De-interlacing A Key Technology for Scan Rate Conversion

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De-interlacing A Key Technology for Scan Rate Conversion

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T HE human visual system is less sensitive to flickering details than to large-area flicker. Television displays apply interlacing to profit from this fact, while broadcast formats were originally defined to match the display scanning format. As a consequence, interlace is found throughout the video chain. If we describe interlacing as a form of spatio-temporal subsampling, then de-interlacing, the topic of our book, is the reverse operation aiming at the removal of the sub-sampling artefacts....

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