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Geometric algebra applications
Machálek, Lukáš ; Návrat, Aleš (oponent) ; Vašík, Petr (vedoucí práce)
This diploma thesis deals with geometric algebra for conics (GAC) in autonomous navigation, presented on robot movement in a tube. First, the theoretical concepts are introduced. Consequently, the representations of conics in GAC are presented. Then an engine is implemented, which is capable of performing basic operations in GAC including displaying conics, which are entered in GAC context. In the end an algorithm is presented, which estimates the tube axis using points, placed into space from image, where we place center of an ellipse, which is obtained by image filter and fitting algorothm.
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Geometrické algebry a neuronové sítě
Zapletal, Jakub ; Procházková, Jana (oponent) ; Vašík, Petr (vedoucí práce)
Tato práce se zabývá využitím geometrických algeber v oboru neuronových sítí. Nejprve je představena konformní geometrická algebra (CGA) a geometrická algebra pro kuželosečky (GAC) a jejich implementace v jazyce Python. Poté je popsáno fungování neuronových sítí včetně vysvětlujícího příkladu. Obě témata jsou nakonec propojena užitím příslušné knihovny v jazyce Python a na několika příkladech jsou demonstrovány možnosti geometrických algeber pro různé modely neuronových sítí.
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Geometric algebra applications
Machálek, Lukáš ; Návrat, Aleš (oponent) ; Vašík, Petr (vedoucí práce)
This diploma thesis deals with geometric algebra for conics (GAC) in autonomous navigation, presented on robot movement in a tube. First, the theoretical concepts are introduced. Consequently, the representations of conics in GAC are presented. Then an engine is implemented, which is capable of performing basic operations in GAC including displaying conics, which are entered in GAC context. In the end an algorithm is presented, which estimates the tube axis using points, placed into space from image, where we place center of an ellipse, which is obtained by image filter and fitting algorothm.
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