Method for processing image by using artificial neural network, and electronic device supporting same

    公开(公告)号:US11924550B2

    公开(公告)日:2024-03-05

    申请号:US17286874

    申请日:2019-10-14

    摘要: An electronic device according to various embodiments of the present invention, may include a camera, a motion sensor, a memory, and at least one processor, wherein the at least one processor may be configured to, by using the camera, acquire a first image frame, a plurality of second image frames successive to the first image frame, and a third image frame immediately before the first image frame, while the camera acquires the third image frame, the first image frame, and the plurality of the second image frames, detect a movement of the electronic device using the motion sensor, determine a first position of the camera corresponding to the first image frame and a plurality of second positions of the camera corresponding to the plurality of the second image frames respectively, based at least in part on the movement of the electronic device, the first image frame, the plurality of the second image frames, and the third image frame, correct the first position, by conducting computations using a weight learned through an artificial neural network, the first position, the plurality of the second positions, and a post-correction position of a third position of the camera corresponding to the third image frame, and correct the first image frame, based at least in part on the corrected first position.

    MASS FLOW CONTROL DEVICE AND ZERO POINT CALIBRATION METHOD FOR THE SAME

    公开(公告)号:US20240183702A1

    公开(公告)日:2024-06-06

    申请号:US18519696

    申请日:2023-11-27

    IPC分类号: G01F25/00 G01F25/10

    CPC分类号: G01F25/0084 G01F25/10

    摘要: A method of calibrating a zero point of a mass flow control device includes closing a valve installed in a main flow path of the mass flow control device to block the main flow path and prevent a fluid from flowing in the main flow path, determining, based on a pressure value measured using a pressure meter installed in the main flow path, whether the fluid has stopped flowing, determining, based on a flowrate value measured by a flowrate sensor provided on a sensor flow path connected to the main flow path, whether the fluid is stable, calculating a zero point calibration value based on a temperature value of the fluid measured by a thermometer installed in the main flow path and the flowrate value measured by the flowrate sensor, and applying the zero point calibration value to a zero point of the flowrate sensor.

    Electronic device and time-lapse image generation method of electronic device

    公开(公告)号:US11930277B2

    公开(公告)日:2024-03-12

    申请号:US17886224

    申请日:2022-08-11

    IPC分类号: H04N23/73 H04N5/915

    CPC分类号: H04N23/73 H04N5/915

    摘要: An electronic device includes a display; a camera; a memory; and a processor operatively connected to the display, the camera, and the memory where the memory stores instructions which, when executed, enable the processor to determine a number of at least one source frame per unit second based on a specified maximum exposure time, receive light reflected from an external object by using the camera, for an exposure time determined according to a specified exposure value, generate source frames based on the received light, and generate a time-lapse image including at least one target frame indicating movement of the external object based on source frames, and the instructions cause the processor to generate the source frames at a speed different from a speed at which the time-lapse image including the at least one target frame is played.