METHOD OF OPERATING ASSESSMENT DEVICE ASSESSING COLOR DISTORTION OF IMAGE SENSOR

    公开(公告)号:US20250150563A1

    公开(公告)日:2025-05-08

    申请号:US19016696

    申请日:2025-01-10

    Abstract: Provided is a method of operating an assessment device which communicates with an image sensor and includes an input buffer and a processor, the method including receiving, by the input buffer, raw image data from the image sensor that is configured to capture a test chart, generating, by the processor, conversion image data based on color domain transformation of the raw image data, generating, by the processor, estimation image data by estimating a non-distorted image based on the conversion image data, and assessing, by the processor, color distortion of the image sensor based on the estimation image data and the conversion image data.

    Method of operating assessment device assessing color distortion of image sensor

    公开(公告)号:US12219299B2

    公开(公告)日:2025-02-04

    申请号:US17891819

    申请日:2022-08-19

    Abstract: Provided is a method of operating an assessment device which communicates with an image sensor and includes an input buffer and a processor, the method including receiving, by the input buffer, raw image data from the image sensor that is configured to capture a test chart, generating, by the processor, conversion image data based on color domain transformation of the raw image data, generating, by the processor, estimation image data by estimating a non-distorted image based on the conversion image data, and assessing, by the processor, color distortion of the image sensor based on the estimation image data and the conversion image data.

    Method for charging battery and electronic device applying the method

    公开(公告)号:US11916425B2

    公开(公告)日:2024-02-27

    申请号:US16738477

    申请日:2020-01-09

    CPC classification number: H02J7/007182 H02J7/00714 H02J7/0048

    Abstract: An electronic device is provided. The electronic device includes a housing, a battery disposed inside the housing, a power management module for controlling charging of the battery, and at least one processor operationally connected with the battery and the power management module. The at least one processor is provided to direct a plurality of charging intervals while charging the battery, each of the plurality of charging intervals having a target voltage, to alternately charge the battery in a first mode and in a second mode through the power management module, wherein a charging current flowing into the battery is uniformly maintained in the first mode and a voltage of the battery is uniformly maintained in the second mode, and to switch the first mode to the second mode when the voltage of the battery reaches the target voltage in the first mode.

    Image processing apparatus and operating method thereof

    公开(公告)号:US12190471B2

    公开(公告)日:2025-01-07

    申请号:US17723055

    申请日:2022-04-18

    Abstract: An image processing apparatus for performing image quality processing on an image includes: a memory configured to store one or more instructions; and a processor configured to execute the one or more instructions stored in the memory to: obtain a first image by downscaling an input image by using a downscale network; extract first feature information corresponding to the first image by using a feature extraction network; obtain a second image by performing image quality processing on the first image based on the first feature information, by using an image quality processing network; and obtain an output image by upscaling the second image, extracting second feature information corresponding to the input image, and performing image quality processing on the upscaled second image based on the second feature information, by using an upscale network.

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