Search found 1476 matches

by Alex
Tue Sep 05, 2017 3:21 pm
Forum: Announcements
Topic: Version 10.2 of VintaSoft Twain .NET SDK has been released.
Replies: 6
Views: 545

Version 10.2.3.1 of VintaSoft Twain .NET SDK has been released.

Version 10.2.3.1 of VintaSoft Twain .NET SDK has been released. What's new in this version: Some TWAIN drivers, for example the universal TWAIN driver (Manufacturer: RICOH; Product family: TWAIN TEAM WORK) of Ricoh scanners, may return incorrect list of device capabilities. In previous version, the ...
by Alex
Fri Sep 01, 2017 11:03 am
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Pan and zoom
Replies: 2
Views: 253

Re: Pan and zoom

Hello, Is is possible to set the right-mouse button as a pan button (so if user presses the rightmousebutton panning is turned on) then at the same time allow the mousewheel to act as zoom in-out at focused on the mouse position? Yes, you can change the action button of visual tool using the VisualT...
by Alex
Thu Aug 31, 2017 3:59 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Big TIF image processing
Replies: 9
Views: 451

Re: Big TIF image processing

Hello Damian, Sorry for delay. You have the performance issue and out of memore issue. We can help you to improve your application but for doing this we need reproduce your problems on our side. Could you provide us an application, which allows to reproduce your problems, for tests? If yes, please s...
by Alex
Thu Aug 31, 2017 3:55 pm
Forum: VintaSoft Twain .NET SDK Discussions
Topic: WPF C# - Scanning several images via ADF
Replies: 2
Views: 379

Re: WPF C# - Scanning several images via ADF

Hello, Your code looks correct but I cannot say more because I do not see all your code. Old TWAIN drivers of Brother scanners scan all pages from ADF but return only the last image if UI is disabled: https://www.vintasoft.com/forums/viewtopic.php?f=19&t=3 Maybe you have such "old" TWAIN driver? If ...
by Alex
Fri Aug 25, 2017 2:08 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Big TIF image processing
Replies: 9
Views: 451

Re: Big TIF image processing

Hello Damian,

Your process can be divided into several tasks:
  • Get image regions
  • Scale image regions
  • Write scaled image regions into TIFF file
Please check the performance of tasks and let me know results.

Best regards, Alexander
by Alex
Thu Aug 24, 2017 10:14 am
Forum: VintaSoft Twain ActiveX Discussions
Topic: HP Scanner
Replies: 3
Views: 1894

Re: HP Scanner

Hello, VintaSoft Twain ActiveX is 32-bit application. I think you have 64-bit version of Windows. For registering ActiveX in 64-bit version of Windows you need execute the following command with administrative privileges: C:\Windows\System32\regsvr32.exe [path]\VSTwain.dll Also make sure that MS Acc...
by Alex
Wed Aug 23, 2017 10:43 am
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Big TIF image processing
Replies: 9
Views: 451

Re: Big TIF image processing

Hello Damian, Thank you for information. You need ~690Mb (4800*47820*3) for loading your source color image into memory. Most modern computers have necessary free memory for this operation. You need ~1550Mb (7200*71730*3) for loading your source color image into memory. Not all computers have necess...
by Alex
Wed Aug 23, 2017 10:17 am
Forum: Announcements
Topic: Version 10.0 of VintaSoft Barcode .NET SDK has been released.
Replies: 10
Views: 951

Version 10.0.4.1 of VintaSoft Barcode .NET SDK has been released.

Version 10.0.4.1 of VintaSoft Barcode .NET SDK has been released. What's new in this version: Improved the recognition algorithm of Pharmacode barcodes. Improved the algorithm that calculates the reading quality (ReadingQuality) of EAN barcodes. Improved the algorithm that calculates the recognition...
by Alex
Tue Aug 22, 2017 2:34 pm
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Big TIF image processing
Replies: 9
Views: 451

Re: Big TIF image processing

Please send me more info about your task: What size does the source image have? What compression does the source image have? Is the source image divided into tiles? If yes, what is the size of tile? Do you want to upscale or downscale the source image? What is the size of destination image? Best reg...
by Alex
Tue Aug 22, 2017 11:57 am
Forum: VintaSoft Imaging .NET SDK and Plug-ins Discussions
Topic: Big TIF image processing
Replies: 9
Views: 451

Re: Big TIF image processing

Hello Damian,

Raster Grid Image Editor Demo allows to open TIFF image of unlimited size and edit TIFF image if image consists from tiles. Please try to use our Raster Grid Image Editor Demo and let me know if you will have any question or problem.

Best regards, Alexander