发明授权
- 专利标题: Noise reducing apparatus, noise reducing method, and noise reducing program for improving image quality
- 专利标题(中): 降噪装置,降噪方法和降噪程序,提高图像质量
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申请号: US12528773申请日: 2008-02-04
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公开(公告)号: US08532428B2公开(公告)日: 2013-09-10
- 发明人: Akira Inoue
- 申请人: Akira Inoue
- 申请人地址: JP Tokyo
- 专利权人: NEC Corporation
- 当前专利权人: NEC Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2007-047869 20070227
- 国际申请: PCT/JP2008/051739 WO 20080204
- 国际公布: WO2008/105222 WO 20080904
- 主分类号: G06K9/40
- IPC分类号: G06K9/40
摘要:
A noise reducing apparatus and associated method and program for improving image quality in an image are provided. The noise reducing apparatus detects a flat area from an image and analyzes the noise from the flat area, and then it suppresses a noise component of the image based on the noise analysis result.