Textual model of graphic data

• Autorzy: Żarnowski A.
• Języki publikacji: EN

Abstrakty

EN

This paper presents a new, textual model of image geoinformation. This model can be applied to the digital photogrammetry and GIS. Black-and-white and color digital images are conversed into a text by means of an alphabet, context-free grammars, and a language belonging to the image languages class; all specially developed for this purpose. Geometrical properties of terrain objects are analysed with a distinct mathematical device. An important aspect of this textual model is that the generated text is a semantic network. Thus, lexicomorphologic, lexicologic and lexicographic methods of mathematical linguistics can be applied to the computer recognition of terrain objects and to the analysis of their properties. Examples of graphic data in the textual model are presented.

Słowa kluczowe

EN

photogrammetry; GIS; data mining; data structures; analysis; transformation

PL

fotogrametria; GIS; data mining; struktury danych; analiza; transformacja

• Wydawca: Zarząd Główny Stowarzyszenia Geodetów Polskich
• Czasopismo: Archiwum Fotogrametrii, Kartografii i Teledetekcji
• Rocznik: 2004
• Tom: Vol. 14
• Strony: 1--6
• Opis fizyczny: Bibliogr. 3 poz.

Twórcy

autor

Żarnowski A.

Bibliografia

• 1. Horn B., Minsky M., Shirai Y., Waltz D., Winston P.H. ( ed.)., 1975. The Psychology of Computer Vision. McGraw-Hill Book Company, New York
• 2. Rozenfeld, A., 1969. Picture Processing by Computer. Academic Press, New York – London
• 3. Shneiderman B., 1984. Human Factors In Computer and Information Systems. Winthrop Publishers, Inc., Cambridge, Massachusetts