发明授权
- 专利标题: Noise reduction in image capturing apparatus
- 专利标题(中): 摄像装置降噪
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申请号: US10348764申请日: 2003-01-23
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公开(公告)号: US07254276B2公开(公告)日: 2007-08-07
- 发明人: Masahiko Sugimoto , Kazuhiko Takemura , Kenkichi Hayashi , Koichi Sakamoto , Masaya Tamaru , Hirokazu Kobayashi
- 申请人: Masahiko Sugimoto , Kazuhiko Takemura , Kenkichi Hayashi , Koichi Sakamoto , Masaya Tamaru , Hirokazu Kobayashi
- 申请人地址: JP Tokyo
- 专利权人: Fujifilm Corporation
- 当前专利权人: Fujifilm Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: JP2002-020674 20020129
- 主分类号: G06K9/36
- IPC分类号: G06K9/36 ; G06K9/46
摘要:
An image capturing apparatus for capturing an image of a subject; has: an image pick-up unit for acquiring the image; and a noise reduction unit which removes a frequency component of a color difference signal of the image corresponding to a frequency component of a luminance signal based on the frequency component of the luminance signal of the image.
公开/授权文献
- US20030142876A1 Image capturing apparatus 公开/授权日:2003-07-31
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