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    Image processing device, image processing method, and program
    1.
    发明授权
    Image processing device, image processing method, and program 有权
    图像处理装置，图像处理方法和程序

    公开(公告)号：US09569821B2

    公开(公告)日：2017-02-14

    申请号：US14760266

    申请日：2013-12-20

    Applicant: Sony Corporation

    Inventor： Hiroaki Takahashi ,  Tomoo Mitsunaga ,  Masaki Handa ,  Haruka Asai ,  Shin Yoshimura ,  Yasushi Shibata

    IPC: G06K9/40 ,  G06T5/00 ,  H04N1/409 ,  H04N1/387 ,  G06T5/50 ,  H04N5/235 ,  G06K9/62 ,  G06T7/00

    CPC classification number: G06T5/002 ,  G06K9/6202 ,  G06K9/6267 ,  G06T5/50 ,  G06T2207/10144 ,  G06T2207/20208 ,  G06T2207/20216 ,  G06T2207/20221 ,  H04N1/387 ,  H04N1/409 ,  H04N5/2355

    Abstract: An image on which a noise reduction and a dynamic range expansion process have been performed is generated by a sequential synthesis process using continuous-photographed images of different exposure conditions. The continuous-photographed images of different exposure conditions are input, configuration pixels of an input image and an intermediate synthetic image are classified into a noise pixel, an effective pixel, or a saturation pixel, a synthesis processing method of a pixel unit is decided according to a combination of pixel classification results of the corresponding pixels, and the intermediate synthetic image is updated according to the decided method. A 3DNR process is performed when at least one of the corresponding pixels of the input image and the intermediate synthetic image is the effective pixel, the pixel value of the intermediate synthetic image is output without change when both of the corresponding pixels of the input image and the intermediate synthetic image are the saturation pixel or the noise pixel, and the 3DNR process is performed or the pixel value of the intermediate synthetic image is output when one is the saturation pixel, and the other is the noise pixel.

    Abstract translation: 通过使用不同曝光条件的连续摄影图像的顺序合成处理，生成已进行了降噪和动态范围展开处理的图像。 输入不同曝光条件的连续拍摄图像，输入图像和中间合成图像的配置像素被分类为噪声像素，有效像素或饱和像素，像素单元的合成处理方法根据 相应像素的像素分类结果的组合，并且根据所确定的方法更新中间合成图像。 当输入图像和中间合成图像的对应像素中的至少一个是有效像素时，执行3DNR处理，当输入图像的相应像素和 中间合成图像是饱和像素或噪声像素，并且执行3DNR处理或者当一个是饱和像素时输出中间合成图像的像素值，另一个是噪声像素。

    Image processing device, image processing method, and imaging device
    3.
    发明授权
    Image processing device, image processing method, and imaging device 有权

    公开(公告)号：US11218679B2

    公开(公告)日：2022-01-04

    申请号：US16065537

    申请日：2017-01-04

    Applicant: SONY CORPORATION

    Inventor： Shin Yoshimura

    IPC: H04N9/64 ,  H04N5/33

    Abstract: The present technology relates to an image processing device, an image processing method, and an imaging device that enable high-precision image processing. The image processing device generates a high-resolution image obtained from a spectral component of a wavelength band of invisible light, the high-resolution image resolution of which is higher than resolution of an image of a subject obtained from a spectral component of a wavelength band of visible light on the basis of a projection image obtained by projecting light of the wavelength band of the invisible light to the subject. The present technology may be applied to, for example, an image processing device that processes images for viewing purposes and sensing purposes.

    Imaging apparatus and imaging method
    4.
    发明授权
    Imaging apparatus and imaging method 有权
    成像设备及成像方法

    公开(公告)号：US09596454B2

    公开(公告)日：2017-03-14

    申请号：US14281117

    申请日：2014-05-19

    Applicant: Sony Corporation

    Inventor： Akihisa Yamazaki ,  Tomoo Mitsunaga ,  Shun Kaizu ,  Shin Yoshimura

    IPC: H04N13/02

    CPC classification number: H04N13/257 ,  H04N13/239 ,  H04N13/25 ,  H04N2213/001

    Abstract: An imaging apparatus includes: a first imaging device including a first filter, and configured to output a first image signal, and the first filter preventing light in a predetermined wavelength band of wavelengths longer than visible light; a second imaging device arranged at a different position and configured to perform photoelectric conversion on subject light containing a wavelength component of the light in the predetermined wavelength band to output a second image signal; a correlation detection unit configured to detect a correlation between the first and second image signals; a luminance signal generation unit configured to generate a luminance signal; a color signal generation unit configured to generate a color signal; and a three-dimensional image generation unit configured to generate a three-dimensional image by the correlation, the luminance signal, and the color signal.

    Abstract translation: 一种成像装置包括：第一成像装置，包括第一滤光器，并且被配置为输出第一图像信号;以及第一滤光器，其防止在比可见光长的波长的预定波长带中的光; 第二成像装置，其布置在不同的位置，并被配置为对包含预定波长带中的光的波长分量的对象光进行光电转换，以输出第二图像信号; 相关检测单元，被配置为检测第一和第二图像信号之间的相关性; 亮度信号生成部，生成亮度信号; 配置为生成颜色信号的颜色信号生成单元; 以及三维图像生成单元，被配置为通过相关性，亮度信号和颜色信号生成三维图像。

    Imaging device, imaging method, electronic apparatus, and onboard electronic apparatus
    5.
    发明授权
    Imaging device, imaging method, electronic apparatus, and onboard electronic apparatus 有权

    公开(公告)号：US11212489B2

    公开(公告)日：2021-12-28

    申请号：US15563709

    申请日：2016-03-25

    Applicant: Sony Corporation

    Inventor： Shin Yoshimura

    IPC: H04N5/91 ,  H04N5/225 ,  H04N5/335 ,  H04N7/18 ,  G03B7/093 ,  H04N5/232 ,  B60R11/02 ,  H04N5/235

    Abstract: The present disclosure relates to an imaging device, an imaging method, an electronic apparatus, and an onboard electronic apparatus for suppressing the flicker caused by light sources over a wide range of frequencies.
    With the present technology, multiple images are captured consecutively at uneven intervals in a single-frame period of a video before being blended. This removes the flicker efficiently. The uneven capture timing in the single-frame period is made the same for multiple frames. This makes it possible to prevent low-frequency flicker from getting higher in frequency. The present disclosure may be applied to onboard cameras, for example.

    IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM
    6.
    发明申请
    IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM 有权
    图像处理设备，图像处理方法和程序

    公开(公告)号：US20160125575A1

    公开(公告)日：2016-05-05

    申请号：US14760266

    申请日：2013-12-20

    Applicant: Sony Corporation

    Inventor： Hiroaki Takahashi ,  Tomoo Mitsunaga ,  Masaki Handa ,  Haruka Asai ,  Shin Yoshimura ,  Yasushi Shibata

    IPC: G06T5/00 ,  G06T7/00 ,  G06K9/62 ,  G06T5/50

    CPC classification number: G06T5/002 ,  G06K9/6202 ,  G06K9/6267 ,  G06T5/50 ,  G06T2207/10144 ,  G06T2207/20208 ,  G06T2207/20216 ,  G06T2207/20221 ,  H04N1/387 ,  H04N1/409 ,  H04N5/2355

    Abstract: An image on which a noise reduction and a dynamic range expansion process have been performed is generated by a sequential synthesis process using continuous-photographed images of different exposure conditions. The continuous-photographed images of different exposure conditions are input, configuration pixels of an input image and an intermediate synthetic image are classified into a noise pixel, an effective pixel, or a saturation pixel, a synthesis processing method of a pixel unit is decided according to a combination of pixel classification results of the corresponding pixels, and the intermediate synthetic image is updated according to the decided method. A 3DNR process is performed when at least one of the corresponding pixels of the input image and the intermediate synthetic image is the effective pixel, the pixel value of the intermediate synthetic image is output without change when both of the corresponding pixels of the input image and the intermediate synthetic image are the saturation pixel or the noise pixel, and the 3DNR process is performed or the pixel value of the intermediate synthetic image is output when one is the saturation pixel, and the other is the noise pixel.

    Abstract translation: 通过使用不同曝光条件的连续摄影图像的顺序合成处理，生成已进行了降噪和动态范围展开处理的图像。 输入不同曝光条件的连续拍摄图像，输入图像和中间合成图像的配置像素被分类为噪声像素，有效像素或饱和像素，像素单元的合成处理方法根据 相应像素的像素分类结果的组合，并且根据所确定的方法更新中间合成图像。 当输入图像和中间合成图像的对应像素中的至少一个是有效像素时，执行3DNR处理，当输入图像的相应像素和 中间合成图像是饱和像素或噪声像素，并且执行3DNR处理或者当一个是饱和像素时输出中间合成图像的像素值，另一个是噪声像素。

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