8 search results - page 1 / 2 » Efficient subdivision-based image and volume warping |
CVPR
2008
IEEE
13 years 7 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...
ICAT
2006
IEEE
2006
IEEE
High-Quality Shear-Warp Volume Rendering Using Efficient Supersampling and Pre-integration Technique
13 years 11 months ago
As shear-warp volume rendering is the fastest rendering method, image quality is not good as that of other high-quality rendering methods. In this paper, we propose two methods to ...
ICDAR
2007
IEEE
14 years 1 days ago
2007
IEEE
Non-linear warping appears in document images when captured by a digital camera or a scanner, especially in the case that these documents are digitized bounded volumes. Arbitraril...
VIS
2004
IEEE
14 years 7 months ago
2004
IEEE
Resampling is a frequent task in visualization and medical imaging. It occurs whenever images or volumes are magnified, rotated, translated, or warped. Resampling is also an integ...
CVPR
2005
IEEE
14 years 7 months ago
2005
IEEE
When one scans a document page from a thick bound volume, the curvature of the page to be scanned results in two kinds of distortion in the scanned document images: i) shade along...