Dr. Mariusz Jankowski is a Professor of Electrical Engineering at the University of Southern Maine, Portland, ME. He has a PhD from The City College of The City University of New York. His scholarly interests are in engineering education, mathematical modeling, and algorithm development for signal and image processing and scientific visualization. He has received awards from the Ames Laboratory (Department of Energy), Wolfram Research, and the University of Southern Maine and grants from the National Science Foundation, the Maine/Department of Energy Established Program to Stimulate Competitive Research (EPSCoR), the Maine/NASA EPSCoR, and the Maine Science and Technology Foundation. He is the developer of commercial software for image processing, a contributor to Wolfram Language functionality and documentation in the areas of image and signal processing, and the author and cocreator of the Signals, Systems, and Signal Processing online course for Wolfram U.