Title :
Design of lattice structure FB by H2 optimization
Author :
Li, Chai ; GuoRong, Shen ; Lei, Wang ; XiaoDong, Zhao
Author_Institution :
Inst. of Inf.&control, Hangzhou Dianzi Univ., Hangzhou
Abstract :
In this paper, the H2 optimal design is presented for the lattice structure of the oversampled linear-phase perfect reconstruction filter banks (OLPPRFB). The FBs designed by this method can reduce noise effectively. The proposed method used to in image processing can improve the visual quality of the reconstructed image.
Keywords :
Hinfin optimisation; filtering theory; image reconstruction; H2 optimization; image processing; image reconstruction; lattice structure; oversampled linear-phase perfect reconstruction filter banks; visual quality; Design methodology; Design optimization; Electronic mail; Filter bank; Hydrogen; Image reconstruction; Information filtering; Information filters; Lattices; Optimal control; Lattice structure; Linear phase; Oversampled FBs; Perfect reconstruction;
Conference_Titel :
Control Conference, 2008. CCC 2008. 27th Chinese
Conference_Location :
Kunming
Print_ISBN :
978-7-900719-70-6
Electronic_ISBN :
978-7-900719-70-6
DOI :
10.1109/CHICC.2008.4605117