33 search results - page 4 / 7 » Fractional Laplacian Pyramids |
ISBI
2008
IEEE
14 years 8 months ago
2008
IEEE
Growth and form in biology are often associated with some level of fractality. Fractal characteristics have also been noted in a number of imaging modalities. These observations m...
JMM2
2008
13 years 7 months ago
2008
This paper presents a technique for face recognition which uses wavelet transform to derive desirable facial features. Three level decompositions are used to form the pyramidal mul...
CVPR
2008
IEEE
14 years 9 months ago
2008
IEEE
Interactive image search or relevance feedback is the process which helps a user refining his query and finding difficult target categories. This consists in partially labeling a ...
ICASSP
2008
IEEE
14 years 1 months ago
2008
IEEE
Interactive image search or relevance feedback is the process which helps a user refining his query and finding difficult target categories. This consists in a step-by-step lab...
SCALESPACE
2005
Springer
14 years 29 days ago
2005
Springer
We investigate the use of fractional powers of the Laplacian for signal and image simplification. We focus both on their corresponding variational techniques and parabolic pseudod...