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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This method involves a rasterisation process so any existing visible text within the processed pages will become a part of the images of those pages before the OCR process starts.

Here are some of the new features available in GdPicture. Improvements of all major features PDF, compression, document rendering, document conversion, barcode recognition, character recognition, document clean-up and addition of brand new functionalities make GdPicture. For example, orc you want to only recognize numeric characters, set this parameter to “”.

If the method has been successfully followed, then the return value is GdPictureStatus. The dpi resolution the OCR engine will use. The number of passes the engine will execute. Set this parameter to 0 to let the engine to automatically maximize the performance. Use 2 to favor accuracy slower.


It is not kept because of the rasterisation process, which simply means any invisible text is removed from cor pages before the OCR process starts. The prefix of the dictionary file to use, for example, “spa” for Spanish, “eng” for English, “fra” for French, etc.

Show “The OCR process has failed. A value between and should give optimal results on A4-sized documents. It means that the engine returns only the specified characters when processing.

OCR Archives –

Set this parameter to the empty string to recognize all characters. Visual Basic Language Filter: The number of threads to use, asynchronously. Please welcome the new GdPicture. Use 1 to obtain the best speed default value.

Show “The new document can’t be created. Show “OcrPages – Done! Thread safe OCR module […]. So now, what are the new features and functionalities of GdPicture.

GdPicture.NET OCR SDK : Tesseract Plugin

Before anything else the developing team would like to say thank you to all the BETA testers for their remarks and suggestions. Generally values over will cause excessive memory usage. FavourAccuracy corresponds to a passcount of 2. Runs the optical character recognition OCR on the specified page range of the loaded PDF document using a defined number of threads. Of course you odr specify your own path as well.


You will find lots of exciting features inside, including WEB support!

OCR SDK : Tesseract Plugin

Show “The process of adding images has failed. The same applies to the invisible text contained within pages. You can also set other parameters according to your preferences.

A constructive BETA makes a successful final release! 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.

Show “The resulting document is saved.

Gdpicturd strongly recommend always checking this status first. The path with all installed dictionary files the OCR engine will use. It is recommended to use by default.

Just in time to celebrate our 8th birthday! 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 NET 8 the list below is not exhaustive: Use 0 for automatic.

At the same, be aware that this method is running asynchronously. Show “The resulting document can’t be saved. NET version 8 by end-June.