487 search results - page 79 / 98 » A Projective Invariant for Textures |
VR
2011
IEEE
12 years 11 months ago
2011
IEEE
Abstract This paper presents Limpid Desk, which supports document search on a physical desktop by making the upper layer of a document stack transparent in a projection-based mixed...
ICCV
2003
IEEE
14 years 9 months ago
2003
IEEE
![A New Perspective [on] Shape-from-Shading](https://www.sciweavers.org/files/imagecache/thumbnail/default/content.jpg "A New Perspective [on] Shape-from-Shading")
Shape-from-Shading (SfS) is a fundamental problem in Computer Vision. The vast majority of research in this field have assumed orthography as its projection model. This paper re-e...
ICCV
1999
IEEE
14 years 9 months ago
1999
IEEE
The necessary and sufficient conditions for being able to estimate scene structure, motion and camera calibration from a sequence of images are very rarely satisfied in practice. ...
BMVC
2000
13 years 9 months ago
2000
The cross ratio has wide applications in computer vision because of its invariance under projective transformation. In active vision where the projections of quadruples of colline...
ICDAR
2007
IEEE
13 years 7 months ago
2007
IEEE
This paper is concerned with a universal pattern, which is defined as a character pattern designed to have high machine-readability. This universal pattern is a character pattern...