255 search results - page 15 / 51 » Globally Optimal Estimation of Nonrigid Image Distortion |
ICPR
2004
IEEE
14 years 11 months ago
2004
IEEE
We propose a novel approach to improve the distinctiveness of local image features without significantly affecting their robustness with respect to image deformations. Local image...
IPMI
2005
Springer
14 years 11 months ago
2005
Springer
Abstract. A new approach is proposed to estimate the spatial distribution of shear modulus of tissues in-vivo. An image sequence is acquired using a standard medical ultrasound sca...
ICIP
2007
IEEE
14 years 4 months ago
2007
IEEE
We present an optimized full scale automatic camera calibration approach which is both accurate and simple to implement. The method can be applied to a wide range of cameras equip...
ICASSP
2010
IEEE
13 years 10 months ago
2010
IEEE
In this paper, we describe a prior-based vanishing point estimation method through global perspective structure matching (GPSM). In contrast to the traditional approaches which re...
AVSS
2008
IEEE
14 years 12 days ago
2008
IEEE
Super-resolution (SR) of facial images from video suffers from facial expression changes. Most of the existing SR algorithms for facial images make an unrealistic assumption that ...