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13 March 1996 Parametric family of discrete trigonometric transforms
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Proceedings Volume 2666, Image and Video Processing IV; (1996)
Event: Electronic Imaging: Science and Technology, 1996, San Jose, CA, United States
In this paper, we introduce a new class of discrete parametric trigonometric transforms. We establish the conditions of unitarity of the discrete parametric trigonometric transform matrices, by which we construct a wide range of orthonormal transform matrices. Analysis of proposed unitary trigonometric (cosine, sine and combined sine-cosine) transforms is performed, and efficient algorithms for their computation are developed.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Karen O. Egiazarian, Sos S. Agaian, and Jaakko T. Astola "Parametric family of discrete trigonometric transforms", Proc. SPIE 2666, Image and Video Processing IV, (13 March 1996);

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