2438 search results - page 6 / 488 » Consistent Gradient Operators |
USENIX
1996
13 years 11 months ago
1996
CVPR
2011
IEEE
13 years 6 months ago
2011
IEEE
Content-aware image retargeting has attracted a lot of interests recently. The key and most challenging issue for this task is how to balance the tradeoff between preserving the i...
BILDMED
2011
13 years 1 months ago
2011
Abstract. In the field of image-guided liver surgery (IGLS), the initial registration of the intra-operative organ surface with preoperative tomographic image data is performed on...
SMA
2008
ACM
13 years 9 months ago
2008
ACM
Differential quantities, including normals, curvatures, principal directions, and associated matrices, play a fundamental role in geometric processing and physics-based modeling. ...
PR
2007
13 years 9 months ago
2007
This paper presents an orientation operator to extract image local orientation features. We show that a proper employment of image integration leads to an unbiased orientation est...