Remembers whether you have already closed this message.
Yes
Yes
prima_notice
Remembers if you have alreaded viewed any notice/warning message(s). Such a message is used to inform users of potential downtime or issues that might affect the normal operation of the website. It is set to expire after the date when such notice is obsolete (eg after an expected downtime/error is fixed).
Yes
Yes
PHPSESSID
The ID of your session.
Yes
Yes
__utma
This is set by Google Analytics. It stores each user's amount of visits, and the time of the first visit, the previous visit, and the current visit.
Yes
Yes
__utmb, __utmc
These are set by Google Analytics. They are used to check approximately how long you stay on a site (when a visit starts, and approximately ends).
Yes
Yes
__utmz
This is set by Google Analytics. It stores where a visitor came from (search engine, search keyword, link).
The trial offers all features of Aletheia Pro for the duration of one month. After this evaluation period you can either acquire a license for Aletheia Pro or switch to using the free Lite edition (for personal research use).
Academic users — contact us at licensing@primaresearch.org for an extended trial period using the email address provided by your institution.
How to start using the trial?
Download the latest version
Extract the download to your machine and start Aletheia
In the Licensing Manager dialogue (accessible from the Aletheia main menu)
Click on "Free Trial for Aletheia Pro"
Follow the steps in the "Request Free Trial" dialogue box to request and activate the trial using your email address
Aletheia Pro
The Pro Edition is fully-featured and suitable for personal as well as commercial use. A typical license is bound to one user and valid for one year. We are open to discussing other licensing options, including extended support, training, customisation and further software development.
Academic users, students or staff, can ask for an extended trial period and discounted license fees (please register using the email address provided by your institution).
Aletheia Lite offers essential features for viewing and editing page layout files. It supports various file formats including PAGE, ALTO and ABBYY FineReader XML. It comes with a free and unlimited licence for registered users (personal research).
Aletheia Pro is a complete document analysis system offering a wide range of fully automated and assistive features including page recognition and OCR (Tesseract). The complete product is available to try for free for a limited period. Email us for extended academic use.
Features
Lite
Pro
File Import
PAGE
ALTO, FineReader XML, hOCR
File Export
PAGE
Text, Screenshot, Gamera XML, Bitonal image
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Image Processing
Binarisation (Manual, Otsu, Sauvola)
-
Noise removal
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Manual editing
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Manual Page Content Editing
Rectangle and polygon tools
Content attributes (properties)
Reading order
Layers
Text content (transcription, editing)
Text line baselines
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Semi-Automated Page Content Editing
Assistive region creation ("shrink-wrapping")
-
Auto-adjusting to child/parent content objects
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Merging, splitting of regions
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Text propagation to/from child content objects
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Assisted text line, word, glyph creation
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Fully Automated Tools
Full page analysis and recognition (Tesseract)
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OCR of individual page content objects (Tesseract)
