Segmentation of Complex Documents Multilevel Images: A Robust and Fast Text Bodies-Headers Detection and Extraction Scheme 770.
Olivier DéforgesDominique BarbaPublished in: ICDAR (1995)
Keyphrases
- text lines
- line extraction
- complex background
- text detection
- text extraction
- text information
- segmentation algorithm
- robust segmentation
- document images
- segmentation scheme
- partial occlusion
- segmentation method
- orientation estimation
- cell segmentation
- test images
- cluttered background
- textual information
- accurate localization
- image analysis
- information retrieval
- historical documents
- printed documents
- scanned images
- segmented images
- image regions
- input image
- topic segmentation
- region detection
- texture and shape features
- circular hough transform
- document collections
- image segmentation
- edge detection
- historical manuscripts
- handwritten documents
- text documents
- bounding box
- multiscale
- lighting conditions
- image features
- web documents
- automatically segmented
- object detection
- text queries
- text mining
- optical character recognition
- handwriting recognition
- image registration
- intravascular ultrasound
- web images
- level set
- document analysis
- printed text
- semantic information
- text content
- shape prior
- object segmentation