Development of a MUSE-to-NTSC converter

Kim, KiHo; Lee, KeeSeok; Lee, Taehee; Lee, ChangJoon; Chung, None SeokYoon; Chun, Jin Mi; Lee, Jong‐Hwan

doi:10.1109/30.234617

IEEE Trans. Consumer Electron.

1993

DOI: 10.1109/30.234617

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Development of a MUSE-to-NTSC converter

KiHo Kim

KeeSeok Lee

Taehee Lee

et al.

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1995

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A multiplierless letter-box converter for displaying 16:9 images on a 4:3 screen

Jechang Jeong,

Byeungwoo Jeon

1995

IEEE Trans. Circuits Syst. Video Technol.

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video data rate, amount of video information to be stored, number of viewers to be served, and transmission rate, with price information to calculate the most cost-effective storage option. For most scenarios, RAM-based storage will be best for a small amount of video online with high demand and disk-only storage will be best for large quantities of video information with low demand. Regions in between these extremes will be best served by hybrid buffered-disk systems.Abstmct-This paper proposes a simple and efficient realization of letter-box conversion for displaying 1 6 9 images on a 4:3 screen. Compared to the true 16:9 letter-box display where 4:3 vertical decimation is used, the new method yields 5 3 display aspect ratio (slightly wider than 16:9 in the vertical direction) by using 5 4 vertical decimation, and enables the decimation filter to be implemented exactly and easily without multipliers. An efficient hardware architecture is also shown for implementing the proposed 5:4 decimation; in case of progressive scan, it requires only two m-bit adders and two m-hit 2:l multiplexers where m is the number of bits (typically 8) per pixel. Experiment shows little visual difference between the proposed letter-box conversion and the true 16:9 display with the 4:3 decimation.

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A multiplierless letter-box converter for displaying 16:9 images on a 4:3 screen

Jechang Jeong,

Byeungwoo Jeon

1995

IEEE Trans. Circuits Syst. Video Technol.

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show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

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Development of a MUSE-to-NTSC converter

Cited by 1 publication

References 4 publications

A multiplierless letter-box converter for displaying 16:9 images on a 4:3 screen

A multiplierless letter-box converter for displaying 16:9 images on a 4:3 screen

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