A Rank-Ordered Marginal Filter for Deinterlacing

Sensors

Gwanggil Jeon¹  Marco Anisetti² 

[1] Department of Embedded Systems Engineering, Incheon National University, 12-1 Songdo-dong, Yeonsu-gu, Incheon 406-772, Korea; E-Mail:;Dipartimento di Informatica, Universita degli Studi di Milano, via Bramante 65 - 26013 Crema (CR), Italy; E-Mail:

关键词: rank-ordered filter;    adaptive marginal filter;    deinterlacing;    format conversion;   

DOI  :  10.3390/s130303056

来源: mdpi

【 摘 要 】

This paper proposes a new interpolation filter for deinterlacing, which is achieved by enhancing the edge preserving ability of the conventional edge-based line average methods. This filter consists of three steps: pre-processing step, fuzzy metric-based weight assignation step, and rank-ordered marginal filter step. The proposed method is able to interpolate the missing lines without introducing annoying articles. Simulation results show that the images filtered with the proposed algorithm restrain less annoying pixels than the ones acquired by other methods.

【 授权许可】

CC BY   
© 2013 by the authors; licensee MDPI, Basel, Switzerland.