Error‐free computation of 8‐point discrete cosine transform based on the Loeffler factorisation and algebraic integers

Author:

Coelho Diego F.G.12,Cintra Renato J.234,Kulasekera Sunera5,Madanayake Arjuna5,Dimitrov Vassil S.67

Affiliation:

1. Department of Electrical and Computer EngineeringUniversity of CalgaryCalgaryCanada

2. Signal Processing GroupDepartamento de Estatística, UFPEPernambucoBrazil

3. LIRIS, Institut National des Sciences Appliquées de LyonLyonFrance

4. Équipe Cairn, IRISA–INRIA, Université de RennesRennesFrance

5. Department of Electrical and Computer EngineeringUniversity of AkronAkronOH44304USA

6. Department of Electrical and Computer EngineeringUniversity of CalgaryABCanada

7. Computer Modelling GroupCalgaryCanada

Publisher

Institution of Engineering and Technology (IET)

Subject

Electrical and Electronic Engineering,Signal Processing

Reference53 articles.

1. Discrete Cosine and Sine Transforms

2. Discrete Cosine Transform

3. Improved noise cancellation in discrete cosine transform domain using adaptive block LMS filter;Gupta S.K.;Int. J. Eng. Sci. Adv. Technol.,2012

4. An Q.C.S. Wang C.: ‘A computation structure for 2‐D DCT watermarking’.52nd IEEE Int. Midwest Symp. on Circuits and Systems 2009 pp.577–580

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