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    • 4. 发明授权
    • Image processing device and image processing method
    • 图像处理装置及图像处理方法
    • US07936944B2
    • 2011-05-03
    • US12362958
    • 2009-01-30
    • Satoshi SatoKatsuhiro KanamoriMikiya Nakata
    • Satoshi SatoKatsuhiro KanamoriMikiya Nakata
    • G06K9/40G06K9/34G06T15/50
    • G01B11/002G06K9/2036G06T15/60H04N5/232H04N5/2351
    • The image processing device performs processing on a shadow in an image of an object, and includes: an image information obtaining unit obtaining information about an image of the object, the information including luminance information about luminance of light from the object and polarization information about polarization of the light from the object; a shadow area extracting unit extracting an attached shadow area and a cast shadow area from the image of the object based on the luminance information and the polarization information, the attached shadow area appearing on the surface of the object depending on an angle of incidence light, and the cast shadow area appearing on the surface of a material body other than the object when the light is blocked by the object; and an output unit outputting information identifying the attached shadow area and cast shadow area.
    • 图像处理装置对对象的图像中的阴影进行处理,包括:图像信息获取单元获取关于对象的图像的信息,包括关于来自对象的光的亮度的亮度信息的信息和关于偏振的偏振信息 来自对象的光; 阴影区域提取单元,基于亮度信息和偏振信息,从物体的图像中提取附着的阴影区域和投射阴影区域,根据入射光,出现在物体的表面上的阴影区域, 并且当光被物体阻挡时,出现在物体以外的物体的表面上的投影区域; 以及输出单元,输出识别所附加的阴影区域和投影区域的信息。
    • 6. 发明申请
    • IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
    • 图像处理装置和图像处理方法
    • US20090141027A1
    • 2009-06-04
    • US12362958
    • 2009-01-30
    • Satoshi SATOKatsuhiro KanamoriMikiya Nakata
    • Satoshi SATOKatsuhiro KanamoriMikiya Nakata
    • G06T15/50
    • G01B11/002G06K9/2036G06T15/60H04N5/232H04N5/2351
    • The image processing device performs processing on a shadow in an image of an object, and includes: an image information obtaining unit obtaining information about an image of the object, the information including luminance information about luminance of light from the object and polarization information about polarization of the light from the object; a shadow area extracting unit extracting an attached shadow area and a cast shadow area from the image of the object based on the luminance information and the polarization information, the attached shadow area appearing on the surface of the object depending on an angle of incidence light, and the cast shadow area appearing on the surface of a material body other than the object when the light is blocked by the object; and an output unit outputting information identifying the attached shadow area and cast shadow area.
    • 图像处理装置对对象的图像中的阴影进行处理,包括:图像信息获取单元获取关于对象的图像的信息,包括关于来自对象的光的亮度的亮度信息的信息和关于偏振的偏振信息 来自对象的光; 阴影区域提取单元,基于亮度信息和偏振信息,从物体的图像中提取附着的阴影区域和投射阴影区域,根据入射光,出现在物体的表面上的阴影区域, 并且当光被物体阻挡时,出现在物体以外的物体的表面上的投影区域; 以及输出单元,输出识别所附加的阴影区域和投影区域的信息。