Temporally smooth video enhancement
    52.
    发明授权
    Temporally smooth video enhancement 有权
    视频增强时刻流畅

    公开(公告)号:US09582860B2

    公开(公告)日:2017-02-28

    申请号:US14808208

    申请日:2015-07-24

    申请人: Google Inc.

    摘要: Implementations generally relate to enhancing a video. In some implementations, a method includes classifying one or more objects in one or more frames of the video. The method further includes determining one or more filter parameters of one or more filters based on the classifying of the one or more objects. The method further includes smoothing one or more of the determined filter parameters based on the classifying of the one or more objects. The method further includes applying one or more of the filters with corresponding smoothed filter parameters to one or more frames of the video.

    摘要翻译: 实施通常涉及增强视频。 在一些实现中,一种方法包括对视频的一个或多个帧中的一个或多个对象进行分类。 该方法还包括基于一个或多个对象的分类来确定一个或多个过滤器的一个或多个过滤器参数。 该方法还包括基于一个或多个对象的分类来平滑一个或多个所确定的过滤器参数。 该方法还包括将一个或多个具有对应的平滑滤波器参数的滤波器应用于视频的一个或多个帧。

    DISTORTION OF DIGITAL IMAGES USING SPATIAL OFFSETS FROM IMAGE REFERENCE POINTS
    53.
    发明申请
    DISTORTION OF DIGITAL IMAGES USING SPATIAL OFFSETS FROM IMAGE REFERENCE POINTS 有权
    使用图像参考点的空间偏移对数字图像的失真

    公开(公告)号:US20170039678A1

    公开(公告)日:2017-02-09

    申请号:US15295854

    申请日:2016-10-17

    申请人: Google Inc.

    发明人: Nils KOKEMOHR

    IPC分类号: G06T3/00 G06T11/60

    摘要: A method for distorting a digital image comprising receiving the coordinates of one or more than one image reference point defined by a user within the digital image, receiving one or more than one spatial offset assigned by the user and associated with the coordinates of the one or more than one defined image reference point, providing a mixing function algorithm embodied on a computer-readable medium for distorting the digital image, calculating an offset matrix by applying the mixing function algorithm based on the one or more than one spatial offset and the coordinates of the one or more than one defined image reference point; and distorting the digital image by application of the offset matrix. A graphic tag may be associated with each of the defined image reference points and displayed over the digital image, and the assignment of the spatial offset may be accomplished by movement of the graphic tag with the pointing device. Abstract image reference points may be used to limit distortion.

    摘要翻译: 一种用于使数字图像变形的方法,包括接收由数字图像内的用户定义的一个或多于一个图像参考点的坐标,接收由用户分配的一个或多于一个的空间偏移量, 多个定义的图像参考点,提供体现在计算机可读介质上的扭曲数字图像的混合函数算法,通过应用基于一个或多个空间偏移的混合函数算法和基于一个或多个空间偏移的坐标来计算偏移矩阵 一个或多个定义的图像参考点; 并通过应用偏移矩阵扭曲数字图像。 图形标签可以与每个定义的图像参考点相关联并且显示在数字图像上,并且空间偏移的分配可以通过图形标签与指示设备的移动来实现。 抽象图像参考点可用于限制失真。

    POSITION TRACKING FOR A BEARER OF MOBILE DEVICE
    57.
    发明申请
    POSITION TRACKING FOR A BEARER OF MOBILE DEVICE 审中-公开
    用于移动设备的轴承的位置跟踪

    公开(公告)号:US20160353246A1

    公开(公告)日:2016-12-01

    申请号:US15234686

    申请日:2016-08-11

    IPC分类号: H04W4/02 H04W4/00

    摘要: Mostly, motion signals are inaccurate, especially if the mobile device is not a proprietary device, and one has to reckon that the bearer wears the mobile device somewhere else than where it is supposed to be worn in order to coincide with the laboratory conditions. However, the information conveyed by the motion signals is sufficient in order to discriminate and detect between different typical wearing/carrying conditions, and accordingly position tracking based on such motion signals may be rendered far more efficiently by, first of all, using the motion signals gained from the one or more motion sensors so as to attribute them to one of a plurality of analysis parameter sets so as to obtain a selected analysis parameter set and, second, analyzing the motion signals using the selected analysis parameter set so as to obtain a signal indicating a locomotion of the bearer.

    摘要翻译: 大多数情况下,运动信号不准确,特别是如果移动设备不是专用设备,并且必须认为承载人将移动设备穿过除了应该穿戴的地方以符合实验室条件。 然而,由运动信号传送的信息足以在不同典型的佩带/携带条件之间进行区分和检测,因此基于这种运动信号的位置跟踪可以通过首先使用运动信号 从所述一个或多个运动传感器获得,以便将它们归因于多个分析参数集合中的一个,以便获得所选择的分析参数集,并且其次,使用所选择的分析参数集分析运动信号,从而获得 表示承载运动的信号。

    Camera-based accessory classification
    58.
    发明授权
    Camera-based accessory classification 有权
    基于相机的附件分类

    公开(公告)号:US09509361B1

    公开(公告)日:2016-11-29

    申请号:US14933090

    申请日:2015-11-05

    摘要: A method for using an accessory with a mobile device is disclosed. The method includes: causing at least one camera of the mobile device to capture one or more images of a pattern disposed on a surface of an accessory that is being used with the mobile device; identifying a code associated with the accessory from the one or more images of the pattern; determining a type associated with the accessory based on the identified code; and entering an accessory-specific operating mode in which behavior of the mobile device is controlled to accommodate features that are specific to the accessory.

    摘要翻译: 公开了一种使用附件与移动设备的方法。 所述方法包括:使所述移动设备的至少一个照相机捕获设置在与所述移动设备一起使用的附件的表面上的图案的一个或多个图像; 从所述图案的一个或多个图像识别与所述附件相关联的代码; 基于所识别的代码确定与所述附件相关联的类型; 并且进入特定于配件的操作模式,其中控制移动设备的行为以适应特定于附件的特征。