A survey of algorithms and architectures for H.264 sub-pixel motion estimation
Yükleniyor...
Dosyalar
Tarih
2012-05
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
World Scientific
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This paper reviews recent state-of-the-art H. 264 sub-pixel motion estimation (SME) algorithms and architectures. First, H.264 SME is analyzed and the impact of its functionalities on coding performance is investigated. Then, design space of SME algorithms is explored representing design problems, approaches, and recent advanced algorithms. Besides, design challenges and strategies of SME hardware architectures are discussed and promising architectures are surveyed. Further perspectives and future prospects are also presented to highlight emerging trends and outlook of SME designs.
Açıklama
Anahtar Kelimeler
Computer Science, Engineering, Video compression, Sub-pixel motion estimation algorithms and architectures, H.264 standard, Survey, Data reuse exploration, One-Bit transform, Low-Power, Vlsi architecture, Design, Complexity
Kaynak
Journal of Circuits Systems and Computers
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
21
Sayı
3
Künye
Fatemi, M. R. H., Ateş, H. F. & Salleh, R. B. (2013). A survey of algorithms and architectures for H.264 sub-pixel motion estimation. Journal of Circuits, Systems, and Computers, 21(3), 1-22. doi:10.1142/S0218126612500168
