ImageEn for Delphi and C++ Builder ImageEn for Delphi and C++ Builder

 

ImageEn Forum
Profile    Join    Active Topics    Forum FAQ    Search this forumSearch
Forum membership is Free!  Click Join to sign-up
Username:
Password:
Save Password
Forgot your Password?

 All Forums
 ImageEn Library for Delphi, C++ and .Net
 ImageEn and IEvolution Support Forum
 Image Size
 New Topic  Reply to Topic
Author Previous Topic Topic Next Topic  

ChrmnMAO

USA
19 Posts

Posted - Feb 03 2015 :  12:34:10  Show Profile  Reply
In November of 2013 we stopped using Skyline Tools ImageLib components in our software, and began using ImageEn components.

We have a client reporting that since the cut-over, images stored in the database are markedly larger then they were when stored using the ImageLib components. I am at a loss to explain this.

Some relevant information:

1) We are not explicitly applying any TIFF compression prior to the images being stored. (Nor were we with ImageLib)

2) Images scanned and viewed in TImageEnMView are already compressed using G3FAX1D compression. This appears to be applied as a scanner option.

Can anyone think of a reason why there might be this difference using ImageEn components? Is there a reason to try a compression algorithm other than G3FAX1D?

Thanks,

Martin

xequte

39053 Posts

Posted - Feb 03 2015 :  12:57:12  Show Profile  Reply
Hi Martin

Are they being scanned at the same resolution as previously?

Can you supply a sample TIFF created by both ImageLib and ImageEn?

Nigel
Xequte Software
www.xequte.com
nigel@xequte.com
Go to Top of Page

ChrmnMAO

USA
19 Posts

Posted - Feb 03 2015 :  13:37:13  Show Profile  Reply
Thanks Nigel,

To my knowledge scanner compression has not changed.

I will check with the customer to see if they have an older TIFF file imported with ImageLib that we can be compared to one imported using ImageEn.

Thanks again,

Martin
Go to Top of Page
  Previous Topic Topic Next Topic  
 New Topic  Reply to Topic
Jump To: