DocumentCode
2822773
Title
PLh transform and its application to image processing
Author
Nohara, Kazuo
Author_Institution
Dept. of Electron., Univ. of Osaka Prefecture, Sakai, Japan
fYear
1991
fDate
11-14 Jun 1991
Firstpage
2673
Abstract
New piecewise-linear basis functions called PLh functions are proposed. Using the PLh functions a new digital signal processing transform. The PLh transform, is derived. The PLh transform has an attractive feature of economy of computational effort both in computation time and in storage size. Thus the new transform is suitable for image processing and other applications in which a large number of data need to be processed. Application of the PLh transform to edge detection of a two-dimensional image is also discussed
Keywords
picture processing; piecewise-linear techniques; signal processing; transforms; 2D image; PLh transform; digital signal processing transform; edge detection; image processing; piecewise-linear basis functions; two-dimensional image; Computational efficiency; Digital signal processing; Equations; Fourier transforms; Image edge detection; Image processing; Image storage; Piecewise linear techniques; Signal representations;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN
0-7803-0050-5
Type
conf
DOI
10.1109/ISCAS.1991.176096
Filename
176096
Link To Document