Image quality adjustment apparatus, correction data generation method, and image quality adjustment technique using the apparatus and method
    1.
    发明授权
    Image quality adjustment apparatus, correction data generation method, and image quality adjustment technique using the apparatus and method 有权
    图像质量调整装置,校正数据生成方法以及使用该装置和方法的图像质量调整技术

    公开(公告)号:US09554044B2

    公开(公告)日:2017-01-24

    申请号:US14430883

    申请日:2013-06-11

    Applicant: IIX INC.

    Abstract: An image quality adjustment apparatus obtains correction data for correcting display unevenness of a display panel by capturing an image of the display panel using a camera, and includes a moire frequency control unit that performs a control to position the display panel and the camera at a predetermined relative angle with respect to each other, an unevenness measurement unit that measures the display unevenness of the display panel based on the image captured by the camera, and a correction data generation unit that generates the correction data based on the unevenness measured by the unevenness measurement unit. Arranging the panel and the camera at the predetermined relative angle shifts a spatial frequency component of a moire pattern occurring in the image captured by the camera out of a region where a spatial frequency component of the display unevenness is present, and removes an influence of the moire pattern.

    Abstract translation: 图像质量调节装置通过使用照相机拍摄显示面板的图像来获得用于校正显示面板的显示不均的校正数据,并且包括:莫尔频率控制单元,其进行将显示面板和相机定位在预定位置的控制 相对于彼此相对的角度;不平度测量单元,其基于由照相机拍摄的图像来测量显示面板的显示不均匀;以及校正数据生成单元,其基于由不平坦度测量得到的不均匀性生成校正数据 单元。 将面板和相机以预定的相对角度排列将存在于由显示不均匀的空间频率分量的区域中的摄像机拍摄的图像中出现的莫尔图案的空间频率分量移位,并且消除 莫尔图案

    IMAGE QUALITY ADJUSTMENT APPARATUS, CORRECTION DATA GENERATION METHOD, AND IMAGE QUALITY ADJUSTMENT TECHNIQUE USING THE APPARATUS AND METHOD
    2.
    发明申请
    IMAGE QUALITY ADJUSTMENT APPARATUS, CORRECTION DATA GENERATION METHOD, AND IMAGE QUALITY ADJUSTMENT TECHNIQUE USING THE APPARATUS AND METHOD 有权
    图像质量调整装置,校正数据生成方法和使用装置和方法的图像质量调整技术

    公开(公告)号:US20150271409A1

    公开(公告)日:2015-09-24

    申请号:US14430883

    申请日:2013-06-11

    Applicant: IIX INC.

    Abstract: An image quality adjustment apparatus obtains correction data for correcting display unevenness of a display panel by capturing an image of the display panel using a camera, and includes a moire frequency control unit that performs a control to position the display panel and the camera at a predetermined relative angle with respect to each other, an unevenness measurement unit that measures the display unevenness of the display panel based on the image captured by the camera, and a correction data generation unit that generates the correction data based on the unevenness measured by the unevenness measurement unit. Arranging the panel and the camera at the predetermined relative angle shifts a spatial frequency component of a moire pattern occurring in the image captured by the camera out of a region where a spatial frequency component of the display unevenness is present, and removes an influence of the moire pattern.

    Abstract translation: 图像质量调节装置通过使用照相机拍摄显示面板的图像来获得用于校正显示面板的显示不均的校正数据,并且包括:莫尔频率控制单元,其进行将显示面板和相机定位在预定位置的控制 相对于彼此相对的角度;不平度测量单元,其基于由照相机拍摄的图像来测量显示面板的显示不均匀;以及校正数据生成单元,其基于由不平坦度测量得到的不均匀性生成校正数据 单元。 将面板和相机以预定的相对角度排列将存在于由显示不均匀的空间频率分量的区域中的摄像机拍摄的图像中出现的莫尔图案的空间频率分量移位,并且消除 莫尔图案

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