Affine-Invariant Multiresolution Image Retrieval Using B-Splines.
Mitchell D. SwansonAhmed H. TewfikPublished in: ICIP (2) (1997)
Keyphrases
- affine invariant
- b spline
- affine transformation
- multiresolution
- image retrieval
- control points
- image database
- wavelet transform
- affine invariance
- contour matching
- object matching
- fourier descriptors
- basis functions
- relevance feedback
- least squares
- curve matching
- region matching
- tensor product
- image representation
- multiscale
- image matching
- low level features
- cubic spline
- subband
- piecewise polynomial
- region descriptors
- visual words
- deformation field
- learning algorithm
- face recognition
- image sequences