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JOURNALS // Novosibirsk State University Journal of Information Technologies // Archive

Novosibirsk State University Journal of Information Technologies, 2017, Volume 15, Issue 2, Pages 74–84 (Mi jit33)

Automatic Field Order Detection of Image Sequences with Interlaced Scanning

A. V. Tkacheva, I. G. Tarantsevb

a Novosibirsk State University, 2 Pirogov Str., Novosibirsk, 630090, Russian Federation
b Institute of Automation and Electrometry, Siberian Branch of Russian Academy of Sciences, 1A Acad.Koptyug Str., Novosibirsk, 630090, Russian Federation

Abstract: When interlaced video is shown with wrong field order, motion of relatively big contrast objects looks shaky. Because of that viewers feel uncomfortable. This paper describes an algorithm designed to automatically detect field order. This algorithm allows to precisely detect correct field order for such video, so viewers won’t see shaky motion.

Keywords: field order, interlaced video, progressive video.

UDC: 004.9



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© Steklov Math. Inst. of RAS, 2024