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    DISPLAY DEVICE, ELECTRONIC APPARATUS, DISPLAYING METHOD, AND PROGRAM
    6.
    发明申请
    DISPLAY DEVICE, ELECTRONIC APPARATUS, DISPLAYING METHOD, AND PROGRAM 审中-公开
    显示设备，电子设备，显示方法和程序

    公开(公告)号：US20130176324A1

    公开(公告)日：2013-07-11

    申请号：US13734004

    申请日：2013-01-04

    申请人： Sony Corporation

    发明人： Junichi Yamashita ,  Katsuhide Uchino ,  Takashi Uchida ,  Yuki Seo ,  Kazuhiko Ueda ,  Masuyoshi Kurokawa

    IPC分类号： G09G5/02

    CPC分类号： G09G5/02 ,  G09G3/20 ,  G09G3/32 ,  G09G2320/0271 ,  G09G2320/0285 ,  G09G2320/046

    摘要： Disclosed herein is a display device including: a sampling block sampling image data continuously inputted thereto at predetermined intervals; a gradation value/deterioration amount converting block converting a gradation value of an image based on the image data sampled in the sampling block into a deterioration amount; a deterioration amount storing block calculating and accumulating a difference in deterioration amount between a correction object pixel and a reference pixel by using the deterioration amount obtained through the conversion in the gradation value/deterioration amount converting block; a correction amount calculating block calculating a correction amount required for resolving the deterioration amount difference stored in the deterioration amount storing block based on an estimated deterioration amount within a correction period of time; and a deterioration amount difference correcting block correcting the gradation value of the corresponding pixel with the correction amount thus calculated.

    摘要翻译： 这里公开了一种显示装置，包括：采样块以预定间隔连续输入的采样图像数据; 灰度值/劣化量转换块，基于在采样块中采样的图像数据将图像的灰度值转换为劣化量; 劣化量存储块通过使用通过灰度值/劣化量转换块中的转换获得的劣化量来计算和累积校正对象像素和参考像素之间的劣化量的差异; 校正量计算块，基于在校正时间段内的估计劣化量，计算用于解析存储在劣化量存储块中的劣化量差所需的校正量; 以及劣化量差校正块，用这样计算的校正量对相应像素的灰度值进行校正。

    Image processing apparatus and image processing method
    7.
    发明授权
    Image processing apparatus and image processing method 有权

    公开(公告)号：US10991340B2

    公开(公告)日：2021-04-27

    申请号：US16321958

    申请日：2017-08-10

    申请人： SONY CORPORATION

    发明人： Masuyoshi Kurokawa

    IPC分类号： G09G5/36 ,  G09G5/00 ,  H04N9/31

    摘要： The present disclosure relates to an image processing apparatus and an image processing method capable of realizing grasping of a state of a projected image at a lower cost. A difference between discontinuous frames of a captured image configured with a plurality of frames obtained by capturing a projected image which is obtained by sequentially projecting predetermined pattern images opposite in sign, which are positive and negative pattern images, at a higher frame rate than a frame rate of the projected image by a rolling shutter scheme is calculated. The present disclosure can be applied to, for example, an image processing apparatus, a projection apparatus, an imaging apparatus, a projection imaging apparatus, a controller, a projection imaging system, or the like.