METHOD AND ELECTRONIC DEVICE FOR VERIFYING LIGHT SOURCE OF IMAGES

    公开(公告)号:US20170330348A1

    公开(公告)日:2017-11-16

    申请号:US15496273

    申请日:2017-04-25

    CPC classification number: G06T7/90 H04N5/3696 H04N9/045 H04N9/735

    Abstract: An electronic device includes an image sensor including a pixel array, and an image processor electrically connected with the image sensor. The image processor is configured to acquire a first image of a subject generated based on a first group of optical paths and to acquire a second image of the subject generated based on a second group of optical paths, the second group of optical paths having a phase difference with the first group of optical paths from the pixel array, to normalize pixel values included in the first image and pixel values included in the second image in units of a pixel, and to verify a light source of light reflected by the subject or a light source of light produced from the subject, based on a parameter associated with changes in the normalized pixel values.

    IMAGE SIGNAL PROCESSING METHOD, IMAGE SIGNAL PROCESSOR, AND ELECTRONIC DEVICE

    公开(公告)号:US20190297256A1

    公开(公告)日:2019-09-26

    申请号:US16318057

    申请日:2017-06-20

    Abstract: An electronic device according to an embodiment of the present disclosure comprises: an image sensor for generating image data on the basis of incident light; and a plurality of image processing blocks (IP blocks), and may comprise an image signal processor (ISP) for processing the image data. The image signal processor may set a first processing path and a second processing path by at least one IP block among the plurality of image processing blocks on the basis of designated control information, divide the image data into first image data and second image data when the image data is received, process the first image data by using a first group image processing block on the first processing path, and process the second image data by using a second group image processing block on the second processing path. Various other embodiments understood from the specification are also possible.

    METHOD FOR PROCESSING IMAGE ON BASIS OF EXTERNAL LIGHT, AND ELECTRONIC DEVICE SUPPORTING SAME

    公开(公告)号:US20200213494A1

    公开(公告)日:2020-07-02

    申请号:US16634761

    申请日:2018-04-17

    Inventor: Kyong Tae PARK

    Abstract: Disclosed is an electronic device that may include a first optical sensor that has a response characteristic to a first wavelength band, a second optical sensor that has a response characteristic to a second wavelength band different from the first wavelength band, at least one camera module, and a processor electrically connected to the first and second optical sensors and the camera module. The processor may obtain an image corresponding to an external object by using the camera module, obtain a first signal corresponding to the first wavelength band by using the first optical sensor, obtain a second signal corresponding to the second wavelength band by using the second optical sensor, select at least one piece of optical information from specified optical information based on the first and second signals, and adjust a white balance of the image based on the selected at least one piece of optical information. Above this, various embodiments figured out through the specification are possible.

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