Optimized Inter Prediction for H.264 Video codec
Abstract
Transmisja wideo w wysokiej jakości jest jeden z głównych współczesnej komunikacji. Zmieniające się możliwości dostosowania się do oferowanych rozwiązań przez standardy kodeków. H.264 wymagania dotyczące kompresji wideo. W tej pracy poszukito próbę optymalizacji wzajemnego proponowania wraz z ulepszeniem prognozy wewnętrznej, aby zapewnić dostępność danych portyfikacyjnych, a tym samym poszerzoną szerokość pasma standardowego, co jest poprawne w aplikacji w aplikacji. W intrapredykcji, wygoda 9 trybów z blokami luminancji 4 * 4 wybierany jest tylko tryb predykcji DC, opłata licencyjna złożoność kodowania w kierunku optymalnego wykorzystania logiki w celu obsługi typowej płytki FPGA do implementacji sprzętowej. Najbardziej najbardziej zaawansowany,Przewidywaniesystemowe jest przeprowadzane z zastosowaniem efektywnie bloków M9K z odpowiednią synchronizacją taktowania w celu opóźnienia operacji kodowania. Układ eksperymentalny składający się z dwóch płytek Altera DE2-115 połączonych kablem Ethernet zademonstrował transmisję wideo. Te analityczne etapy predykcji intra i predykcji pośredniej spowodowały poprawę poprawy kompresji wideo przy dobrej jakości subiektywnej i zwiększonej kompresji wideo.References
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