203 search results - page 13 / 41 » Image retrieval based on projective invariance |
CAIP
2007
Springer
14 years 18 days ago
2007
Springer
This paper presents a novel texture descriptor based on the wavelet transform. First, we will consider vertical and horizontal coefficients at the same position as the components o...
ICASSP
2011
IEEE
13 years 10 days ago
2011
IEEE
This paper presents a new wavelet based retrieval approach based on Spherically Invariant Random Vector (SIRV) modeling of wavelet subbands. Under this multivariate model, wavelet...
ICCV
1998
IEEE
14 years 10 months ago
1998
IEEE
`Invariant regions' are image patches that automatically deform with changing viewpoint as to keep on covering identical physical parts of a scene. Such regions are then desc...
ECIR
1998
Springer
13 years 10 months ago
1998
Springer
A new system, RAIDER (Retrieval and Annotation of Image Databases), has been developed for the management of image databases. RAIDER was designed to combat the inadequacies and in...
CORR
2007
Springer
13 years 8 months ago
2007
Springer
We propose a new set of rotationally and translationally invariant features for image or pattern recognition and classification. The new features are cubic polynomials in the pix...