LED PANEL HAVING INTEGRATED INFRARED RETROREFLECTORS FOR VIDEO VOLUME PRODUCTION ENVIRONMENTS

    公开(公告)号:US20240187543A1

    公开(公告)日:2024-06-06

    申请号:US18439366

    申请日:2024-02-12

    CPC classification number: H04N5/2224 G01S17/66 G02B5/12 G06F3/1446 H04N23/50

    Abstract: A LED panel wherein a plurality thereof are employed to construct a LED volume for filing simulated virtual environments wherein the LED panel of the present invention provides tracking of objects in the vicinity thereof such as but not limited to a camera wherein the tracking elements do not require post production removal. The LED panel includes a housing having a perimeter frame that has a transparent LED display mounted thereto. On the rear surface of the LED display or proximate thereto are a plurality of retroreflectors. The retroreflectors function to provide inside-out tracking of a camera disposed within the LED volume. The present invention further includes a plurality of lidar sensors and optical sensors mounted to the perimeter frame. The lidar sensors and optical sensors provide data for outside-in tracking of a camera within the LED volume. The retroreflectors can be provided in multiple alternate embodiments.

    LED Panel Having Integrated Infrared Retroreflectors For Video Volume Production Environments

    公开(公告)号:US20230224427A1

    公开(公告)日:2023-07-13

    申请号:US17572014

    申请日:2022-01-10

    CPC classification number: H04N5/2224 G01S17/66 G02B5/12 G06F3/1446 H04N5/2251

    Abstract: A LED panel wherein a plurality thereof are employed to construct a LED volume for filing simulated virtual environments wherein the LED panel of the present invention provides tracking of objects in the vicinity thereof such as but not limited to a camera wherein the tracking elements do not require post production removal. The LED panel includes a housing having a perimeter frame that has a transparent LED display mounted thereto. On the rear surface of the LED display or proximate thereto are a plurality of retroreflectors. The retroreflectors function to provide inside-out tracking of a camera disposed within the LED volume. The present invention further includes a plurality of lidar sensors and optical sensors mounted to the perimeter frame. The lidar sensors and optical sensors provide data for outside-in tracking of a camera within the LED volume. The retroreflectors can be provided in multiple alternate embodiments.

    Combining multiple bit rate and scalable video coding
    3.
    发明授权
    Combining multiple bit rate and scalable video coding 有权
    组合多个比特率和可扩展的视频编码

    公开(公告)号:US08947492B2

    公开(公告)日:2015-02-03

    申请号:US12819092

    申请日:2010-06-18

    CPC classification number: H04N7/15 H04N19/31 H04N19/33 H04N19/34 H04N21/25833

    Abstract: Video streams are generated using a combination of Multiple Bit Rate (MBR) encoding and Scalable Video Coding (SVC). Capabilities and requests of the clients are used in determining the video streams to generate as well as what video streams to deliver to the clients. The clients are placed into groups based on a resolution capability of the client. For each resolution grouping, MBR is used for generating spatial streams and SVC is used for generating temporal and quality streams.

    Abstract translation: 使用多比特率(MBR)编码和可缩放视频编码(SVC)的组合生成视频流。 客户的能力和要求用于确定要生成的视频流以及要向客户端传送的视频流。 基于客户端的解析能力将客户端分组。 对于每个分辨率分组,MBR用于生成空间流,SVC用于生成时间和质量流。

    REDUCING USE OF PERIODIC KEY FRAMES IN VIDEO CONFERENCING
    5.
    发明申请
    REDUCING USE OF PERIODIC KEY FRAMES IN VIDEO CONFERENCING 有权
    减少在视频会议中使用定期关键帧

    公开(公告)号:US20110310217A1

    公开(公告)日:2011-12-22

    申请号:US12819119

    申请日:2010-06-18

    CPC classification number: H04N7/15 H04N19/107 H04N19/172 H04N19/176

    Abstract: The generation and delivery of key frames to clients of a video conference are performed in response to a need for a synchronization point. Instead of automatically sending a key frame periodically to each of the clients in the video conference, a key frame is sent to one or more clients upon the occurrence of an event in the video conference. For example, a key frame may be sent to a client when the client joins the video conference. A key frame may also be sent to a client that has packet loss, upon the request of a client, a speaker change within the video conference, when a new stream is added by the client, and the like. The clients in the video conference that are not affected by the event continue to receive predicted frames.

    Abstract translation: 响应于对同步点的需要,执行视频会议的客户端的关键帧的生成和传送。 视频会议中的每个客户端周期性地自动发送关键帧,而不是在视频会议中发生事件时将关键帧发送给一个或多个客户端。 例如,当客户端加入视频会议时,关键帧可以发送给客户端。 当客户端添加新流时,关键帧也可以被发送到具有分组丢失的客户端,根据客户端的请求,在视频会议内的扬声器改变。 视频会议中不受事件影响的客户端继续接收预测帧。

    COMBINING MULTIPLE BIT RATE AND SCALABLE VIDEO CODING
    6.
    发明申请
    COMBINING MULTIPLE BIT RATE AND SCALABLE VIDEO CODING 有权
    组合多位速率和可扩展视频编码

    公开(公告)号:US20110310216A1

    公开(公告)日:2011-12-22

    申请号:US12819092

    申请日:2010-06-18

    CPC classification number: H04N7/15 H04N19/31 H04N19/33 H04N19/34 H04N21/25833

    Abstract: Video streams are generated using a combination of Multiple Bit Rate (MBR) encoding and Scalable Video Coding (SVC). Capabilities and requests of the clients are used in determining the video streams to generate as well as what video streams to deliver to the clients. The clients are placed into groups based on a resolution capability of the client. For each resolution grouping, MBR is used for generating spatial streams and SVC is used for generating temporal and quality streams.

    Abstract translation: 使用多比特率(MBR)编码和可缩放视频编码(SVC)的组合生成视频流。 客户的能力和要求用于确定要生成的视频流以及要向客户端传送的视频流。 基于客户端的解析能力将客户端分组。 对于每个分辨率分组,MBR用于生成空间流,SVC用于生成时间和质量流。

    Mouth guard with fixed tether system
    7.
    发明授权
    Mouth guard with fixed tether system 有权
    带固定系绳系统的口卫

    公开(公告)号:US07913695B1

    公开(公告)日:2011-03-29

    申请号:US11901912

    申请日:2007-09-19

    CPC classification number: A63B71/085 A63B71/0036

    Abstract: An improved mouth guard designed for use with protective equipment such as helmets and other head gear is disclosed. The invention provides a convenient means to temporarily affix the mouth guard to sports equipment, or other object when the mouth guard is removed, rather than using a conventional or traditional tethering strap. The disclosed mouth guard can be quickly removed from a user's mouth and quickly attached to a helmet component, player's finger, or other piece of equipment to allow the mouth guard to remain rigidly affixed to the player without a loose tethering strap such as used in conventional mouth guards. The invention also is applicable to other mouth guard devices which may be used for dental treatment applications to secure a dental appliance temporarily when removed from the user's mouth.

    Abstract translation: 公开了一种改进的防护罩设计用于诸如头盔和其他头盔的防护设备。 本发明提供了一种方便的手段,即将口罩临时固定在体育器材上,或其他物体,而不是使用常规或传统的束带。 所公开的嘴罩可以从使用者的嘴部迅速地移开,并迅速地附接到头盔部件,玩家的手指或其他设备上,以允许口罩保持刚性地固定在播放器上,而不需要松动的束缚带,例如常规的 嘴巴守卫 本发明也适用于其他可用于牙齿治疗应用的口罩装置,以便在从用户口中移除时临时固定牙科用具。

    Air plenum
    9.
    发明申请
    Air plenum 有权
    空气增压室

    公开(公告)号:US20070026788A1

    公开(公告)日:2007-02-01

    申请号:US11195071

    申请日:2005-08-01

    CPC classification number: H05K7/20727 G11B33/12

    Abstract: An air plenum includes a main body that is sized to enclose at least a portion of a device. The main body extends a distance beyond a port provided on the device and also defines an opening therein that is substantially aligned with the port provided on the device. A cover sized to substantially cover the opening in the main body includes a recessed portion that is inset with respect to a non-recessed portion of the cover by a distance that is about equal to the distance by which the main body extends beyond the port provided on the device. The recessed portion defines an opening therein that is substantially aligned with the port so that the recessed portion in the cover allows a user to access the port on the device.

    Abstract translation: 空气增压室包括主体,其尺​​寸被设计成封闭装置的至少一部分。 主体延伸超过设置在设备上的端口的距离,并且还限定其中设置在设备上的端口基本上对准的开口。 尺寸适于基本上覆盖主体中的开口的盖子包括凹陷部分,其相对于盖子的非凹陷部分插入距离大约等于主体延伸超过设置的端口的距离的距离 在设备上。 凹陷部分在其中限定了与端口基本上对准的开口,使得盖中的凹入部分允许用户访问设备上的端口。

    Noise shaping technique for spread spectrum communications

    公开(公告)号:US20060284669A1

    公开(公告)日:2006-12-21

    申请号:US11510901

    申请日:2006-08-28

    Applicant: Timothy Moore

    Inventor: Timothy Moore

    Abstract: A spread spectrum noise shaper uses a modulation technique to achieve a greater signal-to-noise or signal-to-interference ratio (SNR or SIR). The technique doubles the system SIR, in principle. This doubling yields a doubling in system capacity. SNR is increased by receiving the spread spectrum signal in the presence of less noise near the edge of the spread spectrum bandwidth. The technique requires only small additions to a conventional spread spectrum system, in the form of an extra modulator at the transmitter, and an extra demodulator and filter at the receiver.

Patent Agency Ranking