319 search results - page 24 / 64 » The Geometry of 2D Image Signals |
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
This paper proposes an image segmentation model based on the active contour model, the Mumford-Shah functional and the image decomposition process. Generally speaking, the active ...
IPMI
2009
Springer
14 years 8 months ago
2009
Springer
We present a novel framework for characterizing signals in images using techniques from computational algebraic topology. This technique is general enough for dealing with noisy mu...
APCCAS
2006
IEEE
14 years 1 months ago
2006
IEEE
—An active-RC complex filter synthesized from leapfrog low-pass prototype is proposed in this paper, which is less sensitive to components values variation comparing with the com...
TMI
2008
13 years 7 months ago
2008
This paper introduces a 2-D strain imaging technique based on minimizing a cost function using dynamic programming (DP). The cost function incorporates similarity of echo amplitude...
VMV
2001
13 years 8 months ago
2001
Visual-geometric scene reconstructions capture the visual appearance and geometry of real 3D scenes from image streams. Depending on the type of camera motion and type of scene st...