A unified discrete cosine and discrete sine transform computation
✍ Scribed by Vladimir Britaňák
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 541 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0165-1684
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📜 SIMILAR VOLUMES
Based on the discrete fractional random transform (DFRNT), we present the discrete fractional random cosine and sine transforms (DFRNCT and DFRNST). We demonstrate that the DFRNCT and DFRNST can be regarded as special kinds of DFRNT and thus their mathematical properties are inherited from the DFRNT
El-Sharkawy, M., and Eshmawy, W., A Fast Recursive Pruned Discrete Cosine Transform, Digital Signal Processing 5 (1995), 140-148. This paper presents a recursive algorithm for computing the pruned DCT with a structure that allows the generation of the next higher-order pruned DCT from two identical