Apparatus and method for detection of radiation
    5.
    发明授权
    Apparatus and method for detection of radiation 有权
    用于检测辐射的装置和方法

    公开(公告)号:US09000386B2

    公开(公告)日:2015-04-07

    申请号:US14026353

    申请日:2013-09-13

    IPC分类号: G01T1/36

    CPC分类号: G01T1/366 G01T1/11 G01T7/00

    摘要: Digital images or the charge from pixels in light sensitive semiconductor based imagers may be used to detect gamma rays and energetic particles emitted by radioactive materials. Methods may be used to identify pixel-scale artifacts introduced into digital images and video images by high energy gamma rays. Statistical tests and other comparisons on the artifacts in the images or pixels may be used to prevent false-positive detection of gamma rays. The sensitivity of the system may be used to detect radiological material at distances in excess of 50 meters. Advanced processing techniques allow for gradient searches to more accurately determine the source's location, while other acts may be used to identify the specific isotope. Coordination of different imagers and network alerts permit the system to separate non-radioactive objects from radioactive objects.

    摘要翻译: 可以使用数字图像或基于光敏半导体的成像器中的像素的电荷来检测由放射性材料发射的伽马射线和能量粒子。 可以使用方法来识别通过高能γ射线引入到数字图像和视频图像中的像素尺度伪像。 对图像或像素中的伪像的统计测试和其他比较可以用于防止γ射线的假阳性检测。 该系统的灵敏度可用于检测距离超过50米的放射性材料。 高级处理技术允许梯度搜索更准确地确定源的位置,而其他动作可用于识别特定的同位素。 不同成像器和网络警报的协调使系统能够将非放射性物体与放射性物体分开。

    SYSTEMS AND METHODS FOR HAZARDOUS MATERIAL SIMULATIONS AND GAMES USING INTERNET-CONNECTED MOBILE DEVICES
    9.
    发明申请
    SYSTEMS AND METHODS FOR HAZARDOUS MATERIAL SIMULATIONS AND GAMES USING INTERNET-CONNECTED MOBILE DEVICES 审中-公开
    使用互联网连接移动设备的危险材料模拟和游戏的系统和方法

    公开(公告)号:US20140323157A1

    公开(公告)日:2014-10-30

    申请号:US14262038

    申请日:2014-04-25

    IPC分类号: H04W4/02

    摘要: Embodiments of the invention are directed to systems, devices, and methods for using mobile devices to detect a simulated source, and games and training exercises using these systems, devices, and methods. In some embodiments, the source may be a simulated hazardous material that emits energy, particles, or vapors that can also be simulated by the mobile devices. In such embodiments, the systems, devices, and methods can be used to simulate an incident involving the release of hazardous materials such as, for example, a chemical or radioactive material spill or attack by chemical, biological, nuclear, or radioactive (dirty bomb) weapons. In other embodiments, the system can be used to simulate an object used in a game such as a ball, puck, or goal and monitor movement of the object and players using a mobile device.

    摘要翻译: 本发明的实施例涉及使用移动设备来检测模拟源的系统,设备和方法,以及使用这些系统,设备和方法的游戏和训练练习。 在一些实施例中,源可以是发射能够由移动装置模拟的能量,颗粒或蒸气的模拟危险材料。 在这样的实施例中,可以使用系统,装置和方法来模拟涉及释放危险材料的事件,例如化学或放射性物质泄漏或化学,生物,核或放射性的脏物(脏弹 )武器。 在其他实施例中,该系统可用于模拟游戏中使用的对象,例如球,球或目标,并使用移动设备监视对象和玩家的移动。

    IMAGE ANALYSIS BY OBJECT ADDITION AND RECOVERY
    10.
    发明申请
    IMAGE ANALYSIS BY OBJECT ADDITION AND RECOVERY 有权
    通过对象添加和恢复的图像分析

    公开(公告)号:US20140254944A1

    公开(公告)日:2014-09-11

    申请号:US14282321

    申请日:2014-05-20

    IPC分类号: G06K9/00

    CPC分类号: G06K9/0063

    摘要: The invention described herein is generally directed to methods for analyzing an image. In particular, crowded field images may be analyzed for unidentified, unobserved objects based on an iterative analysis of modified images including artificial objects or removed real objects. The results can provide an estimate of the completeness of analysis of the image, an estimate of the number of objects that are unobserved in the image, and an assessment of the quality of other similar images.

    摘要翻译: 本文描述的发明一般涉及用于分析图像的方法。 特别地,可以基于对包括人造对象或删除的真实对象的修改图像的迭代分析来分析拥挤的场图像以识别未识别的对象。 结果可以提供对图像分析的完整性的估计,对图像中不可观察的对象的数量的估计,以及对其他类似图像的质量的评估。