Title : 
A line drawings degradation model for performance characterization
         
        
            Author : 
Zhai, Jian ; Wenyin, Liu ; Dori, Dov ; Li, Qing
         
        
            Author_Institution : 
City University of Hong Kong
         
        
        
        
        
        
            Keywords : 
Algorithm design and analysis; Degradation; Detection algorithms; Engineering drawings; Gaussian noise; Information technology; Noise level; Noise robustness; Testing; Text analysis;
         
        
        
        
            Conference_Titel : 
Document Analysis and Recognition, 2003. Proceedings. Seventh International Conference on
         
        
            Print_ISBN : 
0-7695-1960-1
         
        
        
            DOI : 
10.1109/ICDAR.2003.1227813