Abstract: The successful identification of stars is a fundamental prerequisite for satellite attitude determination by star sensors. Conventional star identification algorithms typically construct ...

Abstract: Some people may believe that the filtered backprojection (FBP) algorithm does not work if the projection data are measured non-uniformly. Some may also believe that iterative algorithms can ...

Deep in Nevada’s Mojave Desert, where classified projects have taken to the skies for over seven decades, a mysterious thermal image has emerged that could represent the next leap in stealth ...