“If you’re looking for a certain airplane on an airfield but your search parameters are for the airfield, it may be difficult to find the aircraft you’re looking for,” he said. “However, if the search parameters are too narrow, you could find yourself focusing on an aircraft panel instead of the entire aircraft.”
In some respects, wavelets are like data compressors. With enough trafficking of regular compressed files (on a network, for example), information systems can overload, which could affect how quickly analysts can respond to problems.
Wavelets, however, help analysts effectively manage the size and format of imagery allowing ease of use.
Managing data in this way helps avoid overburdening the network while filtering out undesirable data.
“We’re talking about huge networks – not tens or twenties but thousands. On these networks, streams of text, audio, video, and other information files are constantly running,” Morrison said. “With enough traffic, these files could choke a wireless network.
“Our research assumes sensors provide data analysts with large amounts of sometimes redundant information from multiple sensor networks,” Morrison noted. “Our goal, then, is to help the analyst receive the information in a compact form so that military decision makers can focus in on what interests them and make decisions on the best available data.
“We see wavelets as a method to help information analysts focus on the right information at the right time,” he said.
By supporting research programs like this, the Air Force Office of Scientific Research continues to expand the horizon of scientific knowledge through its leadership and management of the Air Force’s basic research program.
As a vital component of the Air Force Research Laboratory, the Air Force Office of Scientific Research supports Air Force’s mission of control and maximum utilization of air and space.