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The discrete fractional random cosine and sine transforms

✍ Scribed by Zhengjun Liu; Qing Guo; Shutian Liu

Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
204 KB
Volume
265
Category
Article
ISSN
0030-4018

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✦ Synopsis

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. Numerical results of DFRNCT and DFRNST for one and two-dimensional functions have been given.

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