Boris Doubrov is CEO of Dual Lab, the company specializing in product development services in the areas of Computer Graphics, CAD/CAM Modelling and other Science-intensive areas. Boris Doubrov holds a PhD in Mathematics and has been working for more than 20 years in PDF technologies as a software developer, a project manager, and a business owner.
Boris is an active participant of the ISO activity on PDF standards development and led technical development of veraPDF, an open source industry supported PDF/A validation tool.
Boris Doubrov is CEO of Dual Lab, the company specializing in product development services in the areas of Computer Graphics, CAD/CAM Modelling and other Science-intensive areas. Boris Doubrov holds a PhD in Mathematics and has been working for more than 20 years in PDF technologies as a software developer, a project manager, and a business owner.
Boris is an active participant of the ISO activity on PDF standards development and led technical development of veraPDF, an open source industry supported PDF/A validation tool.
Dual Lab is proud to announce the new release of the web application ngPDF that demonstrates the use of Tagged PDF documents in the Open Web world. The application demonstrates the implementation of the derivation algorithm developed …
Following the official PDF Association publication of the PDF to HTML Derivation algorithm Dual Lab is glad to release a web application ngPDF.com for experimenting with the conversion from PDF to HTML in a few …
How veraPDFs purpose-built validation model addresses the challenge of PDF/A validation and opens the door to a generalized model for file-format validation.
Boris Doubrov, CEO of Dual Lab, talks about his PDF Days Online presentation “WCAG or PDF/UA: what’s the difference”.
Boris Doubrov and Martin Wrigley from the veraPDF Consortium will be hosting a presentation titled“veraPDF: after PREFORMA” at the PDF Days Europe 2018. Presenters Boris Doubrov is CEO of Dual Lab, the company specializing in …
The Portable Document Format is perhaps the most common example of a de facto standard, so much so that Wikipedia features PDF on its “de facto standards” page. From Ethernet and 802.11 to HTTP and …
This free application note summarizes precisely where PDF creators should add XMP metadata to PDF 2.0 objects, and thus where PDF 2.0 processors should search for it.
The Associated Files feature allows PDF 2.0 writers to provide additional information related to a PDF 2.0 object in a standardized and interoperable machine-readable manner.
veraPDF is the industry-supported open-source validator for PDF/A-1, PDF/A-2 and PDF/A-3. The software was developed under the supervision of the PDF Association’s PDF Validation Technical Working Group. As of 2021 the PDF/A TWG continues to …
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