Enlargement and reduction of image/video via discrete cosine transform pair, part 1: novel three-dimensional discrete cosine transform and enlargement. - Shu-Mei Guo; Chen-Bang Li; Chia-Wei Chen; Yueh-Ching Liao; Jason Sheng-Hong Tsai (J. Electronic Imaging, 2007)

Enlargement and reduction of image/video via discrete cosine transform pair, part 2: reduction. - Shu-Mei Guo; Chen-Bang Li; Chia-Wei Chen; Yueh-Ching Liao; Jason Sheng-Hong Tsai (J. Electronic Imaging, 2007)