Creating A3 image from 2 images A4

Options

View

Last

Unread

Previous Topic Next Topic

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

#1 Posted : Friday, August 25, 2006 12:12:42 AM(UTC)

zio

Groups: Registered
Posts: 2

Hello, I'm Zio.

A customer of mine has many A4 scanner so he doesn't want to buy A3 ones, but he needs to acquire many A3 papers.

I'm trying to develop a function for scanning 2 A4 images, creating 1 A3 image and combine the first two into the last one.

I'm using Leadtools 11.5 ActiveX Main Control.

Obviously I'm not able to make it!

Have you got any experience in this? Thanks to all, Zio.


	Try the latest version of LEADTOOLS for free for 60 days by downloading the evaluation: https://www.leadtools.com/downloads Wanna join the discussion? Login to your LEADTOOLS Support account or Register a new forum account.

#2 Posted : Sunday, August 27, 2006 12:10:04 AM(UTC)

Maen Hasan

Groups: Registered, Tech Support
Posts: 1,326

Was thanked: 1 time(s) in 1 post(s)

Hello,

You nee to combine two A4 images in one A3 image, you can do this as follows:
(1) Create one white A3 image by using the CreateBitmap method.
(2) Combine (paste) the first A4 image to the left side of the A3 image in step 1 by using the Combine method.
(3) Combine (paste) the second A4 image to the right side of the A3 image in step 1 by using the Combine method.

Fore more information, please refer to the LEADTOOLS ActiveX (OCX) help file and read the following topics with the sample code:
- CreateBitmap method (Main Control).
- Combine method (Main Control).
- CreateBitmap, Size, and Combine example for Visual Basic.
- Combine example for Visual Basic.

Thanks,
Maen Badwan
LEADTOOLS Technical Support

#3 Posted : Tuesday, August 29, 2006 12:58:37 AM(UTC)

zio

Groups: Registered
Posts: 2

Hello Mr,

thanks for your answer.

I had already followed that method but I wasn't able to see the resultant image (1 create an A3 bitmap, 2 combine the first A4, 3 combine the second A4).

Yesterday I tried to fill the created A3 bitmap with white (rgb 255,255,255) before to combine the 2 images and I finally got the right bitmap!

Thanks you for your help.

You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.