2D quaternion Fourier spectral analysis and its applications

Proceedings - IEEE International Symposium on Circuits and Systems

Volumn 3, Issue , 2004, Pages

  Chang, Ja Han ^a   Pei, Soo Chang ^a   Ding, Jian Jiun ^a  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

COLOR IMAGE PROCESSING; CORRELATION METHODS; FREQUENCY DOMAIN ANALYSIS; HAMILTONIANS; VECTORS;

COLOR IMAGES; DISCRETE QUATERION FOURIER TRANSFORM (DQFT); QUATERION FOURIER SPECTRAL COEFFICIENTS;

FOURIER TRANSFORMS;

EID: 4344666383     PISSN: 02714310     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. nd Conferences on Decision and Control, p. 1830-1841, Dec. 1993.
2. S. J. Sangwine, 'Fourier transforms of colour images using quaternion or hypercomplex numbers', Elect. Lett., vol. 32, no. 21, p. 1979-1980, Oct. 1996
3. S. J. Sangwine and T. A. Ell, 'The discrete Fourier transforms of a colour image', in Image Processing II Mathematical Methods, Algorithms and Applications, 2000, pp. 430-411.
4. Thomas Bülow, Hypercomplex Spectral Signal Representations for the Processing and Analysis of Images, Ph.D. Thesis, Christian-Albrechts Univ. of Kiel, Aug. 1999,
5. S. C. Pei, J. J. Ding, and J.H. Chang 'Efficient implementation of quaternion Fourier transform, convolution, and correlation by 2-D FFT', IEEE Trans. Signal Processing vol. 49, No.11, Nov. 2001. pp 2783-2797.
6. S. J. Sangwine and T. A. Ell, "Hypercomplex Fourier Transforms of Color Image." ICIP, 2001, pp. 137-140
7. S. C. Pei, J. J. Ding, and J.H. Chang "Color Pattern Recognition by Quaternion Correlation." ICIP, 2001