Presentation | 2004-10-21 Robust Flicker Parameter Estimation for Motion in Old Film Sequences Youji HAMAGUCHI, Masahide ABE, Masayuki KAWAMATA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper proposes a robust flicker parameter estimation for old film sequences. The proposed method robustly estimates flicker parameters by assuming that flicker parameters in motion are constant. The sequences with intensity flicker are corrected using the estimated flicker parameters. Two exepriments are performed. One is the flicker correction experiment using film sequences with artificial intensity flicker. This experimental result shows that the proposed method improves SN ratio by 2dB when compared with the conventional method. The other is the flicker correction experiment using old film sequences with natural intensity flicker. This experimental result shows that the proposed method performs flicker correction of higher precision than the conventional method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Flicker / Old Film Sequences / Flicker Parameter / Motion |
Paper # | SIP2004-81,ICD2004-113,IE2004-57 |
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Conference Information | |
Committee | ICD |
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Conference Date | 2004/10/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Integrated Circuits and Devices (ICD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Robust Flicker Parameter Estimation for Motion in Old Film Sequences |
Sub Title (in English) | |
Keyword(1) | Flicker |
Keyword(2) | Old Film Sequences |
Keyword(3) | Flicker Parameter |
Keyword(4) | Motion |
1st Author's Name | Youji HAMAGUCHI |
1st Author's Affiliation | Graduate School of Engineering, Tohoku University() |
2nd Author's Name | Masahide ABE |
2nd Author's Affiliation | Graduate School of Engineering, Tohoku University |
3rd Author's Name | Masayuki KAWAMATA |
3rd Author's Affiliation | Graduate School of Engineering, Tohoku University |
Date | 2004-10-21 |
Paper # | SIP2004-81,ICD2004-113,IE2004-57 |
Volume (vol) | vol.104 |
Number (no) | 365 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |