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» Integral Invariant Signatures
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IPL
2006
103views more  IPL 2006»
15 years 1 months ago
On the cost of searching signature trees
A precise analysis of the retrieval of signature trees is presented. A signature tree is a data structure constructed over a signature file to speed up searching all those signatu...
Yangjun Chen
76
Voted
CVIU
2000
64views more  CVIU 2000»
15 years 1 months ago
Invariance Signatures: Characterizing Contours by Their Departures from Invariance
David McG. Squire, Terry M. Caelli
ICIP
2002
IEEE
16 years 3 months ago
Semi-fragile image authentication using generic wavelet domain features and ECC
In this paper we present a generic content-based solution targeting at authenticating image in a semi-fragile way, which integrates watermarking-based approach with signature-base...
Qibin Sun, Shih-Fu Chang
129
Voted
CVPR
1997
IEEE
16 years 3 months ago
Pictorial Recognition Using Affine-Invariant Spectral Signatures
This paper describes an efficient approach to pose invariant object recognition employing pictorial recognition of image patches. A complete affine invariance is achieved by a rep...
Jezekiel Ben-Arie, Zhiqian Wang
IBPRIA
2007
Springer
15 years 8 months ago
Unidimensional Multiscale Local Features for Object Detection Under Rotation and Mild Occlusions
Abstract. In this article, scale and orientation invariant object detection is performed by matching intensity level histograms. Unlike other global measurement methods, the presen...
Michael Villamizar, Alberto Sanfeliu, Juan Andrade...