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Optical Engineering • Open Access

Filter design and its application for scanning format conversion
Author(s): Gwanggil Jeon; Jong-Kyu Lee

Paper Abstract

This letter presents the issue of interpolating missing line components at the interlaced signals, a procedure called deinterlacing. A filter design method is introduced in detail, utilizing a least-squares algorithm with training set for the requested deinterlacing filter. A thorough research of deinterlacing performance and system complexity is executed. The proposed filter design and its application on deinterlacing is compared with other conventional filter-based deinterlacing methods in terms of quality measures. It was concluded to show outstanding performance and speed trade-off among the methods compared.

Paper Details

Date Published: 11 April 2012
PDF: 4 pages
Opt. Eng. 51(4) 040504 doi: 10.1117/1.OE.51.4.040504
Published in: Optical Engineering Volume 51, Issue 4
Show Author Affiliations
Gwanggil Jeon, Univ. of Incheon (Korea, Republic of)
Jong-Kyu Lee, Hanyang Univ. (Korea, Republic of)

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