Image processing device, image processing method, and image processing program
    4.
    发明申请
    Image processing device, image processing method, and image processing program 审中-公开
    图像处理装置,图像处理方法和图像处理程序

    公开(公告)号:US20070165048A1

    公开(公告)日:2007-07-19

    申请号:US10571123

    申请日:2004-09-10

    IPC分类号: G09G5/02

    摘要: The present invention provides an image processing device with which the storage capacity for storing lookup tables can be reduced while allowing the degree to which various color processing operations are performed to be freely adjusted. The image processing device 10 performs color processing of an image signal d2, and is provided with a profile creation portion 15 and a color processing execution portion 16. The profile creation portion 15 creates a new color transformation profile that achieves a predetermined color processing to a predetermined degree of processing based on a plurality of base color transformation profiles that achieve the predetermined color processing to different degrees of processing. The color processing execution portion 16 executes color processing of the image signal d2 based on the new color transformation profile that has been created.

    摘要翻译: 本发明提供一种图像处理装置,能够减少用于存储查找表的存储容量,同时允许执行各种颜色处理操作的程度自由地调整。 图像处理装置10执行图像信号d 2的颜色处理,并且设置有简档创建部分15和颜色处理执行部分16。 轮廓创建部分15基于对于不同程度的处理实现预定颜色处理的多个基本颜色变换曲线,创建将预定颜色处理实现到预定处理程度的新颜色变换轮廓。 颜色处理执行部分16基于已经创建的新的颜色变换曲线来执行图像信号d 2的颜色处理。

    Visual processing device, visual processing method, visual processing program, and semiconductor device
    10.
    发明申请
    Visual processing device, visual processing method, visual processing program, and semiconductor device 有权
    视觉处理装置,视觉处理方法,视觉处理程序和半导体装置

    公开(公告)号:US20070071318A1

    公开(公告)日:2007-03-29

    申请号:US10571120

    申请日:2004-09-10

    IPC分类号: G06K9/00

    摘要: It is an object of the present invention to provide a visual processing device that achieves gradation processing that further enhances the visual effect. The visual processing device 1 is a visual processing device that performs gradation processing for each image region of an input signal IS, and is provided with an image partitioning portion 2, a gradation transformation curve derivation portion 10, and a gradation processing portion 5. The image partitioning portion 2 and the gradation transformation curve derivation portion 10 use a brightness histogram Hm of a wide area image region Em to create a gradation transformation curve Cm of the image region Pm. The gradation processing portion 5 performs gradation processing of that image region Pm based on the gradation transformation curve Cm that has been derived.

    摘要翻译: 本发明的目的是提供一种能够进一步提高视觉效果的灰度处理的视觉处理装置。 视觉处理装置1是对输入信号IS的各图像区域进行灰度处理的可视处理装置,具有图像分割部2,灰度变换曲线导出部10以及灰度处理部5。 图像分割部分2和灰度变换曲线导出部分10使用广域图像区域Em的亮度直方图Hm来创建图像区域Pm的灰度变换曲线Cm。 灰度处理部分5基于导出的灰度变换曲线Cm来执行该图像区域Pm的灰度处理。