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Proceedings Paper

Majority-selection de-interlacing: an advanced motion-compensated spatiotemporal interpolation technique for interlaced video
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Paper Abstract

De-interlacing of interlaced video doubles the number of lines per picture. As the video signal is sub-Nyquist sampled in the vertical and temporal dimension, standard up-conversion or interpolation filters cannot be applied. This may explain the large number of de-interlacing algorithms that have been proposed in the literature, ranging from simple intra-field de-interlacing methods to the advanced motion-compensated (MC) methods. MC de-interlacing methods are generally far superior over the non-MC ones. However, it seems difficult to combine robustness of a MC de-interlacing algorithm for incorrect motion vectors with the ability to preserve high spatial frequencies. The Majority-Selection de-interlacer, as proposed in this paper, provides a means to combine several strengths of individual de-interlacing algorithms into a single output signal.

Paper Details

Date Published: 19 April 2000
PDF: 10 pages
Proc. SPIE 3974, Image and Video Communications and Processing 2000, (19 April 2000); doi: 10.1117/12.382971
Show Author Affiliations
Erwin B. Bellers, Philips Research Labs. (United States)
Gerard de Haan, Philips Research Labs. (Netherlands)


Published in SPIE Proceedings Vol. 3974:
Image and Video Communications and Processing 2000
Bhaskaran Vasudev; T. Russell Hsing; Andrew G. Tescher; Robert L. Stevenson, Editor(s)

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