Presentation | 1993/11/25 Development of a high quality MUSE-NTSC converter Yoichiro Miki, Masaki Tokoi, Yoshio Seki, Atsushi Ishizu, Mitsuhiro Kasahara, Kazuhito Tanaka, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have developed a high quality MUSE-NTSC converter(M-N converter).Two kinds of aliasing distortion are caused when intra- field interpolation is done for the stationary area.In order to reduce the aliasing distortion,inter-frame interpolation and inter- field averaging are performed for the sub-sampled signal which is the converted NTSC signal.As a result,we have removed both of these aliasing distortions using less memory.We also adopt all types of gamma corrections by using digital signal processing.In effect,we have achieved a high quality image which has good linearity and proper color characteristics. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | M-N converter / intra-field interpolation / aliasing distortion / inter-frame interpolation / inter-field averaging / gamma correction |
Paper # | IE93-65 |
Date of Issue |
Conference Information | |
Committee | IE |
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Conference Date | 1993/11/25(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Image Engineering (IE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development of a high quality MUSE-NTSC converter |
Sub Title (in English) | |
Keyword(1) | M-N converter |
Keyword(2) | intra-field interpolation |
Keyword(3) | aliasing distortion |
Keyword(4) | inter-frame interpolation |
Keyword(5) | inter-field averaging |
Keyword(6) | gamma correction |
1st Author's Name | Yoichiro Miki |
1st Author's Affiliation | Image Technology Research Laboratory Matsushita Electric Industrial() |
2nd Author's Name | Masaki Tokoi |
2nd Author's Affiliation | Image Technology Research Laboratory Matsushita Electric Industrial |
3rd Author's Name | Yoshio Seki |
3rd Author's Affiliation | Image Technology Research Laboratory Matsushita Electric Industrial |
4th Author's Name | Atsushi Ishizu |
4th Author's Affiliation | Image Technology Research Laboratory Matsushita Electric Industrial |
5th Author's Name | Mitsuhiro Kasahara |
5th Author's Affiliation | Television Research Laboratory Matsushita Electric Industrial |
6th Author's Name | Kazuhito Tanaka |
6th Author's Affiliation | Television Research Laboratory Matsushita Electric Industrial |
Date | 1993/11/25 |
Paper # | IE93-65 |
Volume (vol) | vol.93 |
Number (no) | 352 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |