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    IMAGE PROCESSING DEVICE, INFORMATION GENERATION DEVICE, AND INFORMATION GENERATION METHOD
    1.
    发明申请
    IMAGE PROCESSING DEVICE, INFORMATION GENERATION DEVICE, AND INFORMATION GENERATION METHOD 审中-公开

    公开(公告)号：US20200068182A1

    公开(公告)日：2020-02-27

    申请号：US16670239

    申请日：2019-10-31

    Applicant: SONY CORPORATION

    Inventor： Yuhi KONDO ,  Shun KAIZU ,  Teppei KURITA ,  Tuo ZHUANG ,  Yasutaka HIRASAWA ,  Ying LU

    IPC: H04N9/64 ,  H04N17/00 ,  H04N9/73 ,  G01J4/04 ,  G01J3/50 ,  H04N5/232

    Abstract: A correction information generation section 50 emits measurement light having uniform intensity onto a polarized image acquisition section 20 acquiring a polarized image. Further, on the basis of a measured polarized image acquired from the polarized image acquisition section 20, the correction information generation section 50 generates variation correction information for correcting sensitivity variations caused in the measured polarized image due to difference in polarization direction, and causes a correction information storage section 30 to store the generated variation correction information. A correction processing section 40 then corrects the sensitivity variations caused in the polarized image acquired by the polarized image acquisition section 20 due to the difference in polarization direction by using the pre-generated variation correction information stored in the correction information storage section 30. Therefore, the polarized image outputted from the correction processing section 40 becomes a high-quality polarized image with, for example, its sensitivity variations corrected.

    IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND IMAGE PICKUP DEVICE
    2.
    发明申请
    IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND IMAGE PICKUP DEVICE 审中-公开

    公开(公告)号：US20190260974A1

    公开(公告)日：2019-08-22

    申请号：US16339579

    申请日：2017-08-28

    Applicant: SONY CORPORATION

    Inventor： Shun KAIZU ,  Yasutaka HIRASAWA ,  Yuhi KONDO ,  Teppei KURITA ,  Ying LU

    IPC: H04N9/04 ,  H04N5/217 ,  H04N5/235

    Abstract: An image pickup unit 20 has a configuration in which non-polarizing pixels and polarizing pixels are disposed, the polarizing pixels being provided per angle in at least two polarization directions. A demosaicing unit 50 generates a non-polarized image, and a polarization component image per polarization direction, from a captured image generated by the image pickup unit 20. A polarization information generating unit 60 generates polarization information indicating the polarization characteristics of a subject included in the captured image, from the non-polarized image and the polarization component image generated by the demosaicing unit 50. As described above, the polarization information is generated with not only the polarization component image but also the highly-sensitive non-polarized image not having a decrease in the amount of light. Therefore, accurate polarization information can be acquired compared to a case where polarization information is generated on the basis of the polarization component image.

    IMAGE PROCESSING DEVICE, INFORMATION GENERATION DEVICE, AND INFORMATION GENERATION METHOD
    4.
    发明申请
    IMAGE PROCESSING DEVICE, INFORMATION GENERATION DEVICE, AND INFORMATION GENERATION METHOD 审中-公开

    公开(公告)号：US20190166342A1

    公开(公告)日：2019-05-30

    申请号：US16313394

    申请日：2017-06-13

    Applicant: SONY CORPORATION

    Inventor： Yuhi KONDO ,  Shun KAIZU ,  Teppei KURITA ,  Tuo ZHUANG ,  Yasutaka HIRASAWA ,  Ying LU

    IPC: H04N9/64 ,  H04N17/00 ,  H04N9/73 ,  G01J4/04 ,  G01J3/50

    Abstract: A correction information generation section 50 emits measurement light having uniform intensity onto a polarized image acquisition section 20 acquiring a polarized image. Further, on the basis of a measured polarized image acquired from the polarized image acquisition section 20, the correction information generation section 50 generates variation correction information for correcting sensitivity variations caused in the measured polarized image due to difference in polarization direction, and causes a correction information storage section 30 to store the generated variation correction information. A correction processing section 40 then corrects the sensitivity variations caused in the polarized image acquired by the polarized image acquisition section 20 due to the difference in polarization direction by using the pre-generated variation correction information stored in the correction information storage section 30. Therefore, the polarized image outputted from the correction processing section 40 becomes a high-quality polarized image with, for example, its sensitivity variations corrected.

    IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
    6.
    发明申请
    IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD 审中-公开
    图像处理装置和图像处理方法

    公开(公告)号：US20170011496A1

    公开(公告)日：2017-01-12

    申请号：US15115510

    申请日：2015-05-27

    Applicant: SONY CORPORATION

    Inventor： Ying LU ,  Yasutaka HIRASAWA

    IPC: G06T5/00 ,  G06T15/50

    CPC classification number: G06T5/009 ,  G06T7/40 ,  G06T15/50 ,  G06T15/506 ,  G06T19/20

    Abstract: There is provided an image processing device including circuitry configured to generate an image of a subject under an illumination environment based on illumination information, from subject information which is associated with illumination of the subject and from the illumination information, wherein the illumination information is acquired on the basis of a virtual illumination body within a real space.

    Abstract translation: 提供了一种图像处理装置，包括：电路，被配置为基于照明信息，在与照明物体相关的被摄体信息和照明信息的基础上，在照明环境下生成被摄体的图像，其中， 在真实空间内的虚拟照明体的基础。

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