Adaptive rood pattern search for fast block-matching motion estimation

We propose a novel and simple fast block-matching algorithm (BMA), called adaptive rood pattern search (ARPS), which consists of two sequential search stages: (1) initial search and (2) refined local search. For each macroblock (MB), the initial search is performed only once at the beginning in orde...

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Vydáno v:	IEEE transactions on image processing Ročník 11; číslo 12; s. 1442 - 1449
Hlavní autoři:	NIE, Yao, MA, Kai-Kuang
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York, NY IEEE 01.12.2002 Institute of Electrical and Electronics Engineers The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Adaptive algorithms Applied sciences Blocking Computer errors Encoding Exact sciences and technology Image processing Information, signal and communications theory Mathematical analysis Mathematical models Motion estimation MPEG 4 Standard Pattern search Platforms PSNR Searching Signal processing Studies Telecommunications and information theory Transform coding Vectors (mathematics) Video coding Video compression Video sequences Virtual manufacturing Performance evaluation Motion estimation Image processing Spatial correlation Image compression Adaptive method zero-motion prejudgment Search algorithm Block matching block-matching algorithm diamond search video compression rood pattern Adaptive search pattern Fast algorithm fast motion estimation
ISSN:	1057-7149, 1941-0042
On-line přístup:	Získat plný text
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