Spotlight on NTIA: Joel Dumke, Electronics Engineer, Institute for Telecommunication Sciences
This post is part of our “Spotlight on NTIA” blog series, which is highlighting the work that NTIA employees are doing to advance NTIA’s mission of promoting broadband adoption, finding spectrum to meet the growing demand for wireless technologies, and ensuring the Internet remains an engine for innovation and economic growth.
Joel Dumke works on cutting-edge research that may help emergency first responders to better use video to help save lives. Dumke, an electronics engineer at NTIA’s Institute for Telecommunication Sciences (ITS) in Boulder, Colo., leads a team that is developing requirements and minimum standards for video systems that can be used by public safety.
For example, he noted that firemen can learn a lot about what is burning in a fire by watching video and observing the color, speed and location of the smoke.
One of his team’s current projects is focused on finding the right compression levels for transmitting video. Because video can eat up a lot of bandwidth, Dumke’s team is looking for ways to compress video signals while still preserving the video quality. It’s a delicate balance. “If you don’t compress it enough it consumes too many resources and if you compress it too much it becomes useless,” he said. “It’s interesting to find the sweet spot where it works well.”