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Optical Engineering

Efficient adaptive deinterlacing algorithm with awareness of closeness and similarity
Author(s): Jin Wang; Gwanggil Jeon; Jechang Jeong
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Paper Abstract

We introduces an efficient intra-field deinterlacing algorithm while considering both closeness and similarity between the interpolated pixel and the neighbor pixels. Instead of estimating the edge orientations via limited candidate directions as previous intra-field deinterlacing methods, we propose an adaptive spatial locality- and similarity-based deinterlacing method. Many deinterlacing methods described in the literature only consider the similarity between neighbor pixels and interpolated pixels; however, awareness of distance correlation and spatial locality has not yet been studied. Experimental results indicate that the proposed scheme outperforms a number of existing approaches, in terms of both the objective and subjective performance.

Paper Details

Date Published: 6 February 2012
PDF: 8 pages
Opt. Eng. 51(1) 017003 doi: 10.1117/1.OE.51.1.017003
Published in: Optical Engineering Volume 51, Issue 1
Show Author Affiliations
Jin Wang, Hanyang Univ. (Korea, Republic of)
Gwanggil Jeon, Hanyang Univ. (Korea, Republic of)
Jechang Jeong, Hanyang Univ. (Korea, Republic of)

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