Lower Bounds for Constant Query Affine-Invariant LCCs and LTCs.
Arnab BhattacharyyaSivakanth GopiPublished in: Computational Complexity Conference (2016)
Keyphrases
- affine invariant
- lower bound
- affine transformation
- multiscale
- scale invariant
- query processing
- affine invariance
- upper bound
- fourier descriptors
- object matching
- contour matching
- affine transform
- curve matching
- relevance feedback
- image segmentation
- convex hull
- image registration
- objective function
- linear combination
- feature detectors
- object retrieval
- image analysis
- video sequences
- feature extraction
- computer vision