Video Coding With Low-Complexity Directional Adaptive Interpolation Filters

A novel adaptive interpolation filter structure for video coding with motion-compensated prediction is presented in this letter. The proposed scheme uses an independent directional adaptive interpolation filter for each sub-pixel location. The Wiener interpolation filter coefficients are computed an...

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Veröffentlicht in:	IEEE transactions on circuits and systems for video technology 2009-08, Vol.19 (8), p.1239-1243
Hauptverfasser:	Rusanovskyy, D., Ugur, K., Hallapuro, A., Lainema, J., Gabbouj, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptive filters Applied sciences Arithmetic Automatic voltage control Circuit properties Coders Coding Computation Decoding Detection, estimation, filtering, equalization, prediction Electric, optical and optoelectronic circuits Electronic circuits Electronics Encoders Exact sciences and technology Frequency filters Gain Image processing Information, signal and communications theory Interpolation Mobile computing Motion estimation motion-compensation Position (location) Reduction Signal and communications theory Signal convertors Signal processing Signal, noise Telecommunications and information theory Video coding Wiener filter
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