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US08532428B2 Noise reducing apparatus, noise reducing method, and noise reducing program for improving image quality 有权
降噪装置，降噪方法和降噪程序，提高图像质量

  • Patent Title: Noise reducing apparatus, noise reducing method, and noise reducing program for improving image quality
  • Patent Title (中): 降噪装置，降噪方法和降噪程序，提高图像质量
  • Application No.: US12528773
    Application Date: 2008-02-04
  • Publication No.: US08532428B2
    Publication Date: 2013-09-10
  • Inventor: Akira Inoue
  • Applicant: Akira Inoue
  • Applicant Address: JP Tokyo
  • Assignee: NEC Corporation
  • Current Assignee: NEC Corporation
  • Current Assignee Address: JP Tokyo
  • Agency: Sughrue Mion, PLLC
  • Priority: JP2007-047869 20070227
  • International Application: PCT/JP2008/051739 WO 20080204
  • International Announcement: WO2008/105222 WO 20080904
  • Main IPC: G06K9/40
  • IPC: G06K9/40
Noise reducing apparatus, noise reducing method, and noise reducing program for improving image quality
Abstract:
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.
Abstract(Chinese):

提供了一种用于改善图像中的图像质量的降噪装置和相关联的方法和程序。 噪声降低装置从图像检测平坦区域，并分析来自平坦区域的噪声，然后基于噪声分析结果抑制图像的噪声分量。

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