Title :
A thresholding algorithm based on the local information
Author :
Fang, Minglun ; Li, Limin ; Yu, Tao
Author_Institution :
Dept. of Manuf. Autom. & Robot., Shanghai Univ. of Technol., China
Abstract :
A method of threshold selecting is proposed. It is based on the local information of the image in the engineering drawing processing and vectorization system. The method is effective for images of multiple gray levels, especially the engineering drawing image. The properties of the algorithm which is experimentally verified by computer are discussed
Keywords :
document image processing; engineering computing; drawing vectorization; engineering drawing processing; local information; multiple gray level images; thresholding algorithm; Engineering drawings; Eyes; Frequency conversion; Histograms; Image analysis; Image segmentation; Manufacturing automation; Pixel; Production facilities; Robotics and automation;
Conference_Titel :
Robotics and Automation, 1993. Proceedings., 1993 IEEE International Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-8186-3450-2
DOI :
10.1109/ROBOT.1993.291815
