On computing the two-dimensional (2-D) type IV discrete cosine transform (2-D DCT-IV)

IEEE Signal Processing Letters

Volumn 8, Issue 8, 2001, Pages 239-241

  Li Zhi Cheng, ^a  

^a NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY   (China)

Author keywords

Discrete cosine transform; Fast algorithm; Multidimensional signal processing

Indexed keywords

ALGORITHMS; COMPUTATIONAL COMPLEXITY; COSINE TRANSFORMS; MATHEMATICAL MODELS; POLYNOMIALS;

DISCRETE COSINE TRANSFORMS (DET);

IMAGE COMPRESSION;

EID: 0035424842     PISSN: 10709908     EISSN: None     Source Type: Journal    
DOI: 10.1109/97.935741     Document Type: Article

References (12)

1. Discrete cosine transform
2. A sinusoidal family of unitary transform
3. A symmetric cosine transform
4. MPEG: A video compression standard for multimedia applications
5. A polynomial transform based computation of the 2-D DCT with minimum multiplicative complexity
6. Extended lapped transforms: Properties, applications and fast algorithms
7. Perfect reconstruction modulated filter banks with sum powers-of-two coefficients
8. Fast algorithms for the discrete W transform and for the discrete Fourier transform
9. On the on-line computation of DCT-IV and DST-IV transform
10. Multidimensional polynomial transform algorithm for multidimensional DFT