Open source implementation of PDF/UA validation
Extending veraPDF to syntax checks of Tagged PDF and PDF/UA-1
Excerpt: We demonstrate the extension of veraPDF framework for validating syntax of PDF/UA-1 and Tagged PDF including formal list of checks, test corpus development and visualization of the reports. Additionally, we discuss ambiguous requirements of both PDF/UA-1 and Matterhorn protocol and their suggested resolutions. Finally, we touch broader challenges such as implementation of Human checks and WCAG requirements.About the presenter(s)
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 … Read more
Description
We demonstrate the extension of veraPDF framework for validating syntax of PDF/UA-1 and Tagged PDF including formal list of checks, test corpus development and visualization of the reports.
Additionally, we discuss ambiguous requirements of both PDF/UA-1 and Matterhorn protocol and their suggested resolutions.
Finally, we touch broader challenges such as implementation of Human checks and WCAG requirements.