The optimal transform of motion-compensated frame difference images in a hybrid coder

Using the statistical model proposed by the authors (1992), various statistical characteristics of motion-compensated frame difference (MCFD) images are derived. It is shown that the optimum Karhunen-Loeve (KLT) or the MCFD images is in fact identical to that of the original image sequence in intraf...

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Veröffentlicht in:	IEEE transactions on circuits and systems. 2, Analog and digital signal processing Analog and digital signal processing, 1993-06, Vol.40 (6), p.393-397
Hauptverfasser:	Chen, C.-F., Pang, K.K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Decorrelation Discrete cosine transforms Discrete Fourier transforms Discrete transforms Exact sciences and technology Fast Fourier transforms Image analysis Image processing Image sequences Information, signal and communications theory Karhunen-Loeve transforms Motion compensation Signal processing Statistics Telecommunications and information theory
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