Systems and methods for stabilizing videos

    公开(公告)号:US12063440B2

    公开(公告)日:2024-08-13

    申请号:US18352932

    申请日:2023-07-14

    Applicant: GoPro, Inc.

    CPC classification number: H04N23/683 H04N5/145

    Abstract: Positions of an image capture device during capture of a video may be transferred to a computing device before the video is transferred to the computing device. The positions of the image capture device may be used to determine a viewing window for the video before the video is obtained. The viewing window may be used to present a stabilized view of the video when the video is obtained. For example, a stabilized view of the video may be presented as the video is streamed to the computing device.

    SYSTEMS AND METHODS FOR STABILIZING VIDEOS
    15.
    发明公开

    公开(公告)号:US20230362487A1

    公开(公告)日:2023-11-09

    申请号:US18352932

    申请日:2023-07-14

    Applicant: GoPro, Inc.

    CPC classification number: H04N23/683 H04N5/145

    Abstract: Positions of an image capture device during capture of a video may be transferred to a computing device before the video is transferred to the computing device. The positions of the image capture device may be used to determine a viewing window for the video before the video is obtained. The viewing window may be used to present a stabilized view of the video when the video is obtained. For example, a stabilized view of the video may be presented as the video is streamed to the computing device.

    Apparatus and methods for non-uniform downsampling of captured panoramic images

    公开(公告)号:US11494874B2

    公开(公告)日:2022-11-08

    申请号:US17132379

    申请日:2020-12-23

    Applicant: GoPro, Inc.

    Abstract: Apparatus and methods for the non-uniform downsampling of captured panoramic images. In one embodiment, a computing device is disclosed that includes a processing apparatus and a non-transitory computer readable apparatus comprising a storage medium have one or more instructions stored thereon. The one or more instructions, when executed by the processing apparatus, being configured to: receive captured images, the captured images obtained using two or more image sensors; non-uniformly downsample the received captured images; and encode the non-uniformly downsampled images. In some variants, the non-uniformly downsampled images take into account a desired area of interest within the captured images. In some implementations, the computing device includes an image capture device. Methods and non-transitory computer readable apparatus are also disclosed.

    Methods and apparatus for shear correction in image projections

    公开(公告)号:US11470250B2

    公开(公告)日:2022-10-11

    申请号:US17139395

    申请日:2020-12-31

    Applicant: GoPro, Inc.

    Abstract: Methods and apparatus for shear correction in spherical projections. Embedded devices generally lack the compute and/or memory resources to implement two-dimensional (2D) stitches for spherical projections. Objects (such as a mounting fixture) within a certain distance of the camera may experience a 2D “tear” or “shear” artifact when stitched. Various embodiments of the present disclosure perform two orthogonal 1D stitches: (i) latitudinally across the meridian and (ii) longitudinally along the meridian to approximate the effect of a 2D stitch. Notably, the 1D stitch may be less precise than a true 2D stitch, however the image portion being stitched (e.g., the camera mount) is not the user's subject of interest and can be rendered much more loosely without adverse consequence. Temporal smoothing optimizations are additionally disclosed.

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