SELECTIVE IMAGE PYRAMID COMPUTATION FOR MOTION BLUR MITIGATION IN VISUAL-INERTIAL TRACKING

    公开(公告)号:US20220375041A1

    公开(公告)日:2022-11-24

    申请号:US17521081

    申请日:2021-11-08

    Applicant: Snap Inc.

    Abstract: A method for mitigating motion blur in a visual tracking system is described. In one aspect, a method for selective motion blur mitigation in a visual tracking system includes accessing a first image generated by an optical sensor of the visual tracking system, identifying camera operating parameters of the optical sensor during the optical sensor generating the first image, determining a motion of the optical sensor during the optical sensor generating the first image, determining a motion blur level of the first image based on the camera operating parameters of the optical sensor and the motion of the optical sensor, and determining whether to downscale the first image using a pyramid computation algorithm based on the motion blur level.

    SELECTIVE IMAGE PYRAMID COMPUTATION FOR MOTION BLUR MITIGATION IN VISUAL-INERTIAL TRACKING

    公开(公告)号:US20250037249A1

    公开(公告)日:2025-01-30

    申请号:US18915975

    申请日:2024-10-15

    Applicant: Snap Inc.

    Abstract: A method for mitigating motion blur in a visual tracking system is described. In one aspect, a method for selective motion blur mitigation in a visual tracking system includes accessing a first image generated by an optical sensor of the visual tracking system, identifying camera operating parameters of the optical sensor during the optical sensor generating the first image, determining a motion of the optical sensor during the optical sensor generating the first image, determining a motion blur level of the first image based on the camera operating parameters of the optical sensor and the motion of the optical sensor, and determining whether to downscale the first image using a pyramid computation algorithm based on the motion blur level.

    Selective image pyramid computation for motion blur mitigation in visual-inertial tracking

    公开(公告)号:US12148128B2

    公开(公告)日:2024-11-19

    申请号:US17521081

    申请日:2021-11-08

    Applicant: Snap Inc.

    Abstract: A method for mitigating motion blur in a visual tracking system is described. In one aspect, a method for selective motion blur mitigation in a visual tracking system includes accessing a first image generated by an optical sensor of the visual tracking system, identifying camera operating parameters of the optical sensor during the optical sensor generating the first image, determining a motion of the optical sensor during the optical sensor generating the first image, determining a motion blur level of the first image based on the camera operating parameters of the optical sensor and the motion of the optical sensor, and determining whether to downscale the first image using a pyramid computation algorithm based on the motion blur level.

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