Fast H.264/AVC video encoding with multiple frame references [Çoklu referans çerçevelerle hizli H.264/AVC video kodlama]
Küçük Resim Yok
Tarih
2005
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Enhanced reference picture selection in H.264 enables increasing coding efficiency at the expense of increasing complexity, in other words encoding time. We focus on the question how we can estimate the best multiple reference pictures by a fast, computationally efficient method. We propose a simple histogram similarity-based method for the selection of the best reference pictures. Out-of-order coding of these frames is implemented thanks to pyramid encoding and keeping them in the buffer is achieved by means of MMCO (Memory Management Control Operation) commands and long-term reference pictures. Experimental results show that the proposed approach can provide encoding time saving up to 20% with the similar picture quality and bitrate for the selected video sequence. © 2005 IEEE.
Açıklama
IEEE 13th Signal Processing and Communications Applications Conference, SIU 2005 -- 16 May 2005 through 18 May 2005 -- Kayseri -- 69003
Anahtar Kelimeler
Kaynak
Proceedings of the IEEE 13th Signal Processing and Communications Applications Conference, SIU 2005
WoS Q Değeri
Scopus Q Değeri
N/A
Cilt
2005
