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of 184
pro vyhledávání: '"Vaclav Skala"'
Autor:
Vaclav Skala, Eliska Mourycova
Publikováno v:
Computers, Vol 12, Iss 12, p 243 (2023)
Interpolating and approximating scattered scalar and vector data is fundamental in resolving numerous engineering challenges. These methodologies predominantly rely on establishing a triangulated structure within the data domain, typically constraine
Externí odkaz:
https://doaj.org/article/306a2b06e60a46fd820b23aec83caf95
Autor:
Vaclav Skala
Publikováno v:
Computers, Vol 12, Iss 9, p 182 (2023)
Image processing techniques are based nearly exclusively on RGB (red–green–blue) representation, which is significantly influenced by technological issues. The RGB triplet represents a mixture of the wavelength, saturation, and lightness values o
Externí odkaz:
https://doaj.org/article/a45ad6c3215d4f6db9ddad638a999f53
Autor:
Samsul Ariffin Abdul Karim, Azizan Saaban, Vaclav Skala, Abdul Ghaffar, Kottakkaran Sooppy Nisar, Dumitru Baleanu
Publikováno v:
Advances in Difference Equations, Vol 2020, Iss 1, Pp 1-22 (2020)
Abstract This paper discusses the functional scattered data interpolation to interpolate the general scattered data. Compared with the previous works, we construct a new cubic Bézier-like triangular basis function controlled by three shape parameter
Externí odkaz:
https://doaj.org/article/8de5a718459a4aa29c08c958b94b8186
Publikováno v:
IEEE Access, Vol 7, Pp 104992-105007 (2019)
This paper discusses the constraint data interpolation or range restricted interpolation for surface data arranges on rectangular meshes that lie above or below an arbitrary plane and between two arbitrary planes by using partially blended rational b
Externí odkaz:
https://doaj.org/article/19377d8d78984054857c35fdd4d2d595
Autor:
Vaclav Skala
Publikováno v:
Informatica. :169-198
Tento příspěvek představuje stručný přehled ořezávacích a průnikových algoritmů v E2 a E3 s téměř kompletním seznamem relevantních referencí. Některé algoritmy používají projektivní rozšíření euklidovského prostoru a vek
Autor:
Michal Smolik, Vaclav Skala
Publikováno v:
Informatica. :623-633
The smallest enclosing circle is a well-known problem. In this paper, we propose modifications to speed-up the existing Weltzl’s algorithm. We perform the preprocessing to reduce as many input points as possible. The reduction step has lower comput
Autor:
Vaclav Skala
Publikováno v:
WSEAS TRANSACTIONS ON SYSTEMS. 20:320-323
Tento příspěvek popisuje novou formu Taylorova rozvoje pro vícerozměrné vektorové funkce. Navržený přístup využívá „standardní“ formalismus lineární algebry, tedy pomocí vektorů a matic, který je jednoduchý, snadno implemento
Autor:
Vaclav Skala, Ondracka, V.
Publikováno v:
Scopus-Elsevier
Bezier parametric patches are used in engineering practice quite often, especially in CAD/CAM systems oriented to mechanical design. In many cases quadrilateral meshes are used for tessellation of parameters domain. We propose a new modification of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38f879244811cd1a6de45918e24c6007
http://arxiv.org/abs/2212.11986
http://arxiv.org/abs/2212.11986
Autor:
Vaclav Skala
Publikováno v:
Vaclav Skala
Acceleration of algorithms is becoming a crucial problem, if larger data sets are to be processed. Evaluation of algorithms is mostly done by using computational geometry approach and evaluation of computational complexity. However in todays engineer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f019b3db8795cef5a3e73ed13ff6692
http://arxiv.org/abs/2208.12488
http://arxiv.org/abs/2208.12488
Autor:
Vaclav Skala
Publikováno v:
World Congress on Electrical Engineering and Computer Systems and Science.