Michael Felsberg, Gerald Sommer. Optimized Fast Algorithms for the Quaternionic Fourier Transform. In Franc Solina, Ales Leonardis, editors, Computer Analysis of Images and Patterns, 8th International Conference, CAIP 99, Ljubljana, Slovenia, September 1-3, 1999, Proceedings. Volume 1689 of Lecture Notes in Computer Science, pages 209-216, Springer, 1999. [doi]
Abstract is missing.