How To : Use Document Image Processing Commands on Color Images

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This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Friday, May 2, 2014 8:49:11 AM(UTC)

Hadi

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Posts: 218

Was thanked: 12 time(s) in 12 post(s)

Attached is a CS project using LEADTOOLS v18 that shows how you can use some of the Document Image Processing commands such as Auto Crop/ Deskew/ and Border Remove.

This is done by making a clone of the colored RasterImage loaded in the viewer using the RasterImage.Clone() method:
http://www.leadtools.com/help/leadtools/v18/dh/l/leadtools~leadtools.rasterimage~clone%28%29.html

The clone is then turned into a black and white 1 Bit per pixel image by using the AutBinarizeCommand class and the ColorResolutionCommand Class:
http://www.leadtools.com /help/leadtools/v18/dh/po/leadtools.imageprocessing.core~leadtools.imageprocessing.core.autobinarizecommand.html
http://www.leadtools.com/help/leadtools/v18/dh/l/leadtools~leadtools.imageprocessing.colorresolutioncommand.html

File Attachment(s):

CS_LEADTOOLS18_BorderRemove.zip (996kb) downloaded 400 time(s).

Edited by moderator Friday, August 9, 2019 10:45:23 AM(UTC) | Reason: Not specified

Hadi Chami
Developer Support Manager
LEAD Technologies, Inc.


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#2 Posted : Monday, May 22, 2017 11:52:19 AM(UTC)

Duncan Quirk

Groups: Registered, Tech Support, Administrators
Posts: 70

Was thanked: 4 time(s) in 4 post(s)

Updated to use LEADTOOLS v19

File Attachment(s):

CS_LEADTOOLS19_BorderRemove.zip (949kb) downloaded 357 time(s).

Duncan Quirk
Developer Support Engineer
LEAD Technologies, Inc.

#3 Posted : Monday, February 19, 2018 10:43:11 AM(UTC)

Nick Villalobos

Groups: Registered
Posts: 119

Was thanked: 4 time(s) in 4 post(s)

Updated to use LEADTOOLS Version 20 with Image Processing Nuget

File Attachment(s):

CS_LEADTOOLS20_IP.zip (12kb) downloaded 68 time(s).

Edited by moderator Friday, December 7, 2018 12:44:26 PM(UTC) | Reason: Not specified

Nick Villalobos
Developer Support Engineer
LEAD Technologies, Inc.

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