1731 search results - page 207 / 347 » AM-FM image filters |
ACIVS
2007
Springer
15 years 7 months ago
2007
Springer
Abstract. To construct a very smooth nonseparable multiscaling function, we impose polynomial approximation order 2 and add new conditions on the polyphase highpass filters. We wo...
117
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HIP
2005
Springer
15 years 7 months ago
2005
Springer
Abstract. Current CAPTCHAs require users to solve objective questions such as text recognition or image recognition. We propose a class of CAPTCHAs based on collaborative filterin...
ICRA
2002
IEEE
15 years 6 months ago
2002
IEEE
Abstract— For mobile robots, as well as other learning systems, the ability to highlight unexpected features of their environment – novelty detection – is very useful. One pa...
113
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ISBI
2006
IEEE
15 years 7 months ago
2006
IEEE
Automated detection of stable fracture points in a sequence of Computed Tomography (CT) images is found to be a challenging task. In this paper, an innovative scheme for automatic...
ICIP
2005
IEEE
16 years 3 months ago
2005
IEEE
Light field rendering (LFR) is an image-based rendering method for synthesizing free-viewpoint images from a set of multi-view images. In LFR, no/little knowledge of geometry is r...