A. Nafis, E. Teters, R. Aktar, G. Seetharaman, and K. Palaniappan. GPU and multi-threaded CPU enabled normalized cross correlation. Proc. SPIE Conf. Geospatial InfoFusion X (Defense + Commercial Sensing), April 2020. E. Teters, H. AliAkbarpour, G. Seetharaman, and K. Palaniappan. Real-time geoprojection and stabilization on airborne GPU-enabled embedded systems. SPIE Geospatial Informatics, and Motion Imagery Analytics VIII, volume 10645, pages 106450H, April 2018.