会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • AUTOMATIC DETECTION OF PERSISTENT CHANGES IN NATURALLY VARYING SCENES
    • 自动检测自然变化场景中的随机变化
    • US20140079280A1
    • 2014-03-20
    • US13617965
    • 2012-09-14
    • Robert R. PriceJuan LiuAjay Raghavan
    • Robert R. PriceJuan LiuAjay Raghavan
    • G06K9/62
    • G06K9/62G06K9/00771
    • A method for detecting a persistent change in a dynamically varying scene includes: obtaining a set of reference images of the scene; transforming the reference images into an abstract feature space; classifying pixels of the reference images in the abstract feature space; generating a stable reduced-reference image based on the classifications of corresponding pixels; obtaining a set of test images of the scene; transforming the test images into the abstract feature space; classifying pixels of the test images in the abstract feature space; generating a stable test image based on the classifications of corresponding pixels; and comparing the stable reduced-reference and test images to one another to detect a difference therein, the difference corresponding to a persistent change in the dynamically varying scene occurring between when the reference images and the test images were obtained.
    • 一种用于检测动态变化场景中的持续变化的方法包括:获得一组场景的参考图像; 将参考图像转换为抽象特征空间; 在抽象特征空间中分类参考图像的像素; 基于相应像素的分类生成稳定的缩小参考图像; 获取一组场景的测试图像; 将测试图像转换为抽象特征空间; 在抽象特征空间中分类测试图像的像素; 基于相应像素的分类生成稳定的测试图像; 并且将稳定的缩小参考和测试图像彼此进行比较以检测其中的差异,所述差异对应于在获得参考图像和测试图像之间发生的动态变化场景中的持续变化。
    • 8. 发明授权
    • Computationally efficient tiered inference for multiple fault diagnosis
    • 用于多故障诊断的计算有效的分层推理
    • US08473785B2
    • 2013-06-25
    • US12610700
    • 2009-11-02
    • Juan LiuJohan de KleerLukas D. Kuhn
    • Juan LiuJohan de KleerLukas D. Kuhn
    • G06F11/00
    • G05B19/0428G05B2219/24077G06N5/046
    • A computer based method and system for tiered inference multiple fault diagnosis is provided. The method includes using a computer processor to dissect a hypothesis space representing a production system having a plurality of production modules into tiers. Production modules in the current tier are partitioned into a group or a set of sub-groups. A fault diagnosis algorithm is applied to the group of each sub-group to identify an acceptable fault diagnosis. When no acceptable fault diagnosis is found, the process moves to the next tier to perform further investigations. The process continues to move to higher tiers until an acceptable fault diagnosis is obtained or the system instructs the process to end.
    • 提供了一种基于计算机的分层推理多故障诊断方法和系统。 该方法包括使用计算机处理器来将表示具有多个生产模块的生产系统的假设空间解剖为层。 当前层中的生产模块被分成一组或一组子组。 将故障诊断算法应用于每个子组的组,以识别可接受的故障诊断。 当没有发现可接受的故障诊断时,流程进入下一层进行进一步的调查。 该过程继续移动到更高级别,直到获得可接受的故障诊断或系统指示过程结束。