This paper investigates a rotational data collection strategy for planar array electrical capacitance tomography (ECT) to improve the imaging of complex-shaped objects in scenarios where access to the object is limited. Planar array of ECT can produce 2D and 3D images of changes in the dielectric permittivity of the object, but detecting complex-shaped objects may require more electrodes in the array, which can decrease the quality of capacitance measurements and make it challenging to detect objects at greater depths. With the air background as calibration measurements, by rotating the sensor array or the object, more independent data can be obtained, which can enhance image quality compared to traditional planar array ECT. The paper presents experimental results of image enhancement through visual reconstruction of known-shaped dielectric test samples and quantitative analysis against the ground truth. These findings suggest that rotational data collection has the potential to improve image quality in planar array ECT for detecting complex-shaped objects.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Planar array of electrical capacitance tomography with rotation


    Beteiligte:
    Zhang, Maomao (Autor:in) / Liu, Y (Autor:in) / Soleimani, Manuchehr (Autor:in)

    Erscheinungsdatum :

    2023-06-30


    Anmerkungen:

    Zhang , M , Liu , Y & Soleimani , M 2023 , ' Planar array of electrical capacitance tomography with rotation ' , IEEE Sensors Journal , vol. 23 , no. 12 , pp. 13548 - 13554 . https://doi.org/10.1109/JSEN.2023.3274835



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    DDC:    629



    Microgravity Electrical Capacitance Tomography Data Set

    Jedediah Morse Storey / Brandon Steven Marsell / Michael Elmore et al. | NTRS | 2022



    ELECTRICAL CAPACITANCE TOMOGRAPHY APPARATUS, SYSTEMS AND METHODS

    HUNT ANDREW / FOSTER-TURNER RICHARD | Europäisches Patentamt | 2021

    Freier Zugriff

    Engine flame imaging using electrical capacitance tomography

    He, R. / Xie, C.G. / Waterfall, R.C. et al. | Tema Archiv | 1994


    Propellant Mass Gauging in Microgravity with Electrical Capacitance Tomography

    Jedediah M Storey / Brandon S Marsell / Michael T Elmore et al. | NTRS | 2023