公开的是多尺度基准点的各种实施方案。多尺度基准点可以具有三个或更多个尺度,其中子基准点通过到父基准点的相对位置被嵌套或者以其他方式链接。多尺度基准点可以潜在地在没有尺度不变识别算法的帮助下方便变化距离上的目标标识和跟踪。多尺度基准点的一个应用可以涉及针对自主控制飞行器的目标标识。

    Disclosed are various embodiments involving use of a multi-scale fiducial by an autonomously controlled aerial vehicle. A first image at a first location is captured, and a first fiducial at a first scale of a multi-scale fiducial is recognized within the first image. The autonomously controlled aerial vehicle is piloted relative to the multi-scale fiducial based at least in part on information contained within the first fiducial. A second image at a second location is captured, and a second fiducial at a second scale of the multi-scale fiducial is recognized within the second image. An action is then performed based at least in part on information contained within the second fiducial.


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    Titel :

    多尺度基准点


    Erscheinungsdatum :

    2020-11-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06K Erkennen von Daten , RECOGNITION OF DATA / G06V / B64C AEROPLANES , Flugzeuge / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen