Bootstrapping Weakly Supervised Segmentation-free Word Spotting through HMM-based Alignment.
Tomas WilkinsonCarl NettelbladPublished in: CoRR (2020)
Keyphrases
- weakly supervised
- word spotting
- superpixels
- dynamic time warping
- segmentation algorithm
- relation extraction
- segmentation method
- object segmentation
- object class
- topic models
- image segmentation
- hidden markov models
- level set
- document images
- multiscale
- semi supervised
- word level
- shape prior
- named entities
- image analysis
- bounding box
- object detection
- text processing
- multiple objects
- viewpoint
- information retrieval
- optical character recognition
- handwritten documents
- automatic extraction
- natural language
- input image
- image database
- feature selection