A novel block truncation coding of color images using a quaternion-moment-preserving principle

SOO-CHANG PEICheng, C.-M.C.-M.Cheng2020-06-112020-06-111997https://scholars.lib.ntu.edu.tw/handle/123456789/498904A novel block truncation coding of color images using a quaternion-moment-preserving principlejournal article10.1109/26.5925582-s2.0-0031139479https://www.scopus.com/inward/record.uri?eid=2-s2.0-0031139479&doi=10.1109%2f26.592558&partnerID=40&md5=d81e309eacd3f8cb59a90244440fbadf