Efficient recursive algorithm for the inverse discrete cosine transform

IEEE Signal Processing Letters

Volumn 7, Issue 10, 2000, Pages 276-277

  Chau, Lap Pui ^a   Siu, Wan Chi ^b  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

^b HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; ITERATIVE METHODS; RECURSIVE FUNCTIONS;

INVERSE DISCRETE COSINE TRANSFORMS;

COSINE TRANSFORMS;

EID: 0034294285     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/97.870678     Document Type: Article

References (4)

1. N. Ahmed, T. Natarajan, and K. R. Rao, "Discrete cosine transform," IEEE Trans. Comput., vol. 23, pp. 90-93, Jan. 1974.
2. L. P. Chau and W. C. Siu, "Recursive algorithm for the discrete cosine transform with general lengths," Electron. Lett., vol. 30, no. 3, pp. 197-198, Feb. 1994, Errata: Electron. Lett., vol. 30, no. 7, pp. 608, 1994.
3. Z. Wang, G. A. Jullien, and W. C. Miller, "Recursive algorithms for the forward and inverse discrete cosine transform with arbitrary length," IEEE Signal Processing Lett., vol. 1, pp. 101-102, July 1994.
4. M. F. Aburdene, J. Zheng, and R. J. Kozick, "Computation of discrete cosine transform using Clenshaw's recurrence formula," IEEE Signal Processing Lett., vol. 2, pp. 155-156, Aug. 1995.