645 search results - page 53 / 129 » Image interpolation with directionlets |
ICIP
1999
IEEE
13 years 12 months ago
1999
IEEE
Due to magnetic field inhomogeneities, EPI images are geometrically distorted, predominantly along the phase-encoding direction. Currently, the distortion is either ignored or com...
CVPR
2008
IEEE
13 years 9 months ago
2008
IEEE
Warping is fundamental to multiple algorithms in computer vision and medical imaging such as image and volume registration. Warping is performed by determining a continuous deform...
CRV
2005
IEEE
14 years 1 months ago
2005
IEEE
We present an adaptive filtering based methodology for resampling 3-D time series images using an extension of the method presented by Westin in [11]. We simultaneously reduce th...
EMMCVPR
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. We propose a new model for image decomposition which separates an image into a cartoon, consisting only of geometric objects, and an oscillatory component, consisting of ...
CIMAGING
2009
13 years 8 months ago
2009
We introduce "contour stencils" as a simple method for detecting the local orientation of image contours and apply this detection to image zooming. Our approach is motiv...