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Joined: Mon Mar 09, 2015 12:24 am
Posts: 1
Hi,

We are looking to evaluate OCR using ICS. Can we Convert multipage PDF document (having multiple pages in one document) into OCR PDFA document (searchable PDF).

If yes which method is i was able to do so?


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Joined: Tue Mar 08, 2005 12:23 am
Posts: 1691
Yes, you can convert a multi-page image-only PDF to searchable PDF (PDFA) with ImageCapture Suite. The method to use is
OCRSelectedImages
As the name implies, it OCR's selected images. So to OCR all images, all you need to do is select them first with code like this:

var count = DWObject.HowManyImagesInBuffer;
DWObject.SelectedImagesCount = count
for (var i = 0; i < count; i++) {
DWObject.SetSelectedImageIndex(i, i);
}
After that, you can use the method OCRSelectedImages to convert all the images in buffer to one PDFA file.

To try this, you can

1. Download a 30day trial of version 9:
http://www.dynamsoft.com/Downloads/XOWQ ... V_ICS.aspx

2. Install the trial version and find the sample at
C:\Program Files (x86)\Dynamsoft\ImageCapture Suite 9.0 Trial\Samples\Local Demo\online_demo_scan_OCR.html

3. Change code in "online_demo_productInfo.js" and add the below code in the function J_OCRing()

var count = DWObject.HowManyImagesInBuffer;
DWObject.SelectedImagesCount = count
for (var i = 0; i < count; i++) {
DWObject.SetSelectedImageIndex(i, i);
}

Let me know how it works.

_________________
Vincy
Dynamsoft Support Team
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