@article{Chiang1996, title = {A novel DCT-based prefilter structure for efficient digital filter design}, author = {Hwang-Cheng Chiang and Jie-Cherng Liu}, journal = {Signal Processing}, month = {Nov}, number = {3}, pages = {249--260}, url = {http://www.sciencedirect.com/science/article/B6V18-3VTK4MR-H/1/217c7afa80ffcce6d08076f34d6cafe9}, volume = {54}, year = {1996}, biburl = {http://www.bibsonomy.org/bibtex/2da539edca3c9c3b8726c795a43709978/smicha}, keywords = {(DCT) Discrete cosine transform } }