Estimating Post-OCR Denoising Complexity on Numerical Texts.
Arthur HemmerJérôme BrachatMickaël CoustatyJean-Marc OgierPublished in: ACIIDS (Companion) (2023)
Keyphrases
- denoising
- natural images
- image denoising
- post processing
- noisy images
- computational complexity
- total variation
- image processing
- document images
- optical character recognition
- multiscale
- wavelet packet
- character recognition
- decision problems
- wavelet domain
- space complexity
- numerical data
- worst case
- natural language generation
- spatially adaptive