1731 search results - page 249 / 347 » AM-FM image filters |
ICCV
2007
IEEE
16 years 3 months ago
2007
IEEE
We present an algorithm for edge detection suitable for both natural as well as noisy images. Our method is based on efficient multiscale utilization of elongated filters measurin...
117
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ECCV
2002
Springer
16 years 3 months ago
2002
Springer
Abstract. We introduce a new type of local feature basedon the phaseand amplitude responsesof complex-valuedsteerable filters. The designof this local feature is motivated by a des...
ICIP
1998
IEEE
16 years 3 months ago
1998
IEEE
A novel method for extracting parametric junction and corner features in images is presented. By treating each complex feature as a combination of elementary line and edge feature...
103
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ICIP
2003
IEEE
16 years 3 months ago
2003
IEEE
Finding the correct correspondences in an image sequence is a significant task for deriving 3D structure from motion. Most research has concentrated on extracting and matching sal...
ICIP
2003
IEEE
16 years 3 months ago
2003
IEEE
An embedded wavelet coder is proposed for arbitrarily shaped image objects. Contrary to the popular approach of considering transparent regions surrounding image objects as perman...