DocumentCode
2030646
Title
A search method for on-line handwritten text employing writing-box-free handwriting recognition
Author
Oda, Hideto ; Kitadai, Akihito ; Onuma, Motoki ; Nakagawa, Masaki
Author_Institution
Graduate Sch. of Technol., Tokyo Univ. of Agric. & Technol., Japan
fYear
2004
fDate
26-29 Oct. 2004
Firstpage
545
Lastpage
550
Abstract
This paper presents a method for writing-box-free on-line handwritten text search. It searches for a target keyword in the lattice composed of candidate segmentations and candidate characters. By considering the accuracy of the recognition method and the length of the keyword, the method decreases noises to be output from the lattice effectively. When the keyword consists of three characters, we have achieved the recall rate 89.4%, the precision rate 93.2% and F measure 0.912.
Keywords
handwritten character recognition; information retrieval; candidate characters; candidate segmentations; search method; target keyword; writing-box-free handwriting recognition; writing-box-free online handwritten text search; Agriculture; Character recognition; Handwriting recognition; Hardware; Keyboards; Lattices; Search methods; Text recognition; Working environment noise; Writing; character recognition; on-line handwritten text; search method; text recognition;
fLanguage
English
Publisher
ieee
Conference_Titel
Frontiers in Handwriting Recognition, 2004. IWFHR-9 2004. Ninth International Workshop on
ISSN
1550-5235
Print_ISBN
0-7695-2187-8
Type
conf
DOI
10.1109/IWFHR.2004.9
Filename
1363968
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