Title :
A graphical reconstruction of FIR filter from its morphological kernel
Author :
Lai Wai Kuen ; Cham Wai Kuen ; Siu, J.L.J.
Author_Institution :
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Shatin, Hong Kong
Abstract :
A morphological kernel, or a subset of the kernel known as the basis, can be used to represent both linear and nonlinear filters. However, reconstruction of a linear shift invariant (LSI) filter is impractical since both its basis as well as its kernel are infinite. The paper presents a graphical property of the morphological kernel for LSI filters. A graphical reconstruction method is also introduced.<>
Keywords :
digital filters; filtering and prediction theory; graph theory; mathematical morphology; FIR filter; basis; finite impulse response filter; graphical reconstruction; graphical reconstruction method; linear filters; linear shift invariant filter; morphological kernel; nonlinear filters; Finite impulse response filter; Kernel; Large scale integration; Morphological operations; Nonlinear filters; Reconstruction algorithms; Signal processing; Upper bound;
Conference_Titel :
TENCON '93. Proceedings. Computer, Communication, Control and Power Engineering.1993 IEEE Region 10 Conference on
Conference_Location :
Beijing, China
Print_ISBN :
0-7803-1233-3
DOI :
10.1109/TENCON.1993.328054
