Preprocessing techniques for cursive script word recognition
نویسندگان
چکیده
منابع مشابه
Preprocessing techniques for cursive script word recognition
-This paper deals with techniques for improving the recognition rate of a cursive script word recognition system. Closed-loop preprocessing techniques have been designed and implemented to achieve this objective on a limited vocabulary but with no restrictions on handwriting style. This paper discusses the details of such a system and its performance on samples from several authors. Results obt...
متن کاملWord Based Recognition of Cursive Script
We describe a system for on line or off line recognition of cursive script. Our earlier work established that cursive script can be synthesised out of individual characters by using polynomial merging functions which satisfy boundary conditions of continuity of the displacement functions x(t) and y(t) for each character and their first and second derivatives. We showed that even individual char...
متن کاملOff-Line Cursive Script Word Recognition
We review the eld of oo-line cursive word recognition. We mainly deal with the various methods that were proposed to realize the core of recognition in a word recognition system. These methods are discussed in view of the two most important properties of such a system: the size and nature of the lexicon involved, and whether or not a segmentation stage is present. We classify the eld to three c...
متن کاملWhole of Word Recognition Methods for Cursive Script
Most cursive script recognisers, segment the words into characters, either prior to recognition or during recognition. Whole of word recognition removes the needs for segmentation of the word into characters, eliminating problems associated with poor placement or missing segmentation points. The clear problem with this is that instead of a finite alphanumeric A-Z, 0-9 vocabulary, an unbounded w...
متن کاملThe Use of Word Shape Information for Cursive Script Recognition
Word shape information can be helpful in handwriting recognition. It can be used by a segmentation based recognizer to verify the results of the recognition of individual segmented letters. It is often one of the main features used by wholistic recognizers. This paper describes extraction of the word shape information through identification of the middle zone, then ascenders and descenders. Ext...
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ژورنال
عنوان ژورنال: Pattern Recognition
سال: 1983
ISSN: 0031-3203
DOI: 10.1016/0031-3203(83)90049-3