The Document Spectrum for Page Layout Analysis
IEEE Transactions on Pattern Analysis and Machine Intelligence
Scale Space Technique for Word Segmentation in Handwritten Documents
SCALE-SPACE '99 Proceedings of the Second International Conference on Scale-Space Theories in Computer Vision
An Algorithm for Extracting Cursive Text Lines
ICDAR '99 Proceedings of the Fifth International Conference on Document Analysis and Recognition
Line Detection and Segmentation in Historical Church Registers
ICDAR '01 Proceedings of the Sixth International Conference on Document Analysis and Recognition
Line Separation for Complex Document Images Using Fuzzy Runlength
DIAL '04 Proceedings of the First International Workshop on Document Image Analysis for Libraries (DIAL'04)
Text Line Segmentation in Handwritten Document Using a Production System
IWFHR '04 Proceedings of the Ninth International Workshop on Frontiers in Handwriting Recognition
Text line detection in handwritten documents
Pattern Recognition
Text line and word segmentation of handwritten documents
Pattern Recognition
Integrated Computer-Aided Engineering
Text line segmentation for gray scale historical document images
Proceedings of the 2011 Workshop on Historical Document Imaging and Processing
Model based table cell detection and content extraction from degraded document images
Proceeding of the workshop on Document Analysis and Recognition
Text line extraction for historical document images
Pattern Recognition Letters
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This paper presents an algorithm using adaptive local connectivity map for retrieving text lines from the complex handwritten documents such as handwritten historical manuscripts. The algorithm is designed for solving the particularly complex problems seen in handwritten documents. These problems include fluctuating text lines, touching or crossing text lines and low quality image that do not lend themselves easily to binarizations. The algorithm is based on connectivity features similar to local projection profiles, which can be directly extracted from gray scale images. The proposed technique is robust and has been tested on a set of complex historical handwritten documents such as Newton's and Galileo's manuscripts. A preliminary testing shows a successful location rate of above 95% for the test set.