3Ran R S, Huang T Z. Singular value feature extraction of color image and its application for recognition. In:The 20th congress of the international commission for optics,Changchun, 2005
4Hamilton W R. On quatemions. Proceeding of the Royal Irish Academy, 1844
5Zhang F. Quaternion and matrices of quatemion. Liru Alge. Appl. ,1997,215:21-57
6Pei S-C,Cheng C-M. A novel block truncation coding of color images by using quatemion moment preserving principle. IEEE International Symposium on Circuits and Systems,Atlanta, 1996
7张伯平，朱家生．科学之王．郑州：河南教育出版社，1989．111
8解延平，尹斌庸．数学家传．长沙：湖南教育出版社，1998．335
9HTH Piaggio.The significance and development of Hamilton's quatemions. Nature 152(1943) : 553 - 555
10J lambek. If Hamilton had prevailed:quatemions in physics.Math. Intelligencer 17(4)(1995)
3Andrews H C, Patterson C L. Singular value decomposition and digital image proeessing I J ]. IEEE Trans. Acousties, Speeeh and Signal Processing,1976,24( 1 ) :26 -53.
