Identification of characteristic points of the radar image on the basis of "contour" invariants comparison

• Autorzy: Praczyk T.
• Języki publikacji: EN

Abstrakty

EN

The article presents the one element of the autonomous maritime positioning system which task is the identification of characteristic points generated from the radar image. The system to fix position in automatic way requires extraction of characteristic points, their identification and subsequently in the last calculation step an application of classical methods of the radar navigation. The present article illustrates the characteristic point's identification algorithm based on the invariant representation of the radar image.

Słowa kluczowe

EN

image similarities; map-matched navigation

PL

porównanie obrazów; nawigacja porównawcza

• Wydawca: Polskie Forum Nawigacyjne
• Czasopismo: Annual of Navigation
• Rocznik: 2005
• Tom: No. 10
• Strony: 71--80
• Opis fizyczny: Bibliogr. 8 poz.

Twórcy

autor

Praczyk T.

• Naval University of Gdynia

Bibliografia

• 1. Kuchariew G., 1999: Processing and digital images analysis, Technical University, Szczecin (in Polish).
• 2. Osowski A., 1996: Neural networks in algorithmic depiction, WNT, Warszawa (in Polish).
• 3. Praczyk T., 2004: Radar images compression for the need of a positioning coastal system and an assessment of this process, Annual of Navigation, no. 8, Gdynia.
• 4. Praczyk T., 2003a: Kohonen neural network in radar images compression, Scientific Bulletin no. 1, Naval University of Gdynia (in Polish).
• 5. Praczyk T., 2003b: GRNN in radar images compression, Scientific Bulletin no. 3, Naval University of Gdynia (in Polish).
• 6. Stateczny A., Praczyk T., 2003: Artificial neural networks in radar image compression, International Radar Symposium IRS 2003 Dresden.
• 7. Stateczny A., Praczyk T., 2002: Artificial neural networks in ships recognition, Gdańsk Scientific Society (in Polish).
• 8. Tadeusiewicz R., Flesiński M., 1991: Image recognition, PWN, Warszawa (in Polish).