » Robust Rician noise estimation for MR images |
ICIAP
2007
ACM
14 years 1 months ago
2007
ACM
Outliers due to occlusions and contrast and offset signal deviations notably hinder recognition and retrieval of facial images. We propose a new maximum likelihood matching score ...
ICIP
1994
IEEE
14 years 9 months ago
1994
IEEE
In this work we present a new approach to two - dimensional robust spline smoothing. The proposed method is based on M-estimator algorithms but unlike in other M-estimator based i...
ICIAR
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. A novel colour constancy algorithm that utilises both physical and statistical knowledge is introduced. A physics-based model of image formation is combined with a statis...
MICCAI
2007
Springer
14 years 8 months ago
2007
Springer
Abstract. In this paper, we introduce an adaptive model-based segmentation framework, in which edge and region information are integrated and used adaptively while a solid model de...
ECCV
2002
Springer
14 years 8 months ago
2002
Springer
The context of this work is lateral vehicle control using a camera as a sensor. A natural tool for controlling a vehicle is recursive filtering. The well-known Kalman fil...