Presentation | 2017-02-21 Development of objective assessment measure to estimate mosquito noise based on cepstrum analysis Kei Satou, Masashi Kameda, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In the case of lower bit rate, the mosquito noise which is one of visual distortion is occurred around edge region in JPEG encoded images. Since mosquito noise depends on the content of the input image, it is difficult to estimate noise using only the JPEG encoded image. In our study, it is assumed that the mosquito noise is a periodic signal based on the Gibbs phenomenon. In this paper, we have proposed an estimation method for mosquito noise by cepstrum analysis, and an objective evaluation measure of mosquito noise estimation has been presented based on cepstral coefficient values in each encoded block when bit rate is changed in JPEG. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mosquito noise / Noise estimation / Cepstrum analysis / JPEG coding |
Paper # | ITS2016-55,IE2016-113 |
Date of Issue | 2017-02-13 (ITS, IE) |
Conference Information | |
Committee | IE / ITS / ITE-AIT / ITE-HI / ITE-ME / ITE-MMS / ITE-CE |
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Conference Date | 2017/2/20(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Hokkaido Univ. |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Image Processing, etc. |
Chair | Seishi Takamura(NTT) / Tomotaka Nagaosa(Kanto Gakuin Univ.) / Tokiichiro Takahashi(TDU) / Masayuki Sato(Univ. of Kitakyushu) / Miki Haseyama(Hokkaido Univ.) / Eiichi Miyashita(NHK) / Koji Minami(Mitsubishi Electric Corp.) |
Vice Chair | Takayuki Hamamoto(Tokyo Univ. of Science) / Atsuro Ichigaya(NHK) / Masahiro Fujii(Utsunomiya Univ.) / Tomotaka Wada(Kansai Univ.) / / / Norio Tagawa(Tokyo Metropolitan Univ.) |
Secretary | Takayuki Hamamoto(NTT) / Atsuro Ichigaya(Chiba Inst. of Tech.) / Masahiro Fujii(Meiji Univ.) / Tomotaka Wada(AIST) / (Tokyo Polytechnic Univ.) / (NICT) / Norio Tagawa(NTT) / (NHK) / (NHK) |
Assistant | Kei Kawamura(KDDI R&D Labs.) / Keita Takahashi(Nagoya Univ.) / Tetsuya Manabe(Saitama Univ.) / Yanlei Gu(Univ. of Tokyo) / Koichiro Hashiura(Akita Pref. Univ.) |
Paper Information | |
Registration To | Technical Committee on Image Engineering / Technical Committee on Intelligent Transport Systems Technology / Technical Group on Artistic Image Technology / Technical Group on Human Inormation / Technical Group on Media Engineering / Technical Group on Multi-media Storage / Technical Group on Consumer Electronics |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development of objective assessment measure to estimate mosquito noise based on cepstrum analysis |
Sub Title (in English) | |
Keyword(1) | Mosquito noise |
Keyword(2) | Noise estimation |
Keyword(3) | Cepstrum analysis |
Keyword(4) | JPEG coding |
1st Author's Name | Kei Satou |
1st Author's Affiliation | Iwate Prefectural University(Iwate Pre. Univ.) |
2nd Author's Name | Masashi Kameda |
2nd Author's Affiliation | Iwate Prefectural University(Iwate Pre. Univ.) |
Date | 2017-02-21 |
Paper # | ITS2016-55,IE2016-113 |
Volume (vol) | vol.116 |
Number (no) | ITS-463,IE-464 |
Page | pp.pp.263-268(ITS), pp.263-268(IE), |
#Pages | 6 |
Date of Issue | 2017-02-13 (ITS, IE) |