251 research outputs found
Vizualizacije krivulja i ploha u Sol geometriji
The paper makes an attempt to visualize one of the
homogeneous geometries, the it Sol geometry, by illustrating first
the geodesic curves and spheres then the so-called translation
curves and spheres. We\u27ve collected their basic properties, too.Ovaj članak je pokušaj vizualizacije jedne od homogenih
geometrija, Sol geometrije. Prvo se ilustriraju geodetske krivulje
i sfere, a zatim i tzv. translatirajuće krivulje i sfere.
Također su navedena njihova osnovna svojstva
InteraktĂv informáciĂłs panel kĂ©pfeldolgozĂł algoritmusai
A számĂtĂłgĂ©ppel törtĂ©nĹ‘ kĂ©pfeldolgozás az informáciĂł technolĂłgia egy igen szerteágazĂł terĂĽlete. Ezen belĂĽl az automatikus Ă©letkor meghatározás, az Ă©rzelmek felismerĂ©se, a nemek elkĂĽlönĂtĂ©se valamint az etnikai származás megállapĂtása
egy ember arckĂ©pĂ©nek alapján Ă©rdekes Ă©s kihĂvásokat rejtĹ‘ terĂĽlet. Továbbá az itt elĂ©rt kutatási eredmĂ©nyek hasznosak lehetnek a pszicholĂłgiában, biztonsági iparban vagy akár a szĂłrakoztatĂłiparban.
CĂ©lunk egy szemĂ©ly bizonyos tulajdonságainak megállapĂtása egy fĂ©nykĂ©p vagy videĂłfelvĂ©tel alapján. A folyamat több rĂ©szre bonthatĂł: a bemenet beolvasása, arc lokalizáciĂł, kivágás, elĹ‘feldolgozás Ă©s osztályozás.
Kutatásainkban az előfeldolgozás a Local Binary Patterns, az osztályozás pedig a Support Vector Machine módszerén alapul.régi képzésprogramtervező matematiku
A kĂĽlönbözĹ‘ lakĂłhelyi szegregáciĂł tĂpusok kialakulásának hálĂłzati modellezĂ©se = Network modelling of the formation of the different residential segregation types
The residential segregation is a common occurrence in the big cities. Although the reasons of the segregation evolvement could be different, the pattems of the spatial separation are similar. The characteristics of spatial segregation structure are greatly átfeded by the comfort feeling of people living in the area, which is associated with the behaviour of people living in the immediate surroundings. In the case if somebody’s comfort feeling sank under a critical level because of the neighbours’ behaviours he moves Ărom the area if he can do it. BĂşt the possibility of moving is alsĂł influenced by the volume and locality of the ffee residences. Taken intĹ‘ consideration these options it was examined in a cellular automate model during the research that besides different initial and behaviour parameters what kind of reactions are given by the populations, what kind of spatial segregation pattems could be formed in the model and what kind of dynamic characteristics the pattem formations have. The resulting segregation pattems show a big similarity to the known forms of the urban segregation. Based on the results of the model it could be specified what kind of initial, population and behaviour parameters can be associated to the reál segregation occurrences
A kĂĽlönbözĹ‘ lakĂłhelyi szegregáciĂł tĂpusok kialakulásának hálĂłzati modellezĂ©se = Network modelling of the formation of the different residential segregation types
The residential segregation is a common occurrence in the big cities. Although the reasons of the segregation evolvement could be different, the pattems of the spatial separation are similar. The characteristics of spatial segregation structure are greatly átfeded by the comfort feeling of people living in the area, which is associated with the behaviour of people living in the immediate surroundings. In the case if somebody’s comfort feeling sank under a critical level because of the neighbours’ behaviours he moves Ărom the area if he can do it. BĂşt the possibility of moving is alsĂł influenced by the volume and locality of the ffee residences. Taken intĹ‘ consideration these options it was examined in a cellular automate model during the research that besides different initial and behaviour parameters what kind of reactions are given by the populations, what kind of spatial segregation pattems could be formed in the model and what kind of dynamic characteristics the pattem formations have. The resulting segregation pattems show a big similarity to the known forms of the urban segregation. Based on the results of the model it could be specified what kind of initial, population and behaviour parameters can be associated to the reál segregation occurrences
DMU40 megmunkáló központ vizsgálata II. : Véges szabadságfokú dinamikai modell analitikus vizsgálata
Jelen cikk egy hosszabb kutatĂł-elemzĹ‘ munka rĂ©sze, ugyanis az elvĂ©gzett munka fĹ‘bb pontjain keresztĂĽl vázolja fel a vizsgált tĂ©materĂĽletnek Ă©s az alkalmazott mĂłdszernek megfelelĹ‘en a vizsgálat során kapott eredmĂ©nyeket, következtetĂ©seket. A kutatás központi tĂ©mája a szerszámgĂ©pek dinamikai merevsĂ©ge, illetve meghatározásának kĂĽlönfĂ©le mĂłdszerei. Az egyik ilyen gyakran alkalmazott eljárás a modálanalĂzis, amelyet elsĹ‘kĂ©nt analitikus eszközökkel igyekszĂĽnk vĂ©grehajtani. CikkĂĽnkben egy ilyen vizsgálatot mutatunk be konkrĂ©t gyakorlati pĂ©ldán keresztĂĽl
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