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- Title
DEFINING THE CRITERIA TO SELECT THE WAVELET TYPE FOR THE ASSESSMENT OF SURFACE QUALITY.
- Authors
Stępień, Krzysztof; Makiela, Wlodzimierz; Stoić, Antun; Samardžić, Ivan
- Abstract
The paper deals with one of the most important problems in the wavelet analysis -- the methodology for mother wavelet selection. In this study, the surface texture of machine parts was assessed applying a wavelet transform. The calculations involved in roughness profile evaluation were based on three selection criteria: an autocorrelation test, a cross-correlation function and an entropy-based test. All the calculations and diagrams were produced using the Wavelet toolbox of the MATLAB package.
- Subjects
WAVELETS (Mathematics); SURFACES (Physics); AUTOCORRELATION (Statistics); SURFACE roughness; SURFACE texture
- Publication
Technical Gazette / Tehnički Vjesnik, 2015, Vol 22, Issue 3, p781
- ISSN
1330-3651
- Publication type
Article
- DOI
10.17559/TV-20140124110406