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Local picture-repetition mode detector for video de-interlacing

 

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Opened Access Local picture-repetition mode detector for video de-interlacing
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Author: Brox Jiménez, Piedad
Woestenberg, L.
Haan, G. de
Department: Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo
Date: 2007
Published in: IEEE Transactions on Consumer Electronics, 53 (4), 1647-1655.
Document type: Article
Abstract: The de-interlacing of video material converted from film can be perfect, provided it is possible to recognize the field-pairs that originate from the same film image. Various so-called film-detectors have been proposed for this purpose, mainly in the patent-literature. Typically, these detectors fail in cases where video overlays are merged with film material, or when nonstandard repetition patterns are used. Both problems occur frequently in television broadcast. For these hybrid and/or irregular cases, we propose a detector that can detect different picture-repetition patterns locally in the image. This detector combines fuzzy logic rules and spatio-temporal prediction to arrive at a highly robust decision signal, suitable for pixel-accurate de-interlacing of hybrid and irregular video material. In addition to an evaluation of the performance, the paper also provides a complexity analysis.
Cite: Brox Jiménez, P., Woestenberg, L. y Haan, G.d. (2007). Local picture-repetition mode detector for video de-interlacing. IEEE Transactions on Consumer Electronics, 53 (4), 1647-1655.
Size: 1.405Mb
Format: PDF

URI: https://hdl.handle.net/11441/76065

DOI: 10.1109/TCE.2007.4429265

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