An annotation assistance system using an unsupervised codebook composed of handwritten graphical multi-stroke symbols.
Jinpeng LiHarold MouchèreChristian Viard-GaudinPublished in: Pattern Recognit. Lett. (2014)
Keyphrases
- vector quantization
- mathematical expressions
- active learning
- bag of words
- character recognition
- metadata
- supervised learning
- unsupervised learning
- multiscale
- automatic image annotation
- symbol recognition
- semi supervised
- numeral strings
- image representation
- symbol grounding
- image annotation
- chinese characters
- finite state vector quantization
- document image analysis
- word recognition
- machine vision
- semantic annotation
- image compression
- image retrieval