Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Bruno Josso"'
Texture orientation and anisotropy calculation by Fourier transform and Principal Component Analysis
Publikováno v:
Mechanical Systems and Signal Processing. 19:1152-1161
This paper proposes a simple method to calculate a texture angle of orientation and degree of anisotropy. The principle of the algorithm is first to calculate the image Fourier transform modulus and then to characterise the distribution of this spect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78e3645b415d2d8646503515ca97e2f1
https://doi.org/10.1016/j.ymssp.2004.07.005
https://doi.org/10.1016/j.ymssp.2004.07.005
Publikováno v:
Wear. 252:491-500
This paper proposes a new strategy for surface roughness analysis and characterisation based on the wavelet transform. After a short review of wavelet-based methods used in the field of surface roughness analysis, results obtained using a new tool of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9a8006e9dafb392086b61a9ef671c31
https://doi.org/10.1016/s0043-1648(02)00006-6
https://doi.org/10.1016/s0043-1648(02)00006-6
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 191:829-842
This paper proposes a new strategy for surface roughness analysis and characterisation based on wavelets. A three-step algorithm is proposed to perform a task of surface roughness discrimination between surface texture images coming from eight differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64012b2310401ba1bc00f2b7b6eb529b
https://doi.org/10.1016/s0045-7825(01)00292-4
https://doi.org/10.1016/s0045-7825(01)00292-4
Publikováno v:
All Days.
Permanent Downhole Gauges (PDG) are used increasingly in ‘intelligent fields’ to provide valuable information at different time scales. Specific processing of the massive amount of data produced by PDG is required to automatically (1) reduce the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f27caea141b095d91fb8469ec5409b05
https://doi.org/10.2118/139216-ms
https://doi.org/10.2118/139216-ms