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ICIP
1998
IEEE
16 years 1 months ago
1998
IEEE
In this paper we present a framework combining differential geometry and scale-space to show that local geometric invariants of image contours such as tangent, curvature and deriv...
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ICIP
1998
IEEE
16 years 1 months ago
1998
IEEE
Key frame extraction has been recognized as one of the important research issues in video information retrieval. Although progress has been made in key frame extraction, the exist...
ICIP
1998
IEEE
16 years 1 months ago
1998
IEEE
Abstract- We investigate the functions of given approximation order L that have the smallest support. Those are shown to be linear combinations of the Bspline of degree .L - 1 and ...
ICIP
1998
IEEE
16 years 1 months ago
1998
IEEE
This paper presents an approach for image and video scaling using multirate signal processing. The main objective is to scale images with arbitrary rational scaling ratio without ...
ICIP
1998
IEEE
16 years 1 months ago
1998
IEEE
A method is introduced that detects human faces in color images by rst separating skin regions from nonskin regions and then locating faces within skin regions. A chroma chart is ...