Title :
Efficient Factorization of DSP Transforms using Taylor Expansion Diagrams
Author :
Guillot, Jérémie ; Boutillon, Emmanuel ; Ren, Q. ; Ciesielski, M. ; Gomez-Prado, D. ; Askar, S.
Author_Institution :
Lab. LESTER, Univ. de Bretagne Sud, Lorient
Abstract :
This paper describes an efficient method to perform factorization of DSP transforms based on Taylor expansion diagram (TED). It is shown that TED can efficiently represent and manipulate mathematical expressions. We demonstrate that it enables efficient factorization of arithmetic expressions of DSP transforms, resulting in a simplification of the computation
Keywords :
matrix algebra; signal processing; transforms; DSP transforms; Taylor expansion diagrams; arithmetic expressions; factorization; Digital signal processing; Discrete cosine transforms; Discrete wavelet transforms; Genetic expression; Spirals; Taylor series;
Conference_Titel :
Design, Automation and Test in Europe, 2006. DATE '06. Proceedings
Conference_Location :
Munich
Print_ISBN :
3-9810801-1-4
DOI :
10.1109/DATE.2006.244096