Two-dimensional orthogonal DCT expansion in triangular and trapezoid regions

SOO-CHANG PEIDing, Jian-JiunJian-JiunDingFrossard, PascalPascalFrossardLi, HouqiangHouqiangLiWu, FengFengWuLee, Tzu-Heng HenryTzu-Heng HenryLeeGirod, BerndBerndGirodLi, ShipengShipengLiWei, GuoGuoWei2018-09-102018-09-102010-07http://scholars.lib.ntu.edu.tw/handle/123456789/359177Two-dimensional orthogonal DCT expansion in triangular and trapezoid regionsconference paper10.1117/12.8634772-s2.0-78649761688