Invention Grant
US08149293B2 Image processing apparatus, imaging apparatus, image processing method and program recording medium 有权
图像处理装置,成像装置,图像处理方法和程序记录介质

  • Patent Title: Image processing apparatus, imaging apparatus, image processing method and program recording medium
  • Patent Title (中): 图像处理装置,成像装置,图像处理方法和程序记录介质
  • Application No.: US12385748
    Application Date: 2009-04-17
  • Publication No.: US08149293B2
    Publication Date: 2012-04-03
  • Inventor: Akihiko Utsugi
  • Applicant: Akihiko Utsugi
  • Applicant Address: JP Tokyo
  • Assignee: Nikon Corporation
  • Current Assignee: Nikon Corporation
  • Current Assignee Address: JP Tokyo
  • Agency: Oliff & Berridge, PLC
  • Priority: JP2008-113828 20080424
  • Main IPC: H04N5/76
  • IPC: H04N5/76 H04N9/04
Image processing apparatus, imaging apparatus, image processing method and program recording medium
Abstract:
A high luminance point detecting section of an image processing apparatus detects a high luminance point of the captured image. A chroma extracting section sets a first area in the captured image with the high luminance point serving as a reference point and extracts a first chroma by using color information of the first area. Further, the chroma extracting section sets a second area at a position more apart from the high luminance point than the first area in the captured image and extracts a second chroma by using color information of the second area. A color bleeding estimating section estimates intensity of color bleeding appearing in the captured image based on a value of the first chroma relative to the second chroma.
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