A block segmentation method for document images with complicated column structures.
Yuki HirayamaPublished in: ICDAR (1993)
Keyphrases
- segmentation method
- document images
- region growing
- document image analysis
- image segmentation
- document analysis
- active contours
- optical character recognition
- page segmentation
- automated segmentation
- object segmentation
- text lines
- segmentation algorithm
- active contour model
- region merging
- document processing
- superpixels
- segmented images
- energy function
- shape prior
- document image retrieval
- method for image segmentation
- word spotting
- image segmentation methods
- scanned documents
- image analysis
- atlas based segmentation
- machine learning
- structural features
- segmentation scheme
- printed documents
- image structure
- intensity information
- object detection
- segmentation result
- historical documents