Zhijing Yang, Chunmei Qing, Bingo Wing-Kuen Ling, Wai Lok Woo, Saeid Sanei. Optimal overcomplete kernel design for sparse representations via discrete fractional Fourier transforms. In 8th International Symposium on Communication Systems, Networks & Digital Signal Processing, CSNDSP 2012, Poznan, Poland, July 18-20, 2012. pages 1-4, IEEE, 2012. [doi]
Abstract is missing.