Two-dimensional orthogonal DCT expansion in triangular and trapezoid regions. - Soo-Chang Pei; Jian-Jiun Ding; Tzu-Heng Henry Lee (VCIP, 2010)

Morphology-Based Shape Adaptive Compression. - Jian-Jiun Ding; Pao-Yen Lin; Jiun-De Huang; Tzu-Heng Lee; Hsin-Hui Chen (MMM (2), 2011)