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Automated Form Processing System Based on Sobel Operator (CROSBI ID 573112)

Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija

Karić, Miran ; Martinović, Goran ; Hocenski, Željko Automated Form Processing System Based on Sobel Operator // MIPRO / Bogunović, Nikola ; Ribarić, Slobodan (ur.). 2011. str. 281-284

Podaci o odgovornosti

Karić, Miran ; Martinović, Goran ; Hocenski, Željko

engleski

Automated Form Processing System Based on Sobel Operator

Automated form processing is a procedure that can dramatically accelerate system performance, reduce the proportion of human work and interventions, and is applicable in many areas. The aim of this paper is to describe the procedure that successfully locates various fields for data entry on scanned documents and prepare their content for further processing - segmentation and recognition. The procedure starts with preprocessing to make data entry fields easier to identify. It consists of contrast adjustments and corrections to the text slant that can occur when scanning. Data entry fields are then identified by a developed algorithm using the Sobel operator. Finally, field contents are extracted from the original image. The procedure performance in data extraction from the form is tested on a number of scanned and computer-generated forms in A4 format, giving good accuracy. This procedure gives satisfactory results for many applications of automated form processing.

Automated form processing; Data entry; Document analysis; Optical character recognition

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Podaci o prilogu

281-284.

2011.

objavljeno

Podaci o matičnoj publikaciji

Proceedings of MIPRO 2011

Bogunović, Nikola ; Ribarić, Slobodan

Opatija: Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO

978-953-233-062-5

1847-3938

Podaci o skupu

34th International Convention on Information and Communication Technology, Electronics and Microelectronics

predavanje

21.05.2011-25.05.2011

Opatija, Hrvatska

Povezanost rada

Računarstvo