A method of tracking an image feature is described. The method comprises acquiring an image with a camera, and determining, using processing circuitry, a bounding area in the image, the bounding area surrounding a feature in the image. The method further comprises determining, using processing circuitry, a rotation axis and a rotation angle based on a first focal length of the camera and a position of the bounding area relative to a center of the image. The method further comprises determining, using processing circuitry, at least one of a pan angle, a roll angle, and a tilt angle for the camera at which the bounding area is centered in the image. The method further comprises adjusting, using a gimbal, an orientation of the camera based on the at least one of the pan angle, the roll angle, and the tilt angle.


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    Titel :

    Optical object tracking on focal plane with dynamic focal length


    Beteiligte:
    DAS SHOUVIK (Autor:in) / GUPTA NIKHIL (Autor:in)

    Erscheinungsdatum :

    2022-08-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



    OPTICAL OBJECT TRACKING ON FOCAL PLANE WITH DYNAMIC FOCAL LENGTH

    DAS SHOUVIK / GUPTA NIKHIL | Europäisches Patentamt | 2021

    Freier Zugriff

    Focal-plane arrays

    Naegele, T. | Tema Archiv | 1989


    Focal-Plane-Array Optical Proximity Sensors

    Johnston, A. R. | NTRS | 1983


    Focal Plane Arrays for Optical Payloads

    Djazovski, Oleg | Wiley | 2015