Lower bounds for constant query affine-invariant LCCs and LTCs.
Arnab BhattacharyyaSivakanth GopiPublished in: CoRR (2015)
Keyphrases
- affine invariant
- lower bound
- affine transformation
- upper bound
- scale invariant
- affine invariance
- affine transform
- query processing
- multiscale
- relevance feedback
- region descriptors
- convex hull
- fourier descriptors
- contour matching
- pattern recognition
- object matching
- vector space
- face recognition
- curve matching
- machine learning