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Pregled bibliografske jedinice broj: 514805

Automated Form Processing System Based on Sobel Operator


Karić, Miran; Martinović, Goran; Hocenski, Željko
Automated Form Processing System Based on Sobel Operator // Proceedings of MIPRO 2011 / Bogunović, Nikola ; Ribarić, Slobodan (ur.).
Opatija: Croatian Society for Information and Communication Technology, Electronics and Microelectronics - MIPRO, 2011. str. 281-284 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Automated Form Processing System Based on Sobel Operator

Autori
Karić, Miran ; Martinović, Goran ; Hocenski, Željko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of MIPRO 2011 / Bogunović, Nikola ; Ribarić, Slobodan - Opatija : Croatian Society for Information and Communication Technology, Electronics and Microelectronics - MIPRO, 2011, 281-284

ISBN
978-953-233-062-5

Skup
34th international convention on information and communication technology, electronics and microelectronics

Mjesto i datum
Opatija, Hrvatska, 23-27.5.2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

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

Sažetak
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.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo



POVEZANOST RADA


Projekt / tema
165-0361621-2000 - Distribuirano računalno upravljanje u transportu i industrijskim pogonima (Željko Hocenski, )
165-0362980-2002 - Postupci raspoređivanja u samoodrživim raspodijeljenim računalnim sustavima (Goran Martinović, )

Ustanove
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek