Bezstratna kompresja obrazów z zastosowaniem predykcji opartej o logikę rozmytą

• Autorzy: Ulacha G.

Warianty tytułu

EN

Lossless image compression using fuzzy logic-based prediction

• Języki publikacji: PL

Abstrakty

PL

W pracy zaproponowano wydajną, a jednocześnie prostą w implementacji metodę predykcji, wykorzystywaną do bezstratnej kompresji obrazów. W tym celu wykorzystany został predyktor oparty o reguły logiki rozmytej. Proponowana metoda uzyskała wyniki lepsze od użytych w JPEG i CALIC, zachowując przy tym niską złożoność implementacyjną systemu kompresji obrazów.

EN

The paper proposes an efficient, yet simple to implemented method of prediction, which is used for lossless image compression. For this purpose fuzzy logic-based predictor was used. The proposed method obtained better results than the ones used in JPEG and CALIC, while maintaining Iow complexity of implementing the image compression system.

Słowa kluczowe

PL

bezstratna kompresja obrazu; predykcja gradientowo zależna; wagowa predykcja piksela

EN

lossless image compression; gradient dependent prediction; weighting pixel predictor

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Elektronika : konstrukcje, technologie, zastosowania
• Rocznik: 2009
• Tom: Vol. 50, nr 12
• Strony: 133--136
• Opis fizyczny: Bibliogr. 30 poz., tab.

Twórcy

autor

Ulacha G.

• Zachodniopomorski Uniwersytet Technologiczny, Wydział Informatyki, Szczecin

Bibliografia

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