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Weighted Interpolation Scheme for Robust Video Deinterlacing
Gwanggil JEON
Min Young JUNG
Jechang JEONG
Sung Han PARK
Il Hong SUH
Publication
IEICE TRANSACTIONS on Information and Systems Vol.E92-D No.3 pp.552-554
Publication Date: 2009/03/01
Online ISSN: 1745-1361
Print ISSN: 0916-8532
Type of Manuscript: LETTER
Category: Image Processing and Video Processing
Keyword:
video deinterlacing,
low-complexity,
weight,
Full Text: PDF(432.4KB)
Summary:
In this letter, a low-cost weighted interpolation scheme (WIS) for deinterlacing within a single frame is discussed. Three useful weights measurements are introduced within the operation window to reduce false decisions on the basis of the LCID algorithm. The WIS algorithm has a simple weight-evaluating structure with low complexity, which therefore makes it easy to implement in hardware. Experimental results demonstrated that the WIS algorithm performs better than previous techniques.
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