1. Intelligent error correction method applied on an active pixel sensor based star tracker
2. Hard-wired Digital Data Pre-Processing Applied within a Modular Star and Target Tracker;Schmidt,1997
3. Autonomous Star Tracker Based on Active Pixel Sensors;Schmidt,2004
4. APS Detector and Application in Star Sensor;Hongjun,2009
5. An Improved Centroid Algorithm for Star Point;Hongtao,2009