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    Camera supporting removable storage divided into a journaled partition and a non-journaled partition
    2.
    发明授权
    Camera supporting removable storage divided into a journaled partition and a non-journaled partition 有权

    公开(公告)号：US10334145B2

    公开(公告)日：2019-06-25

    申请号：US15925449

    申请日：2018-03-19

    申请人： Avigilon Corporation

    发明人： Sina Afrooze

    IPC分类号： G06F3/06 ,  H04N5/225 ,  G06F1/16 ,  G06F16/18 ,  H04N5/77 ,  H04N5/907

    摘要： A camera that supports removable storage divided into multiple partitions is configured to write files to removable storage that is formatted into journaled and non-journaled partitions. The journaled partition uses a journaling file system and the non-journaled partition uses a non-journaling file system that is supported natively by an operating system, such as the operating system of a desktop computer. The non-journaled partition has stored on it computer program code executable by a processor to use the operating system to access files stored on the journaled partition. The camera may also be configured to partition the removable storage into the journaled and non-journaled partitions. The camera writes data to the journaled partition. This permits the processor to access the files stored on the journaled partition by the camera even if the operating system does not natively support the journaled partition.

    Security camera having dual communication ports
    4.
    发明授权
    Security camera having dual communication ports 有权
    具有双通信端口的安全摄像机

    公开(公告)号：US09098108B2

    公开(公告)日：2015-08-04

    申请号：US13752264

    申请日：2013-01-28

    申请人： Avigilon Corporation

    发明人： Michael Neufeld ,  Jeremy Hale ,  Sina Afrooze ,  Danylo Strashenko ,  Piotr Celler

    IPC分类号： H04N7/18 ,  H04N5/225 ,  G06F3/00

    CPC分类号： G06F3/005 ,  H04N5/2251 ,  H04N5/2252 ,  H04N5/232 ,  H04N5/23206 ,  H04N7/18

    摘要： The present disclosure is directed at a security camera having dual communication ports. The camera includes a camera body mountable to a mounting surface and comprising an aperture, a lens, an imager, primary communication circuitry comprising a primary communication port accessible from outside the camera body, secondary communication circuitry comprising a secondary communication port accessible from outside the camera body, and control and processing circuitry communicatively coupled to the imager and to the primary and secondary communication circuitry. The primary communication port is on one side of the mounting when the camera body is mounted and the secondary communication port and the aperture are on an opposing side of the mounting surface when the camera body is mounted. A digital communication signal is sent to the secondary communication port when the secondary communication port is coupled to an active link.

    摘要翻译： 本公开涉及具有双通信端口的安全摄像机。 相机包括可安装到安装表面的相机主体，包括孔，镜头，成像器，主要通信电路，其包括可从照相机主体的外部接近的主要通信端口，次要通信电路，包括从相机外部可访问的辅助通信端口 主体以及通信地耦合到成像器以及主要和次要通信电路的控制和处理电路。 当安装相机主体时，主通信端口位于安装的一侧，并且当安装相机主体时，辅助通信端口和孔位于安装表面的相对侧上。 当辅助通信端口耦合到主动链路时，数字通信信号被发送到辅助通信端口。

    STREAMING MULTIPLE ENCODINGS ENCODED USING DIFFERENT ENCODING PARAMETERS
    5.
    发明申请
    STREAMING MULTIPLE ENCODINGS ENCODED USING DIFFERENT ENCODING PARAMETERS 审中-公开
    使用不同的编码参数编写多个编码

    公开(公告)号：US20150201198A1

    公开(公告)日：2015-07-16

    申请号：US14568081

    申请日：2014-12-11

    申请人： Avigilon Corporation

    发明人： Shaun P. Marlatt ,  Oren Shir ,  Peter W. Neufeld ,  Van C. Nguyen ,  Sina Afrooze

    IPC分类号： H04N19/124 ,  H04N19/53 ,  H04N19/59

    CPC分类号： H04N19/124 ,  H04N19/103 ,  H04N19/119 ,  H04N19/12 ,  H04N19/162 ,  H04N19/172 ,  H04N19/179 ,  H04N21/234363 ,  H04N21/23439 ,  H04N21/2353 ,  H04N21/2365 ,  H04N21/4307 ,  H04N21/4728 ,  H04N21/85406

    摘要： A system for streaming multiple encodings of a source video stream is disclosed. A source video device system captures and/or receives source video comprising a plurality of source video frames. The source video device system encodes the source video frames into virtual frames, with each of the virtual frames being encoded using at least one different encoding parameter. The source video device system forms a container frame from the virtual frames and transmits the container frame over a network. In an example embodiment, the container frame comprises the virtual frames associated with a particular source frame and a container timestamp applicable to all of the virtual frames in the container frame.

    摘要翻译： 公开了用于流式传输源视频流的多个编码的系统。 源视频设备系统捕获和/或接收包括多个源视频帧的源视频。 源视频设备系统将源视频帧编码成虚拟帧，其中每个虚拟帧使用至少一个不同的编码参数进行编码。 源视频设备系统从虚拟帧形成容器框架，并通过网络传输容器框架。 在示例实施例中，容器框架包括与特定源框架相关联的虚拟框架和适用于容器框架中的所有虚拟框架的容器时间戳。

    METHOD AND APPARATUS FOR GENERATING AN INFRARED ILLUMINATION BEAM WITH A VARIABLE ILLUMINATION PATTERN
    6.
    发明申请
    METHOD AND APPARATUS FOR GENERATING AN INFRARED ILLUMINATION BEAM WITH A VARIABLE ILLUMINATION PATTERN 有权
    用于产生具有可变照明图案的红外线照明光束的方法和装置

    公开(公告)号：US20140197314A1

    公开(公告)日：2014-07-17

    申请号：US13752291

    申请日：2013-01-28

    申请人： AVIGILON CORPORATION

    发明人： Sina Afrooze ,  Michael Neufeld ,  Guoqian Sun ,  Piotr Celler ,  Colin Janssen ,  Jeremy Hale ,  Frederick Ramsay

    IPC分类号： H05B37/02 ,  G01J5/10

    CPC分类号： H05B37/02 ,  G01J5/10 ,  G06K9/00771 ,  H04N5/141 ,  H04N5/2256 ,  H04N5/23296 ,  H04N5/2354 ,  H04N5/33 ,  H05B33/0842 ,  H05B37/0227

    摘要： A method for generating an infrared (IR) beam for illuminating a scene to be imaged comprises providing at least two IR emitters, including a first IR emitter operable to emit a wide beam component of the IR beam, and a second IR emitter operable to emit a narrow beam component of the IR beam, wherein the wide beam component has a linear profile that has a lower standard deviation than a linear profile of the narrow beam component. The method also comprises selecting a desired linear profile for the IR beam, and selecting a power ratio of power directed to the first IR emitter and power directed to the second IR emitter that produces the IR beam with the desired linear profile when the narrow beam component and wide beam component are combined; and directing power to the first and second IR emitters at the selected power ratio to generate the wide and narrow beam components, and combining the generated wide and narrow beam components to produce the IR beam.

    摘要翻译： 用于产生用于照亮要成像的场景的红外（IR）光束的方法包括提供至少两个IR发射器，其包括可操作以发射IR光束的宽光束分量的第一IR发射器，以及可操作以发射的第二IR发射器 IR光束的窄光束分量，其中宽光束分量具有比窄光束分量的线性轮廓具有更低的标准偏差的线性轮廓。 该方法还包括为红外光束选择期望的线性分布，以及当窄光束分量（λ）和光束分量（λ）被选择时，选择指向第一IR发射器的功率的功率比和指向第二IR发射器的功率，其产生具有期望线性分布的IR光束 并组合宽光束分量; 并以所选择的功率比将功率引导到第一和第二IR发射器，以产生宽而窄的波束分量，以及组合产生的宽和窄波束分量以产生IR波束。

    Camera system control for correcting bore-sight offset
    7.
    发明授权
    Camera system control for correcting bore-sight offset 有权
    相机系统控制，用于校正视距偏移

    公开(公告)号：US09584731B2

    公开(公告)日：2017-02-28

    申请号：US15217484

    申请日：2016-07-22

    申请人： Avigilon Corporation

    发明人： Peter Wai Neufeld ,  Sina Afrooze

    IPC分类号： H04N5/232

    CPC分类号： H04N5/23296 ,  H04N5/232 ,  H04N5/23203 ,  H04N5/23212 ,  H04N5/23293

    摘要： A camera system is provided that provides a smooth and centered zoom, even at high levels of magnification. The camera system corrects for misalignment between the optical axis of a lens and center of an image sensor. As a result of the misalignment, the center of an image will move during a zoom movement. The current camera system corrects for the misalignment as the zoom movement occurs. The correction is matched to the speed of the zoom in order to provide a fluid zoom movement.

    摘要翻译： 提供了一种相机系统，即使在高放大倍率下也能提供平滑和居中的变焦。 相机系统校正透镜的光轴和图像传感器的中心之间的未对准。 由于未对准，图像的中心在缩放移动期间将移动。 当变焦运动发生时，当前摄像机系统会校正错位。 该校正与变焦的速度相匹配，以便提供流体变焦运动。

    Camera system control for correcting bore-sight offset
    9.
    发明授权
    Camera system control for correcting bore-sight offset 有权
    相机系统控制，用于校正视距偏移

    公开(公告)号：US09420187B2

    公开(公告)日：2016-08-16

    申请号：US14106538

    申请日：2013-12-13

    申请人： Avigilon Corporation

    发明人： Peter Wai Neufeld ,  Sina Afrooze

    IPC分类号： H04N5/232

    CPC分类号： H04N5/23296 ,  H04N5/232 ,  H04N5/23203 ,  H04N5/23212 ,  H04N5/23293

    摘要： A camera system is provided that provides a smooth and centered zoom, even at high levels of magnification. The camera system corrects for misalignment between the optical axis of a lens and center of an image sensor. As a result of the misalignment, the center of an image will move during a zoom movement. The current camera system corrects for the misalignment as the zoom movement occurs. The correction is matched to the speed of the zoom in order to provide a fluid zoom movement.

    摘要翻译： 提供了一种相机系统，即使在高放大倍率下也能提供平滑和居中的变焦。 相机系统校正透镜的光轴和图像传感器的中心之间的未对准。 由于未对准，图像的中心在缩放移动期间将移动。 当变焦运动发生时，当前摄像机系统会校正错位。 该校正与变焦的速度相匹配，以便提供流体变焦运动。

    METHOD AND APPARATUS FOR GENERATING AN INFRARED ILLUMINATION BEAM WITH A VARIABLE ILLUMINATION PATTERN
    10.
    发明申请
    METHOD AND APPARATUS FOR GENERATING AN INFRARED ILLUMINATION BEAM WITH A VARIABLE ILLUMINATION PATTERN 审中-公开
    用于产生具有可变照明图案的红外线照明光束的方法和装置

    公开(公告)号：US20150327347A1

    公开(公告)日：2015-11-12

    申请号：US14761274

    申请日：2013-01-28

    申请人： AVIGILON CORPORATION

    发明人： Sina Afrooze ,  Michael Neufeld ,  Guoqian Sun ,  Piotr Celler ,  Colin Janssen ,  Jeremy Hale ,  Frederick Ramsay

    IPC分类号： H05B37/02 ,  G06K9/00 ,  H04N5/14 ,  H04N5/33 ,  H04N5/232

    CPC分类号： H05B37/02 ,  G01J5/10 ,  G06K9/00771 ,  H04N5/141 ,  H04N5/2256 ,  H04N5/23296 ,  H04N5/2354 ,  H04N5/33 ,  H05B33/0842 ,  H05B37/0227

    摘要： A method for generating an infrared (IR) beam for illuminating a scene to be imaged comprises providing at least two IR emitters, including a first IR emitter operable to emit a wide beam component of the IR beam, and a second IR emitter operable to emit a narrow beam component of the IR beam, wherein the wide beam component has a linear profile that has a lower standard deviation than a linear profile of the narrow beam component. The method also comprises selecting a desired linear profile for the IR beam, and selecting a power ratio of power directed to the first IR emitter and power directed to the second IR emitter that produces the IR beam with the desired linear profile when the narrow beam component and wide beam component are combined.

    摘要翻译： 用于产生用于照亮要成像的场景的红外（IR）光束的方法包括提供至少两个IR发射器，其包括可操作以发射IR光束的宽光束分量的第一IR发射器，以及可操作以发射的第二IR发射器 IR光束的窄光束分量，其中宽光束分量具有比窄光束分量的线性轮廓具有更低的标准偏差的线性轮廓。 该方法还包括为红外光束选择期望的线性分布，以及当窄光束分量（λ）和光束分量（λ）被选择时，选择指向第一IR发射器的功率的功率比和指向第二IR发射器的功率，其产生具有期望线性分布的IR光束 并且组合宽光束分量。