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© I.R.I.S. SA. All Rights Reserved.

I.R.I.S. owns the copyrights to the IRISOCR SDK, and to this publication.

No part of this publication may be reproduced, transmitted, stored in a retrieval system, or translated into another language without the prior written consent of I.R.I.S.

Trademarks

The IRISOCR™ SDK is trademark of Image Recognition Integrated Systems S.A.

OCR ("Optical Character Recognition"), Linguistic technology, ICR ("Intelligent Character Recognition") technology, MICR ("Magnetic Ink Character Recognition") technology, BCR ("Bar Code Reading") technology, OMR (Optical Mark Recognition), iHQC ("intelligent High Quality Compression") technology and HQOCR ("High Quality OCR") technology by I.R.I.S.

Document Generation by I.R.I.S.

All other products mentioned in this documentation are trademarks or registered trademarks of their respective owners.

Disclaimer

The content of this document was created and arranged with the utmost care.

I.R.I.S. SA assumes no responsibility for the accuracy, completeness and timeliness of the provided content.

Patents

The IRISOCR™ SDK 16 integrates the following patent-granted and patent-pending I.R.I.S. technologies.

Table 1. Patent-granted I.R.I.S. technologies
Technology Patent number

iHQC

US8068684; US8331706; US8666185; JP5501958; US8995780; EP2143039A2; BE1022166

Operational projective correction (eigenpoints)

BE1022635; US8913836; JP6542230

Operational projective correction (priority RANSAC)

BE1022630; US8897600

Operational projective correction (multilevel elimination)

BE1022636; US8811751

IC

US8411940

Simultaneous deskew

BE1021013

Asian OCR

US9058517; US9183636; US9311558; BE1025006; CN106462773B; CN106255979B; JP6609267; JP6693887B2; 1025502B1; 1025504B1; 1025503B1

OCR Method

BE1022562; US9798943

OCR voting

BE1024194; US9836646

Document image quality assessment

BE1024836; US10395393

HQOCR

GB2571530; BE1026039; GB2572386; BE1026159

Automatic Undithering

BE1026095

Full combination OCR

US11270143B2

Table 2. Patent-pending I.R.I.S. technologies
Technology Patent application number

HQOCR

CN201980006076.6; EP19711001.8; JP2020-523263; KR10-2020-7027906; US16/286438; EP19711002.6; US16/354030

Automatic undithering

GB1803748.1; EP19706547.7; US16/292130

Language identification

US16/845720;PCT/EP2021/059315