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    Method and system for storing and retrieving wide-area motion imagery frames as objects on an object storage device
    5.
    发明授权
    Method and system for storing and retrieving wide-area motion imagery frames as objects on an object storage device 有权

    公开(公告)号：US11042958B2

    公开(公告)日：2021-06-22

    申请号：US16431371

    申请日：2019-06-04

    Applicant: PIXIA CORP.

    Inventor： Rahul C. Thakkar ,  Rudolf O. Ernst ,  Nabil Al Ramli

    IPC: G06T1/60 ,  G06F16/51

    Abstract: A method, implemented by a computer system, and a system of organizing data of a wide area motion imagery frame and a method and a system of retrieving objects that match a user defined AOI from an image in a WAMI frame in a WAMI collection are described. The method of organizing includes dividing, by the computer system, an image of a WAMI frame into a plurality of tiles, each tile in the plurality of tiles comprising a plurality of pixels and having a pixel width and a pixel height; storing, by the computer system, the plurality of tiles as objects in an OSD, each object having an object identifier (OID); collecting, by the computer system, object identifiers (OIDs) of the objects; and storing, by the computer system, the OIDs in the OSD.

    SYSTEMS AND METHODS OF SELECTING A VIEW FROM A PLURALITY OF CAMERAS
    7.
    发明申请
    SYSTEMS AND METHODS OF SELECTING A VIEW FROM A PLURALITY OF CAMERAS 审中-公开
    从多个摄像机中选择一个视图的系统和方法

    公开(公告)号：US20160320951A1

    公开(公告)日：2016-11-03

    申请号：US15142720

    申请日：2016-04-29

    Applicant: PIXIA CORP.

    Inventor： Rudolf O. Ernst ,  James White

    IPC: G06F3/0484 ,  G06T7/20 ,  G06T5/00 ,  H04N5/247 ,  G06K9/46

    Abstract: A system and method of selecting an area of interest from a plurality of images captured by a plurality of cameras are described. The method includes receiving a request for an area of interest from a plurality of images, the area of interest containing an object of interest selected by a user, the object of interest being captured in one or more images captured by one or more of the plurality of cameras, the plurality of cameras having overlapping field of views; determining a camera within the plurality of cameras that wholly contains the area of interest; transforming the physical location of the object of interest into a pixel position such that the area of interest being essentially centered around the pixel position corresponding to the physical location of the object of interest; and extracting the area of interest.

    Abstract translation: 描述从由多个摄像机捕获的多个图像中选择感兴趣区域的系统和方法。 该方法包括从多个图像接收对感兴趣区域的请求，所述感兴趣区域包含由用户选择的感兴趣对象，感兴趣对象被捕获在由多个图像中的一个或多个捕获的一个或多个图像中的一个或多个图像中 的相机，所述多个相机具有重叠的视野; 确定所述多个相机内的完全包含所述感兴趣区域的相机; 将感兴趣对象的物理位置变换为像素位置，使得感兴趣区域基本上围绕与感兴趣对象的物理位置对应的像素位置居中; 并提取感兴趣的区域。

    METHOD OF INSERTING AN IMAGE INTO A CONTAINER FILE
    9.
    发明申请
    METHOD OF INSERTING AN IMAGE INTO A CONTAINER FILE 有权
    将图像插入集装箱文件的方法

    公开(公告)号：US20130325911A1

    公开(公告)日：2013-12-05

    申请号：US13963908

    申请日：2013-08-09

    Applicant: PIXIA CORP.

    Inventor： Rahul C. THAKKAR ,  Scott L. Pakula ,  Rudolf O. Ernst

    IPC: G06F17/30

    CPC classification number: G06T1/60 ,  G06F17/30244 ,  G06F17/30247 ,  G06F17/3028 ,  G06F17/30342 ,  G06F17/30362 ,  G06F17/30371 ,  G06F17/30598 ,  G06T1/00 ,  H04N21/23424 ,  H04N21/2353 ,  H04N21/2383 ,  H04N21/2662 ,  H04N21/2665 ,  H04N21/6125

    Abstract: A method of inserting an image into a container file including reading source data including the image; opening the container file where the image will be stored, the container file comprising one or more records. Each record includes an image file section reserved for storing the image, an image metadata section reserved for storing data about the image, and a record metadata section having a status flag or status mark indicating whether the image file section is empty. The method further includes determining whether the source data is valid to be entered into a record in the one or more records; if the source of data is valid, preparing the record and the image metadata; and writing the record into the container file and marking the status mark of the record as being updated while writing the record into the container file.

    Abstract translation: 一种将图像插入到容器文件中的方法，包括读取包括图像的源数据; 打开存储图像的容器文件，容器文件包括一个或多个记录。 每个记录包括保存用于存储图像的图像文件部分，保存用于存储关于图像的数据的图像元数据部分，以及具有指示图像文件部分是否为空的状态标志或状态标记的记录元数据部分。 该方法还包括确定源数据是否有效以输入到一个或多个记录中的记录中; 如果数据源有效，准备记录和图像元数据; 并将记录写入容器文件，并将记录的状态标记标记为更新，同时将记录写入容器文件。

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