| VRSTA GRADIVA | analitična raven (sestavni del), tekstovno gradivo, tiskano, 1.01 - izvirni znanstveni članek |
| DRŽAVA IZIDA | Slovenija |
| LETO IZIDA | 2005 |
| JEZIK BESEDILA/IZVIRNIKA | angleški |
| PISAVA | latinica |
| ODGOVORNOST | Stroeven, Piet - avtor // Stroeven, Arjen Peter - avtor // Hu, Jing - avtor // Chermant, Jean-Louis - avtor // Coster, Michel - avtor |
| NASLOV | Deciphering the finest imprint of glacial erosion: objective analysis of striae patterns on bedrock |
| V PUBLIKACIJI | Image analysis & stereology. - ISSN 1580-3139. - ǂno. ǂ3, ǂVol. ǂ24 (nov. 2005), str. 135-143. |
| KRATKA VSEBINA | The aim of this study is to compare the efficiency of different mathematical and statistical geometrical methods applied to characterise the orientation distribution of striae on bedrock for deciphering the finest imprint of glacial erosion. The involved methodsinclude automatic image analysis techniques of Fast Fourier Transform (FFT), and the experimental investigations by means of Saltikov's directed secants analysis (rose of intersection densities), applied to digital and analogue images of the striae pattern, respectively. In addition, the experimental data were compared with the modelling results made on the basis of Underwood's concept of linear systems in a plane. The experimentaland modelling approaches in the frameworkof stereology yield consistent results. These results reveal that stereological methods allow a reliable and efficient delineation of different families of glacial striae from a complex record imprinted in bedrock. |
| OPOMBE | Abstract // Bibliografija: str. 143 |
| PREDMETNE OZNAKE | // Materials Testing // Image Processing, Computer-Assisted // Fourier Analysis // Fourierjeva analiza // Materiali, testiranje // Slika, obdelava z računalnikom |
| PREDMETNE OZNAKE | // preiskava materiala // erozija // stereologija // metode // Fourierjeva transformacija |
| UDK | 004.93, 620.1/.2 |
| COBISSSI-ID | 2 |