Results 241 to 250 of about 4,613,538 (286)
Some of the next articles are maybe not open access.
OPTICAL CHARACTER RECOGNITION — A SURVEY
International Journal of Pattern Recognition and Artificial Intelligence, 1991In order to highlight the interesting problems and actual results on the state of the art in optical character recognition (OCR), this paper describes and compares preprocessing, feature extraction and postprocessing techniques for commercial reading machines.
IMPEDOVO, Sebastiano +2 more
openaire +1 more source
Journal of Visual Impairment & Blindness, 1990
Computer-based optical character recognition (OCR) systems allow blind persons access to a wide variety of printed material. This article describes these systems and how they work and discusses the features that should be considered before one purchases them.
L. Converso, S. Hocek
openaire +1 more source
Computer-based optical character recognition (OCR) systems allow blind persons access to a wide variety of printed material. This article describes these systems and how they work and discusses the features that should be considered before one purchases them.
L. Converso, S. Hocek
openaire +1 more source
Management Decision, 1971
The idea of optical character recognition (OCR), in other words the “reading” of documents by other than human means, arose as a practical proposition during the Second World War. Wartime experience of using computers in the United States had revealed the contrasts in speeds between the transcription of documents to be processed (at that time the ...
openaire +1 more source
The idea of optical character recognition (OCR), in other words the “reading” of documents by other than human means, arose as a practical proposition during the Second World War. Wartime experience of using computers in the United States had revealed the contrasts in speeds between the transcription of documents to be processed (at that time the ...
openaire +1 more source
PS: Political Science & Politics, 1992
Optical character recognition (OCR) is a process by which printed text is detected and transformed into a computer text file. OCR consists of two basic processes: scanning and recognition. Scanning, performed with a device called a scanner, digitizes the printed page, creating a coded graphics version of the text that may be stored on disk.
Anne Permaloff, Carl Grafton
openaire +1 more source
Optical character recognition (OCR) is a process by which printed text is detected and transformed into a computer text file. OCR consists of two basic processes: scanning and recognition. Scanning, performed with a device called a scanner, digitizes the printed page, creating a coded graphics version of the text that may be stored on disk.
Anne Permaloff, Carl Grafton
openaire +1 more source
Towards the optical character recognition of DSLs
Proceedings of the 13th ACM SIGPLAN International Conference on Software Language Engineering, 2020OCR engines aim to identify and extract text strings fromdocuments or images. While current efforts focus mostly inmainstream languages, there is little support for program-ming or domain-specific languages (DSLs). In this paper, wepresent our vision about the current state of OCR recognitionfor DSLs and its challenges.
Jorge Perianez-Pascual +3 more
openaire +1 more source
A recognition-based Arabic optical character recognition system
SMC'98 Conference Proceedings. 1998 IEEE International Conference on Systems, Man, and Cybernetics (Cat. No.98CH36218), 2002Optical character recognition systems improve human-machine interaction and are widely used in many government and commercial departments. After forty years of intensive research, OCR systems for most scripts are well developed. However, not for Arabic script. Since Arabic is a popular script, Arabic OCR systems should have great commercial value. Thus
A. Cheung +2 more
openaire +3 more sources
The use of eigenpictures for optical character recognition
Proceedings. Fourteenth International Conference on Pattern Recognition (Cat. No.98EX170), 2002We show that the ideas behind the eigenface technique can be easily extended to the OCR problem by using multiple image classes. In addition, we also describe a modification to the standard Euclidean distance measure used for recognition which gives very good results in this context.
Neil Muller, Ben M. Herbst
openaire +2 more sources
Motion deblurring for optical character recognition
Eighth International Conference on Document Analysis and Recognition (ICDAR'05), 2005This paper investigates the problem of blurring caused by motion during image capture of text documents. Motion blurring prevents proper optical character recognition of the document text contents. One area of such applications is to deblur name card images obtained from handheld cameras.
Xing Yu Qi, Li Zhang 0005, Chew Lim Tan
openaire +2 more sources
Optical Character Recognition of Touching Characters
1986Proceedings of Graphics Interface and Vision Interface '86, Vancouver, British Columbia, Canada, 26 - 30 May 1986, 390 ...
Shlien, S., Kubota, K.
openaire +1 more source