Shadow Removal of Text Document Images by Estimating Local and Global Background Colors.
Jian-Ren WangYung-Yu ChuangPublished in: ICASSP (2020)
Keyphrases
- document images
- printed text
- text regions
- shadow removal
- document analysis
- printed documents
- foreground detection
- page layout
- scanned documents
- text lines
- scanned document images
- foreground segmentation
- optical character recognition
- color images
- shadow detection
- foreground objects
- single image
- complex background
- background modeling
- computer vision