The purpose of this paper is to examine the success of constrained control on reducing motion blur which occurs as a result of helicopter vibration.

    Design/methodology/approach

    Constrained controllers are designed to reduce the motion blur on images taken by helicopter. Helicopter vibrations under tight and soft constrained controllers are modeled and added to images to show the performance of controllers on reducing blur.

    Findings

    The blur caused by vibration can be reduced via constrained control of helicopter.

    Research limitations/implications

    The motion of camera is modeled and assumed same as the motion of helicopter. In model of exposing image, image noise is neglected, and blur is considered as the only distorting effect on image.

    Practical implications

    Tighter constrained controllers can be implemented to take higher quality images by helicopters.

    Social implications

    Recently, aerial vehicles are widely used for aerial photography. Images taken by helicopters mostly suffer from motion blur. Reducing motion blur can provide users to take higher quality images by helicopters.

    Originality/value

    Helicopter control is performed to reduce motion blur on image for the first time. A control-oriented and physic-based model of helicopter is benefited. Helicopter vibration which causes motion blur is modeled as blur kernel to see the effect of helicopter vibration on taken images. Tight and soft constrained controllers are designed and compared to denote their performance in reducing motion blur. It is proved that images taken by helicopter can be prevented from motion blur by controlling helicopter tightly.


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    Titel :

    Constrained control of helicopter vibration to reduce motion blur


    Beteiligte:
    Oktay, Tugrul (Autor:in) / Celik, Harun (Autor:in) / Turkmen, Ilke (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2018-10-26


    Format / Umfang :

    11 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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