Radar images compression in a project of the maritime coastal positioning system - an invariant method

• Autorzy: Praczyk T.
• Języki publikacji: EN

Abstrakty

EN

The article describes one of the radar image compression methods - the "invariant" method. Furthermore, evaluation of the "invariant" method in the context of its application in the designed maritime coastal positioning system is presented. Influence of the "threshold", the median filter and FFT transform to a final form of compressed image is also considered.

Słowa kluczowe

EN

map-matched navigation

PL

nawigacja porównawcza

• Wydawca: Polskie Forum Nawigacyjne
• Czasopismo: Annual of Navigation
• Rocznik: 2005
• Tom: No. 10
• Strony: 61--69
• Opis fizyczny: Bibliogr. 7 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. 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.
• 3. Praczyk T., 2003a: Kohonen neural network in radar images compression, Scientific Bulletin no. 1, Naval University of Gdynia, (in Polish).
• 4. Praczyk T., 2003b: GRNN in radar images compression, Scientific Bulletin no. 3, Naval University of Gdynia. (in Polish).
• 5. Stateczny A., Praczyk T., 2003: Artificial neural networks in radar image compression, International Radar Symposium IRS 2003 Dresden.
• 6. Stateczny A., Praczyk T., 2002: Artificial neural networks in ships recognition, Gdańsk Scientific Society (in Polish).
• 7. Tadeusiewicz R., Flesiński M., 1991: Image recognition, PWN, Warszawa (in Polish).