Lower Bounds for Constant Query Affine-Invariant LCCs and LTCs.
Arnab BhattacharyyaSivakanth GopiPublished in: ACM Trans. Comput. Theory (2017)
Keyphrases
- affine invariant
- lower bound
- affine transformation
- upper bound
- scale invariant
- multiscale
- affine invariance
- query processing
- contour matching
- relevance feedback
- image processing
- fourier descriptors
- range queries
- object matching
- feature detectors
- object retrieval
- affine transform
- feature selection
- feature points
- log euclidean