108 search results - page 14 / 22 » Image quantization under spatial smoothness constraints |
MVA
2002
13 years 7 months ago
2002
Velocity Picking is the problem of picking velocity-time pairs based on a coherence metric between multiple seismic signals. Coherence as a function of velocity and time can be ex...
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
Building robust low and mid-level image representations, beyond edge primitives, is a long-standing goal in vision. Many existing feature detectors spatially pool edge information...
CVPR
2011
IEEE
13 years 4 months ago
2011
IEEE
This paper presents a novel approach for dense reconstruction from a single-view of a repetitive scene structure. Given an image and its detected repetition regions, we model the ...
ICIP
2005
IEEE
14 years 28 days ago
2005
IEEE
In this paper, we propose a novel technique to represent and recover optical flow through free form deformations. Such a technique is based on representing the motion field usin...
IJCV
2010
13 years 2 months ago
2010
In this paper, we address the problem of photometric invariance in multispectral imaging making use of an optimisation approach based upon the dichromatic model. In this manner, w...