SYSTEMS AND METHODS FOR HORIZON IDENTIFICATION IN AN IMAGE

    公开(公告)号:US20210090264A1

    公开(公告)日:2021-03-25

    申请号:US17118280

    申请日:2020-12-10

    Applicant: GoPro, Inc.

    Inventor: Vincent Garcia

    Abstract: Systems and method of identifying a horizon depicted in an image are presented herein. Information defining an image may be obtained. The image may include visual content comprising an array of pixels. The array may include pixel rows. Parameter values for a set of pixel parameters of individual pixels of the image may be determined. Individual average parameter values of the individual pixel parameters of the pixels in the individual pixel rows may be determined. Based on the average parameter values a pixel row may be identified as depicting a horizon in the image.

    Systems and methods for stabilizing videos

    公开(公告)号:US11190690B2

    公开(公告)日:2021-11-30

    申请号:US17015993

    申请日:2020-09-09

    Applicant: GoPro, Inc.

    Inventor: Vincent Garcia

    Abstract: A video, such as a spherical video, may include motion due to motion of one or more image capture devices during capture of the video. Motion of the image capture devices during the capture of the video may cause the playback of the video to appear jerky/shaky. The video may be stabilized by using both a horizontal feature and a fixed feature captured within the video.

    Systems and methods to distinguish between features depicted in images

    公开(公告)号:US10534979B2

    公开(公告)日:2020-01-14

    申请号:US16418548

    申请日:2019-05-21

    Applicant: GoPro, Inc.

    Abstract: Systems and methods of distinguishing between feature depicted in an image are presented herein. Information defining an image may be obtained. The image may include visual content comprising an array of pixels. The array may include pixel rows. An identification of a pixel row in an image may be obtained. Distances of individual pixels and/or groups of pixels from the identified row of pixels may be determined. Parameter values for a set of pixel parameters of individual pixels of the image may be determined. Based on one or more of the distances from the identified row of pixels, parameter values of one or more pixel parameters, and/or other information, individual pixels and/or groups of pixels may be classified as one of a plurality of image features.

    SYSTEMS AND METHODS TO DISTINGUISH BETWEEN FEATURES DEPICTED IN IMAGES

    公开(公告)号:US20190272445A1

    公开(公告)日:2019-09-05

    申请号:US16418548

    申请日:2019-05-21

    Applicant: GoPro, Inc.

    Abstract: Systems and methods of distinguishing between feature depicted in an image are presented herein. Information defining an image may be obtained. The image may include visual content comprising an array of pixels. The array may include pixel rows. An identification of a pixel row in an image may be obtained. Distances of individual pixels and/or groups of pixels from the identified row of pixels may be determined. Parameter values for a set of pixel parameters of individual pixels of the image may be determined. Based on one or more of the distances from the identified row of pixels, parameter values of one or more pixel parameters, and/or other information, individual pixels and/or groups of pixels may be classified as one of a plurality of image features.

    Systems and methods for horizon identification in an image

    公开(公告)号:US10885634B2

    公开(公告)日:2021-01-05

    申请号:US16784679

    申请日:2020-02-07

    Applicant: GoPro, Inc.

    Inventor: Vincent Garcia

    Abstract: Systems and method of identifying a horizon depicted in an image are presented herein. Information defining an image may be obtained. The image may include visual content comprising an array of pixels. The array may include pixel rows. Parameter values for a set of pixel parameters of individual pixels of the image may be determined. Individual average parameter values of the individual pixel parameters of the pixels in the individual pixel rows may be determined. Based on the average parameter values a pixel row may be identified as depicting a horizon in the image.

    Systems and methods for stabilizing videos

    公开(公告)号:US10778895B1

    公开(公告)日:2020-09-15

    申请号:US16225378

    申请日:2018-12-19

    Applicant: GoPro, Inc.

    Inventor: Vincent Garcia

    Abstract: A video, such as a spherical video, may include motion due to motion of one or more image capture devices during capture of the video. Motion of the image capture devices during the capture of the video may cause the playback of the video to appear jerky/shaky. The video may be stabilized by using both a horizontal feature and a fixed feature captured within the video.

    SYSTEMS AND METHODS FOR DETECTING MOMENTS WITHIN VIDEOS

    公开(公告)号:US20200176030A1

    公开(公告)日:2020-06-04

    申请号:US16784782

    申请日:2020-02-07

    Applicant: GoPro, Inc.

    Abstract: Video information defining video content may be obtained. The video content may include video frames and may have a progress length. The video frames may be encoded into video packets, with the video packets being of particular sizes. One or more size criteria for detecting a given moment within the video content may be obtained. The sizes of the video packets may be compared with the one or more size criteria. One or more sets of the video packets that satisfy the one or more size criteria may be identified. One or more portions of the video content having video frames defined by the set(s) of video packets that satisfy the one or more size criteria may be identified as the given moment within the video content. Storage of the identification of the given moment within the video content in a storage medium may be effectuated.

    Systems and methods for identifying speech based on cepstral coefficients and support vector machines

    公开(公告)号:US10403303B1

    公开(公告)日:2019-09-03

    申请号:US15802115

    申请日:2017-11-02

    Applicant: GoPro, Inc.

    Abstract: Audio content may have a duration. The audio content may be segmented into audio segments. Individual audio segments may correspond to a portion of the duration. Mel frequency spectral power features, Mel frequency cepstral coefficient features, and energy features of the audio segments may be determined. Feature vectors of the audio segments may be determined based on the Mel frequency spectral power features, the Mel frequency cepstral coefficient features, and the energy features. The feature vectors may be processed through a support vector machine. The support vector machine may output predictions on whether the audio segments contain speech. One or more of the audio segments may be identified as containing speech based on filtering the predictions and comparing the filtered predictions to a threshold. Storage of the identification of the one or more of the audio segments as containing speech in one or more storage media may be effectuated.

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