Speeding-Up Graph-Based Keyword Spotting by Quadtree Segmentations.
Michael StaufferAndreas FischerKaspar RiesenPublished in: CAIP (1) (2017)
Keyphrases
- quadtree
- keyword spotting
- multiresolution
- speech recognition
- hidden markov models
- binary tree
- speech processing
- data structure
- tree structure
- image segmentation
- image representation
- printed documents
- handwritten documents
- machine learning
- multiscale
- database
- quad trees
- handwriting recognition
- language model
- information retrieval
- neural network