Handling noise in textual image resolution enhancement using online and offline learned dictionaries.
Rim WalhaFadoua DriraFrank LebourgeoisChristophe GarciaAdel M. AlimiPublished in: Int. J. Document Anal. Recognit. (2018)
Keyphrases
- image resolution enhancement
- online learning
- real time
- noise reduction
- higher order
- sparse representation
- noise free
- image noise
- noise model
- additive noise
- textual information
- signal to noise ratio
- multimedia
- metadata
- natural language processing
- noise level
- social media
- high resolution
- feature space
- image segmentation