Multi-Scale Spatially Weighted Local Histograms in O(1).
Mahdieh PoostchiAli ShafiekhaniKannappan PalaniappanGuna SeetharamanPublished in: AIPR (2017)
Keyphrases
- multiscale
- scale space
- edge detection
- histogram intersection
- natural images
- keypoints
- approximate query processing
- integral histogram
- histogram matching
- weighted sum
- image segmentation
- image processing
- coarse to fine
- local binary pattern
- weighted graph
- query optimization
- selectivity estimation
- wavelet transform
- multiresolution
- automatic scale selection
- image retrieval