OCR context is very easy to set and use, yet very important in the OCR process. ‘We assume that GdPicture has been correctly installed and unlocked. ‘We assume that GdPicture has been correctly installed and unlocked. Dim oGdPictureImaging As GdPictureImaging = New GdPictureImaging() Dim pageCount. What’s new in v.8? Here are some of the new features available in 8 (the list below is not exhaustive): Thread safe OCR module [.

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OCR SDK : Tesseract Plugin

The page range to be processed, for example, “1;4;5” to process pages 1, 4 and 5 or “;10” to process pages from 1 to 5 and page The number of threads to use, asynchronously.

So now, what are the new features and functionalities of GdPicture. A member of the GdPictureStatus enumeration. The number of passes the engine will execute. Show “The process of adding images has failed. At the same, be aware that this method gdpivture running asynchronously. So called white list of characters, in other words the restricted recognition characters.

GdPicture.NET 14 is Here. What’s Next?

A value between and should give optimal results on A4-sized documents. You can also gdpicrure other parameters according to your preferences. NET 8 the list below is not exhaustive: In the meantime, we have provided a high quality and very reactive technical support, in order to bring a solution to each reported issue as quickly as possible.


Runs the optical character recognition OCR on the specified page range of the loaded PDF document using a defined number of threads. Just in gcpicture to celebrate our 8th birthday!

The same applies to the invisible text contained within pages. Use 2 to favor accuracy slower.

For example, if you want to only recognize numeric characters, set this parameter to “”. The brand new version 9 is finally here! Use 1 to obtain the best speed default value. Visual Basic Language Filter: Show “The resulting document is saved.

Show “The new document can’t be created. For the last thirteen years, we have tried our best to frequently publish minor, medium and major upgrades, while delivering new functionalities almost each week. The path with all installed dictionary files the OCR engine will use. Please note that this method is only allowed for use with non-encrypted documents. The recognized text is added as invisible text on each processed page.

Visual Basic Declaration Language Filter: Of course you can specify your own path as well. It is not kept because of the rasterisation process, which simply means any invisible text is removed from processed pages before the OCR process starts. The page orientation is automatically detected for each page as well.


It means that the engine returns only the specified characters when processing. Improvements of all major features PDF, compression, document rendering, document gspicture, barcode recognition, character recognition, document clean-up and addition of brand new functionalities make GdPicture. A constructive BETA makes a successful final release!

Thread safe OCR module […].

GdPicture.NET OCR SDK : Tesseract Plugin

Generally values over will cause excessive memory usage. Please welcome the new GdPicture. Here are some of the new features available in GdPicture. Show “The image file can’t be loaded. Please note, that this method is running asynchronously, in other words you have to wait for the OCR process ending before manipulating the document further. The prefix of the dictionary file to use, for example, “spa” for Spanish, “eng” for English, “fra” for French, etc. Set this parameter to 0 to let the engine to automatically maximize the performance.

Before anything else the developing team would like to say thank you to all the BETA testers for their remarks and suggestions. Show “OcrPages – Done!