Title :
A ground-truthed mathematical character and symbol image database
Author :
Suzuki, Masakazu ; Uchida, Seiichi ; Nomura, Akihiro
Author_Institution :
Fac. of Math., Kyushu Univ., Fukuoka, Japan
fDate :
29 Aug.-1 Sept. 2005
Abstract :
This paper describes the specifications for our ground-truthed mathematical character and symbol image database, called InftyCDB-1. The ground-truth of each character is composed of type, font, quality (touched/broken) and link (relative position), etc. The database includes all the characters and symbols of 467 pages of 30 articles on mathematics, and is organized so that it can be used as word image database or as mathematical formula image database. InftyCDB-1 is a public database that is freely usable for research and development purposes.
Keywords :
mathematics computing; visual databases; InftyCDB-1; mathematical character database; mathematical formula image database; symbol image database; word image database; Character recognition; Data analysis; Equations; Error correction; Image databases; Information science; Mathematics; Research and development; Testing; Training data;
Conference_Titel :
Document Analysis and Recognition, 2005. Proceedings. Eighth International Conference on
Print_ISBN :
0-7695-2420-6
DOI :
10.1109/ICDAR.2005.14
