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Matching: Invariant to translations, rotations and scale changes

โœ Scribed by S.Z. Li


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
840 KB
Volume
25
Category
Article
ISSN
0031-3203

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A Rotation, Translation, and Scale-Invar
โœ Ruggero Milanese; Michel Cherbuliez ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 307 KB

We describe a method for computing an image signature, suitable for contentbased retrieval from image databases. The signature is extracted from the Fourier power spectrum by performing a mapping from cartesian to logarithmic-polar coordinates, projecting this mapping onto two 1D signature vectors,