METHOD AND APPARATUS FOR REMOVING MOTION ARTIFACT OF UNFIXED RADAR

    公开(公告)号:US20200166627A1

    公开(公告)日:2020-05-28

    申请号:US16690867

    申请日:2019-11-21

    Abstract: A method and an apparatus for removing a motion artifact of a radar are provided. The method includes: obtaining a radar signal for a target to be measured by the radar; measuring posture of the radar; estimating a motion artifact caused by movement of the radar based on a vertical angle, a horizontal angle based on the posture of the radar, and displacement; and correcting the radar signal according to the motion artifact. The posture of the radar includes the vertical angle at which the radar signal is radiated in a vertical direction about a central axis, the horizontal angle at which the radar signal is radiated in a horizontal direction about the central axis, and the displacement of the radar according to the movement of the radar.

    SYSTEM AND METHOD FOR GENERATING SIGNAL IMAGES USING MULTI-MODAL SENSING SIGNAL

    公开(公告)号:US20230162084A1

    公开(公告)日:2023-05-25

    申请号:US17847799

    申请日:2022-06-23

    CPC classification number: G06N20/00 G01D21/02

    Abstract: A system for generating signal images using a multi-modal sensing signal includes a multi-modal combination unit configured to receive a plurality of heterogeneous sensing signals through a multi-modal sensor, mix the sensing signals, and slice the mixed signal based on a preset threshold value and an adaptive interval time, a signal image generation unit configured to generate each of signal images by converting each of the sliced signals into a predefined type and reassemble or reconfigure the generated signal images by inputting the generated signal images to a synthesizer, and a dataset generation unit configured to receive the signal images from the signal image generation unit and configure the received signal images as a ground truth dataset through logical memory links between the received signal images and inputted metadata.

Patent Agency Ranking