Title :
A new way to detect arrows in line drawings
Author :
Wendling, Laurent ; Tabbone, Salvatore
fDate :
7/1/2004 12:00:00 AM
Abstract :
A new way of detecting arrows in line drawings is proposed. We provide a set of criteria which are aggregated using the Choquet integral. These criteria are defined from the geometric properties of an arrow. Experimental results on two kinds of line-drawing documents show the interest of our approach.
Keywords :
character recognition; fuzzy set theory; geometry; integral equations; technical drawing; Choquet integral; arrow detection; arrow symbol recognition; criteria aggregation; geometric properties; line drawing documents; ANSI standards; Documentation; Engineering drawings; Graphics; ISO standards; Noise robustness; Pattern matching; Pattern recognition; Technical drawing; Text recognition; Arrow symbol recognition; Choquet integral.; criteria aggregation; geometric properties; Algorithms; Artificial Intelligence; Computer Graphics; Image Enhancement; Image Interpretation, Computer-Assisted; Pattern Recognition, Automated; Reproducibility of Results; Sensitivity and Specificity;
Journal_Title :
Pattern Analysis and Machine Intelligence, IEEE Transactions on
DOI :
10.1109/TPAMI.2004.20
