The Design Method of a Class of Symmetric Biorthogonal Wavelets Suitable for VLSI Implementation
Zhang Chi-jun①③; Peng An-jin②; Wang Hou-jun①; Li Ben-liang①
①School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu 610054,China; ②School of Electrical and Information Engineering, Southwest University for Nationalities, Chengdu 610041, China; ③The 95989 Unit of PLA, Beijing 100076,China
Abstract:The design method of a class of symmetric biorthogonal wavelets is proposed in this paper. The filter banks of the wavelets possess lattice structure, the analysis and synthesis filter banks for wavelets meet biorthogonality and regularly conditions, and the filters are all real binary coefficients. Therefore, the wavelet transform is suitable for high-speed VLSI implementation. Both the mathematical derivations and the design examples in the paper verify the effectiveness of proposed method.
张池军; 彭安金; 王厚军; 李本亮. 一类易于VLSI实现的对称双正交小波设计方法研究[J]. 电子与信息学报, 2010, 32(4): 973-977 .
Zhang Chi-jun①③; Peng An-jin②; Wang Hou-jun①; Li Ben-liang①. The Design Method of a Class of Symmetric Biorthogonal Wavelets Suitable for VLSI Implementation. , 2010, 32(4): 973-977 .