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Michael Vrhel

Michael Vrhel was awarded his PhD from North Carolina State University in 1993; during his PhD, he was an Eastman Kodak Fellow. He has many years’ experience working in digital imaging, including biomedical imaging and signal processing at NIH; color instrument and color software design at Color Savvy Systems Ltd, and positions at Conexant Systems, TAK Imaging and Artifex Software. A senior member of the IEEE, he has a number of current and pending patents and is the author of numerous papers in the areas of image and signal processing including a book, The Fundamentals of Digital Imaging. His current interests include efficient computational document and color rendering methods as well as deep learning applications.
Michael Vrhel

Principal Engineer/Color Scientist

Michael Vrhel's Publications

Presentation June 7, 2021
The presentation will first provide an overview of the current active open-source projects that deal with PDF rendering, creation, and … Read more
Presentation June 23, 2020
There is a well-defined mechanism for doing Redactions in PDF files; first, creating “redaction annotations” to mark up the items … Read more
Presentation June 17, 2019
Today’s hardware provides several options to leverage in the rendering of documents. These include multi-cores, single instruction multiple data (SIMD) … Read more
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