Title :
ICDAR 2011 Chinese Handwriting Recognition Competition
Author :
Liu, Cheng-Lin ; Yin, Fei ; Wang, Qiu-Feng ; Wang, Da-Han
Author_Institution :
Nat. Lab. of Pattern Recognition (NLPR), Beijing, China
Abstract :
In the Chinese handwriting recognition competition organized with the ICDAR 2011, four tasks were evaluated: offline and online isolated character recognition, offline and online handwritten text recognition. To enable the training of recognition systems, we announced the large databases CASIA-HWDB/OLHWDB. The submitted systems were evaluated on un-open datasets to report character-level correct rates. In total, we received 25 systems submitted by eight groups. On the test datasets, the best results (correct rates) are 92.18% for offline character recognition, 95.77% for online character recognition, 77.26% for offline text recognition, and 94.33% for online text recognition, respectively. In addition to the evaluation results, we provide short descriptions of the recognition methods and have brief discussions.
Keywords :
handwriting recognition; handwritten character recognition; text analysis; CASIA-HWDB database; Chinese handwriting recognition competition; ICDAR 2011; OLHWDB database; character-level correct rate; offline handwritten text recognition; offline isolated character recognition; online handwritten text recognition; online isolated character recognition; Character recognition; Databases; Feature extraction; Handwriting recognition; Support vector machine classification; Text recognition; Training; Chinese handwriting recognition competition; handwritten text recognition; isolated character recongition; offline; online;
Conference_Titel :
Document Analysis and Recognition (ICDAR), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-1350-7
Electronic_ISBN :
1520-5363
DOI :
10.1109/ICDAR.2011.291