Automation of roof area calculation process

• Autorzy: Bera A
• Języki publikacji: EN

Abstrakty

EN

The paper presents approach that allows to automate roof area calculation process as well as other accompanying actions. These actions include: figure recognition, calculation of necessary dimensions, recognition of connections between roof surfaces, visualization of the roof in three-dimensional space and calculation of the roof area based on processed data. The aim of proposed approach is to automate as much actions as it is possible to reduce calculation errors and moreover increase the efficiency of whole process. Presented idea has been implemented and then tested for accuracy of calculations and capabilities. Performed tests showed that presented method is flexible and gives relatively small error in case of roof area calculation.

Słowa kluczowe

EN

ear-clipping; figure recognition; calculation of missing dimensions; undirected consistent and cyclical graph; 3D visualization

• Wydawca: Polskie Towarzystwo Promocji Wiedzy ; Lublin University of Technology
• Czasopismo: Applied Computer Science
• Rocznik: 2013
• Tom: Vol. 9, no 1
• Strony: 69--79
• Opis fizyczny: Bibliogr. 9 poz., fig., tab.

Twórcy

autor

Bera A

• West Pomeranian University of Technology, Szczecin, Faculty of Computer Science and Information Technology, 71-210 Szczecin, Żołnierska 49, tel./fax.: [phone]

Bibliografia

• [1] Cewe A.: Tablice matematyczne: definicje, twierdzenia, własności, wzory. Podkowa, Gdańsk, 2000.
• [2] Meisters G.H.: Polygons Have Ears. The American Mathematical Monthly, vol. 82, no. 6, 1975.
• [3] Eberly D.: Trangulation by Ear Clipping. Geometric Tools, 2008.
• [4] Klawonn F.: Introduction to Computer Graphics: Using Java 2D and 3D (Undergraduate Topics in Computer Science). Springer, 2012, pages: 87-91.
• [5] Sedgewick R.: Algorytmy. Helion, Gliwice, 2012, pages: 147-149, 160-163.
• [6] The Mathworks, Inc.: Matlab Documentation. Version R2008A.
• [7] Dahlquist G.: Numerical methods in scientific computing. Society for Industrial and Applied Mathematics, Philadelphia, 2008, page: 90.
• [8] Cb S.A.: Corotop. http://corotop.com.pl/pl/kalkulator, access: 2012-11-23.
• [9] Tondach: Tondach. http://www.tondach.pl/dane-techniczne/program-do-obliczen, access: 2012-11-23.