Apparatus and Methods for Head Pose Estimation and Head Gesture Detection
    2.
    发明申请
    Apparatus and Methods for Head Pose Estimation and Head Gesture Detection 有权
    头姿态估计和头手势检测的装置和方法

    公开(公告)号:US20080159596A1

    公开(公告)日:2008-07-03

    申请号:US11618396

    申请日:2006-12-29

    IPC分类号: G06K9/00

    CPC分类号: G06K9/00335

    摘要: A method for head pose estimation may include receiving block motion vectors for a frame of video from a block motion estimator, selecting at least one block for analysis, determining an average motion vector for the at least one selected block, combining the average motion vectors over time (all past frames of video) to determine an accumulated average motion vector, estimating the orientation of a user's head in the video frame based on the accumulated average motion vector, and outputting at least one parameter indicative of the estimated orientation.

    摘要翻译: 用于头部姿势估计的方法可以包括从块运动估计器接收用于视频帧的块运动矢量,选择至少一个块进行分析,确定所述至少一个选定块的平均运动矢量,将平均运动矢量合并 时间(所有过去的视频帧),以确定累积的平均运动矢量,基于累积的平均运动矢量来估计用户头部在视频帧中的方向,以及输出至少一个指示估计方向的参数。

    Apparatus and methods for head pose estimation and head gesture detection
    3.
    发明授权
    Apparatus and methods for head pose estimation and head gesture detection 有权
    头部姿态估计和头部手势检测的装置和方法

    公开(公告)号:US07412077B2

    公开(公告)日:2008-08-12

    申请号:US11618396

    申请日:2006-12-29

    IPC分类号: G06K9/00

    CPC分类号: G06K9/00335

    摘要: A method for head pose estimation may include receiving block motion vectors for a frame of video from a block motion estimator, selecting at least one block for analysis, determining an average motion vector for the at least one selected block, combining the average motion vectors over time (all past frames of video) to determine an accumulated average motion vector, estimating the orientation of a user's head in the video frame based on the accumulated average motion vector, and outputting at least one parameter indicative of the estimated orientation.

    摘要翻译: 用于头部姿势估计的方法可以包括从块运动估计器接收用于视频帧的块运动矢量,选择至少一个块进行分析,确定所述至少一个选定块的平均运动矢量,将平均运动矢量合并 时间(所有过去的视频帧),以确定累积的平均运动矢量,基于累积的平均运动矢量来估计用户头部在视频帧中的方向,以及输出至少一个指示估计方向的参数。

    ACCESSING AN EVENT-BASED MEDIA BUNDLE
    4.
    发明申请
    ACCESSING AN EVENT-BASED MEDIA BUNDLE 审中-公开
    访问基于事件的媒体文件夹

    公开(公告)号:US20100169933A1

    公开(公告)日:2010-07-01

    申请号:US12347360

    申请日:2008-12-31

    IPC分类号: G06F13/00

    CPC分类号: G06Q30/02

    摘要: Disclosed is a “bundle” of event-related multi-media content items provided to a customer of the event. The customer navigates through the bundle, tracks down selections of interest to himself, and “consumes” them. In some embodiments, the multi-media content items include recorded video clips, interviews, and other background information. Other content items can be live video feeds of the event taken from various viewpoints. Advertising for merchandise related to the event can be included. Some of the multi-media content items are designed to enhance the customer's experience of the event or to build loyalty. The media bundle is updated during the course of the event, removing items no longer of interest and adding new ones to keep the customer engaged. When the event is over, the media bundle can continue to operate to provide event recaps, post-event interviews, schedules for future events, and opportunities to purchase tickets for those future events.

    摘要翻译: 公开了提供给事件的客户的与事件相关的多媒体内容项目的“捆绑”。 客户通过捆绑进行导航,追踪自己感兴趣的选择,并“消耗”他们。 在一些实施例中,多媒体内容项目包括记录的视频剪辑,访谈和其他背景信息。 其他内容项目可以是从各种观点获取的事件的实况视频馈送。 可以包括与该活动有关的商品广告。 一些多媒体内容项目旨在增强客户的活动体验或建立忠诚度。 媒体捆绑在活动过程中更新,删除不再感兴趣的项目,并添加新的项目以保持客户的参与。 当事件结束时,媒体包可以继续运行,以提供事件重述,事件后访问,未来事件的时间表以及为未来事件购买机票的机会。