Research on born-digital image text extraction based on conditional random field.
Jian ZhangRenhong ChengKai WangHong ZhaoPublished in: Int. J. High Perform. Syst. Archit. (2014)
Keyphrases
- digital images
- conditional random fields
- text extraction
- natural scenes
- probabilistic model
- crf model
- hidden markov models
- graphical models
- pairwise
- higher order
- markov random field
- generative model
- information extraction
- complex background
- color correction
- digital content
- optical character recognition
- natural images
- superpixels
- error correction
- document classification
- image processing