Ekaterina V. Labunets, Valeri G. Labunets, Karen Egiazarian, Jaakko Astola. Fast Spectral Algoritms of Invariants Calculation. In 1oth International Conference on Image Analysis and Processing (ICIAP 1999), 27-29 September 1999, Venice, Italy. pages 203-208, IEEE Computer Society, 1999. [doi]
Abstract is missing.