Bui Thi Thuy, Dang The Ngoc, and Trung Thanh Le. “Image Compression Using All-Optical DCT and DST”. Journal of Military Science and Technology, no. 82 (October 28, 2022): 159–166. Accessed April 29, 2024. https://en.jmst.info/index.php/jmst/article/view/573.