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Národní úložiště šedé literatury Nalezeno 2 záznamů.  Hledání trvalo 0.01 vteřin. 
Emerging Trends in Dendrochronology
 Horáček, Tomáš ; Neuwirthová, Ludmila (oponent) ; Mikulka, Jan (vedoucí práce)
This thesis deals with a description of current and experimental methods of sample extraction with the increment borer, cuts from sawn logs, photos, X-rays, computed tomography and magnetic resonance in the field of dendrochronology. This work deals with destructive and non-destructive sample acquisition methods. Difference between the possibilities of usage of these methods is also emphasized: whether or not is it possible to use destructive methods - especially the case of the rare archaeological objects. Along with the description of current optometric method other methods of image processing based on contrast recognition for the purpose of the tree ring recognition are given. Description of different software methods are given with the respect to the data input (image or data series). Other differences are in the spectre of interest of presented programs, some of them are programed to analyse the rings from input image whereas some deal only with narrow spectre of dendrochronology such as faults in tree ring formation or poorly recognizable rings.
Úplný záznam
Emerging Trends in Dendrochronology
 Horáček, Tomáš ; Neuwirthová, Ludmila (oponent) ; Mikulka, Jan (vedoucí práce)
This thesis deals with a description of current and experimental methods of sample extraction with the increment borer, cuts from sawn logs, photos, X-rays, computed tomography and magnetic resonance in the field of dendrochronology. This work deals with destructive and non-destructive sample acquisition methods. Difference between the possibilities of usage of these methods is also emphasized: whether or not is it possible to use destructive methods - especially the case of the rare archaeological objects. Along with the description of current optometric method other methods of image processing based on contrast recognition for the purpose of the tree ring recognition are given. Description of different software methods are given with the respect to the data input (image or data series). Other differences are in the spectre of interest of presented programs, some of them are programed to analyse the rings from input image whereas some deal only with narrow spectre of dendrochronology such as faults in tree ring formation or poorly recognizable rings.
Úplný záznam

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