View angle feedback device and method
    11.
    发明授权
    View angle feedback device and method 有权
    视角反馈装置及方法

    公开(公告)号:US08537246B2

    公开(公告)日:2013-09-17

    申请号:US13018356

    申请日:2011-01-31

    IPC分类号: H04N5/262 H04N5/222

    摘要: The present invention provides a portable device that includes at least one view angle sensor for collecting sensor information about the view angle of the portable device. It also includes a view angle determination component for determining (1) the view angle of the portable device engaged in a videoconference session and (2) whether the view angle is within a predefined range for the videoconference session. The portable device also includes a feedback component, wherein responsive to the determination that the view angle is out of range, providing user feedback.

    摘要翻译: 本发明提供了一种便携式设备,其包括用于收集关于便携式设备的视角的传感器信息的至少一个视角传感器。 它还包括用于确定(1)参与视频会议会话的便携式设备的视角的视角确定组件和(2)视角是否在视频会议会话的预定范围内。 便携式设备还包括反馈分量,其中响应于视角超出范围的确定,提供用户反馈。

    System for generating a media playlist
    12.
    发明授权
    System for generating a media playlist 失效
    用于生成媒体播放列表的系统

    公开(公告)号:US08386413B2

    公开(公告)日:2013-02-26

    申请号:US12492558

    申请日:2009-06-26

    申请人: Ramin Samadani

    发明人: Ramin Samadani

    IPC分类号: G06F9/44 G06N7/02

    CPC分类号: G06F17/3002 G06F17/30053

    摘要: A system for generating a media playlist comprising a media management module operable to select a first media item from a plurality of media items stored in a media database for playback; and using raw user input data representing a measure of the popularity of the first media item, generate preference data representing a refined user preference for the first media item; wherein the preference data is used to determine a second media item from the plurality of media items for playback.

    摘要翻译: 一种用于生成媒体播放列表的系统,包括媒体管理模块,可操作以从存储在媒体数据库中的多个媒体项目中选择第一媒体项目以进行播放; 并且使用表示所述第一媒体项目的受欢迎程度的原始用户输入数据,生成表示所述第一媒体项目的精细用户偏好的偏好数据; 其中所述偏好数据用于从所述多个媒体项目中确定用于回放的第二媒体项目。

    SYSTEM AND METHOD OF MODIFYING LIGHTING IN A DISPLAY SYSTEM
    13.
    发明申请
    SYSTEM AND METHOD OF MODIFYING LIGHTING IN A DISPLAY SYSTEM 有权
    在显示系统中修改照明的系统和方法

    公开(公告)号:US20120098806A1

    公开(公告)日:2012-04-26

    申请号:US12914579

    申请日:2010-10-28

    IPC分类号: G09G5/10 G09G5/00

    摘要: The present invention describes a display system. The display system includes a display, the display including a display screen capable of operating in a transparent mode; a lighting characteristic assessment component for determining the lighting characteristics of the content on the display screen and the lighting characteristics behind the display screen; and an adaptive lighting control component for controlling of an at least one lighting source and the lighting characteristics of the content on the display screen, wherein based on a comparison of the lighting characteristics of the content on the display screen and the lighting characteristics behind the display screen, modifying at least one of the lighting characteristics of the content on the display screen or the lighting characteristics of the at least one lighting source.

    摘要翻译: 本发明描述了一种显示系统。 显示系统包括显示器,该显示器包括能够以透明模式操作的显示屏幕; 用于确定显示屏幕上的内容的照明特性的照明特征评估组件和显示屏后面的照明特性; 以及用于控制所述至少一个照明源和所述显示屏幕上的所述内容的照明特性的自适应照明控制部件,其中,基于所述显示屏幕上的内容的照明特性与所述显示器后面的照明特性的比较 屏幕,修改显示屏幕上的内容的照明特征中的至少一个或至少一个照明源的照明特性。

    Analysis Of Video Composition Of Participants In A Video Conference
    15.
    发明申请
    Analysis Of Video Composition Of Participants In A Video Conference 有权
    视频会议中参与者的视频构图分析

    公开(公告)号:US20110096140A1

    公开(公告)日:2011-04-28

    申请号:US12606333

    申请日:2009-10-27

    IPC分类号: H04N7/15

    摘要: A method of determining whether a video frame meets the design composition requirements associated with a video conference, said method comprising steps performed by a processor of: providing design composition requirements for the video frame, wherein the design composition requirements are available at runtime; analyzing captured video content from a video conference, to determine whether a participant of interest is present in a video frame of the video content; and analyzing the video frame to determine if it meets the design composition requirements for the video conference.

    摘要翻译: 一种确定视频帧是否满足与视频会议相关联的设计组合要求的方法,所述方法包括由处理器执行的步骤:为视频帧提供设计组合要求,其中设计组合要求在运行时可用; 从视频会议分析所捕获的视频内容,以确定所述感兴趣的参与者是否存在于所述视频内容的视频帧中; 并分析视频帧以确定其是否符合视频会议的设计组成要求。

    Media Playlist Generation
    16.
    发明申请
    Media Playlist Generation 审中-公开
    媒体播放列表生成

    公开(公告)号:US20100332567A1

    公开(公告)日:2010-12-30

    申请号:US12492568

    申请日:2009-06-26

    申请人: Ramin Samadani

    发明人: Ramin Samadani

    IPC分类号: G06F17/00

    CPC分类号: G06F16/4387

    摘要: Systems and computer readable mediums storing computer executable programs for generating a media playlist are disclosed. A first media item is selected from a plurality of media items for playback. A first determination is made regarding the number of times each of the plurality of media items was accessed for playback following an access for playback of the first media item. Each of the plurality of media items is weighted such that the probability of stochastically selecting each of the plurality of media items as a second media item for playback following a playback of the first media item is based on the first determination. The second media item is stochastically selected from the weighted plurality of media items for playback following the first media item.

    摘要翻译: 公开了存储用于生成媒体播放列表的计算机可执行程序的系统和计算机可读介质。 从用于回放的多个媒体项目中选择第一媒体项目。 首先确定在访问第一媒体项目的回放之后多个媒体项目被访问以重放的次数。 对多个媒体项目中的每一个进行加权,使得随着第一媒体项目的回放,随机选择多个媒体项目中的每一个作为用于回放的第二媒体项目的概率基于第一确定。 随机地从加权的多个媒体项目中选择第二媒体项目以便在第一媒体项目之后进行播放。

    Systems for Capturing Images Through a Display
    17.
    发明申请
    Systems for Capturing Images Through a Display 审中-公开
    通过显示屏捕获图像的系统

    公开(公告)号:US20100277576A1

    公开(公告)日:2010-11-04

    申请号:US12770589

    申请日:2010-04-29

    IPC分类号: H04N5/225 H04N13/04

    摘要: The present invention describes a visual-collaborative system comprising: a display screen having a first surface and a second surface; a first projector positioned to project images onto a projection surface of the display screen, wherein the projected images can be observed by viewing the second surface; and a first camera system positioned to capture images of objects through the display screen, the first camera system including a first filter disposed between a first camera and the first surface, wherein the first filter passes the light received by the camera but substantially blocks the light produced by the first projector, wherein the first filter is a GMR (Guided Mode Resonance) filter.

    摘要翻译: 本发明描述了一种视觉协作系统,包括:具有第一表面和第二表面的显示屏幕; 定位成将图像投影到显示屏的投影表面上的第一投影仪,其中可以通过观察第二表面观察投影图像; 以及第一相机系统,其被定位成通过所述显示屏捕获物体的图像,所述第一相机系统包括布置在第一相机和所述第一表面之间的第一滤光器,其中所述第一滤光器通过所述相机接收的光,但基本上阻挡所述光 由第一投影仪产生,其中第一滤光器是GMR(引导模式共振)滤光器。

    Estimating image compression quantization parameter values
    18.
    发明申请
    Estimating image compression quantization parameter values 有权
    估计图像压缩量化参数值

    公开(公告)号:US20060257037A1

    公开(公告)日:2006-11-16

    申请号:US11129924

    申请日:2005-05-16

    申请人: Ramin Samadani

    发明人: Ramin Samadani

    IPC分类号: G06K9/00

    摘要: Methods, machines, systems and machine-readable instructions for processing an image are described. In one aspect, the image is divided into a population of image blocks. Frequency domain vectors are generated from respective ones of the image blocks. Each of the frequency domain vectors includes a respective set of values corresponding to a set of transform coefficients. Preliminary estimates of quantization parameter values are determined from frequency distributions of the transform coefficient values in a set of the frequency domain vectors corresponding to a variable sample of the population. The variable sample is determined at least in part by at least one threshold. Values of quantization parameters are estimated from the preliminary estimates.

    摘要翻译: 描述了用于处理图像的方法,机器,系统和机器可读指令。 在一个方面,图像被分成多个图像块。 从相应的图像块生成频域矢量。 每个频域矢量包括对应于一组变换系数的相应的一组值。 量化参数值的初步估计是根据与群体的可变样本对应的一组频域向量中的变换系数值的频率分布来确定的。 可变样本至少部分地由至少一个阈值确定。 量化参数的值从初步估计估计。

    SYSTEM AND METHOD FOR MINIMIZING FLICKER
    19.
    发明申请
    SYSTEM AND METHOD FOR MINIMIZING FLICKER 审中-公开
    用于最小化闪光的系统和方法

    公开(公告)号:US20130286245A1

    公开(公告)日:2013-10-31

    申请号:US13460480

    申请日:2012-04-30

    申请人: Ramin Samadani

    发明人: Ramin Samadani

    IPC分类号: H04N9/73 G06K9/62

    CPC分类号: H04N9/735 H04N5/2357

    摘要: A method of reducing flicker in video is described. The method includes the steps of: determining an initial target frame color channel statistic value (Rt,Gt,Bt) based on at least the current video frame information; for each subsequent frame, determining a current frame color channel statistic value (Rc,Gc,Bc); for each subsequent video frame, updating the target frame color channel statistic value (Rt,Gt,Bt) based on at least the current video frame information, wherein the target value changes at a slower rate than the flicker frequency of the video frame; and for each color channel of each subsequent video frame, individually adjusting the current pixel values so that the current frame color channel static value (Rc,Gc,Bc) matches the target frame color channel statistic value (Rt,Gt,Bt).

    摘要翻译: 描述了减少视频闪烁的方法。 该方法包括以下步骤:至少基于当前视频帧信息确定初始目标帧颜色通道统计值(Rt,Gt,Bt); 对于每个后续帧,确定当前帧颜色通道统计值(Rc,Gc,Bc); 对于每个后续视频帧,至少基于当前视频帧信息来更新目标帧色彩通道统计值(Rt,Gt,Bt),其中目标值以比该视频帧的闪烁频率慢的速率改变; 并且对于每个后续视频帧的每个颜色通道,单独调整当前像素值,使得当前帧颜色通道静态值(Rc,Gc,Bc)与目标帧色彩通道统计值(Rt,Gt,Bt)匹配。

    Methods and apparatus to direct attention in a video content display
    20.
    发明授权
    Methods and apparatus to direct attention in a video content display 有权
    在视频内容显示中引导注意的方法和装置

    公开(公告)号:US08395656B1

    公开(公告)日:2013-03-12

    申请号:US13012776

    申请日:2011-01-24

    IPC分类号: H04N7/14

    摘要: Methods and apparatus to direct attention in a video content display are disclosed. An example method to direct attention in a video content display, includes determining a location in a display interface to which attention is to be directed based on video content to be displayed, and modulating with a stimulus, at a frequency such that the stimulus is detectable by human peripheral vision and is less detectable by human foveal vision, a portion of the video content displayed in the location with a stimulus to direct attention to the location.

    摘要翻译: 公开了在视频内容显示中引导注意的方法和装置。 在视频内容显示中引导注意的示例性方法包括基于要显示的视频内容来确定要引导注意的显示界面中的位置,并且以刺激进行调制,使得刺激是可检测的 通过人类周边视觉,并且通过人中心凹视觉较少可检测,视频内容的一部分显示在该位置,具有刺激以引导注意位置。