Title :
Implementation of total variation regularization algorithm on CELL processor
Author :
Tsutsui, A. ; Sakuta, Y. ; Goto, T. ; Sakurai, M. ; Sakai, R.
Author_Institution :
Dept. of Comput. Sci. & Eng., Nagoya Inst. of Technol., Nagoya, Japan
Abstract :
The total variation (TV) regularization method is very effective and attractive for various image processing applications. The problem with the TV approach is the long computational time resulting from iterative calculations, which has been considered to be a major hurdle for its application to motion pictures. In this study, we have implemented the TV algorithm on the CELL processor by using various special programming techniques and an optimum software design.
Keywords :
high definition television; image motion analysis; iterative methods; microprocessor chips; CELL processor; HDTV; TV regularization method; high definition television; image processing applications; iterative calculations; motion pictures; optimum software design; programming techniques; total-variation regularization algorithm; Broadband communication; HDTV; Image processing; Minimization; Pipeline processing; Programming;
Conference_Titel :
Consumer Electronics (ICCE), 2012 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4577-0230-3
DOI :
10.1109/ICCE.2012.6161990