Fast path localization on graphs via multiscale Viterbi decoding.
Yaoqing YangSiheng ChenMohammad Ali Maddah-AliPulkit GroverSoummya KarJelena KovacevicPublished in: ICASSP (2017)
Keyphrases
- multiscale
- viterbi algorithm
- decoding algorithm
- hidden markov models
- scale space
- noisy channel
- shortest path
- graph matching
- graph theory
- coarse to fine
- image representation
- edge detection
- wavelet transform
- image segmentation
- weighted graph
- graph mining
- localization algorithm
- multiscale analysis
- endpoints
- graph representation
- graph theoretic
- optimal path
- image processing
- accurate localization
- localization method
- subgraph isomorphism
- complex structures
- spanning tree
- affine invariant
- motion estimation
- dynamic programming
- multiresolution