Accelerated instant replay for co-present and distributed meetings

    公开(公告)号:US10788963B2

    公开(公告)日:2020-09-29

    申请号:US15953219

    申请日:2018-04-13

    摘要: Techniques for recording and replay of a live conference while still attending the live conference are described. A conferencing system includes a user interface generator, a live conference processing module, and a replay processing module. The user interface generator is configured to generate a user interface that includes a replay control panel and one or more output panels. The live conference processing module is configured to extract information included in received conferencing data that is associated with one or more conferencing modalities, and to display the information in the one or more output panels in a live manner (e.g., as a live conference). The replay processing module is configured to enable information associated with the one or more conferencing modalities corresponding to a time of the conference session prior to live to be presented at a desired rate, possibly different from the real-time rate.

    Virtual viewpoint for a participant in an online communication

    公开(公告)号:US10535181B2

    公开(公告)日:2020-01-14

    申请号:US16389986

    申请日:2019-04-21

    摘要: The systems and methods generate geometric proxies for participants in an online communication session, where each geometric proxy is a geometric representation of a participant and each geometric proxy is generated from acquired depth information and is associated with a particular virtual box. The systems and methods also include generating a scene geometry that visually simulates an in-person meeting of the participants where the scene geometry includes the geometric proxies, and the virtual boxes of the geometric proxies are aligned within the scene geometry based on a number of the participants and a reference object to which the virtual boxes are aligned. In addition, the systems and methods cause a display of the scene geometry with the geometric proxies, where the display of a particular geometric proxy includes a video of the participant corresponding to the particular geometric painted onto the particular geometric proxy.

    Immersive interactive telepresence
    57.
    发明授权

    公开(公告)号:US10244211B2

    公开(公告)日:2019-03-26

    申请号:US15056983

    申请日:2016-02-29

    摘要: In embodiments of immersive interactive telepresence, a system includes a vehicle that captures an experience of an environment in which the vehicle travels, and the experience includes audio and video of the environment. User interactive devices receive the audio and the video of the environment, and each of the user interactive devices represent the experience for one or more users who are remote from the environment. A trajectory planner is implemented to route the vehicle based on obstacle avoidance and user travel intent as the vehicle travels in the environment. The trajectory planner can route the vehicle to achieve a location objective in the environment without explicit direction input from a vehicle operator or from the users of the user interactive devices.

    System and method for person counting in image data

    公开(公告)号:US10185878B2

    公开(公告)日:2019-01-22

    申请号:US15445416

    申请日:2017-02-28

    摘要: Systems and methods for person counting are disclosed. A method may include retrieving an image frame from a plurality of image frames captured by a camera. The image frame may be split into a grid of a plurality of cells of a pre-determined cell dimensions. The pre-determined cell dimensions may be based on dimensions of the retrieved image frame and reference dimensions of training images of a person detection classifier. At least a portion of the plurality of cells may be rearranged to generate a new image. The new image may be padded with at least one padding strip to adjust dimensions of the new image to the reference dimensions of the training images. Person detection may be performed using the new image and the person detection classifier to obtain a number of persons detected within the new image.

    Dynamic hand gesture recognition using depth data

    公开(公告)号:US09990050B2

    公开(公告)日:2018-06-05

    申请号:US15334269

    申请日:2016-10-25

    IPC分类号: G06K9/00 G06F3/01 G06K9/62

    摘要: The subject disclosure is directed towards a technology by which dynamic hand gestures are recognized by processing depth data, including in real-time. In an offline stage, a classifier is trained from feature values extracted from frames of depth data that are associated with intended hand gestures. In an online stage, a feature extractor extracts feature values from sensed depth data that corresponds to an unknown hand gesture. These feature values are input to the classifier as a feature vector to receive a recognition result of the unknown hand gesture. The technology may be used in real time, and may be robust to variations in lighting, hand orientation, and the user's gesturing speed and style.