VintaSoft Barcode .NET SDK v10.0
Vintasoft.Barcode Namespace / ReaderSettings Class / QRMaxAxialNonuniformity Property




In This Topic
    QRMaxAxialNonuniformity Property (ReaderSettings)
    In This Topic
    Gets or sets the maximum axial non-uniformity of QR Code barcode.
    Syntax
    'Declaration
     
    <DefaultValueAttribute()>
    <DescriptionAttribute("Maximum axial nonuniformity of QR Code barcode.")>
    Public Property QRMaxAxialNonuniformity As Single
    'Usage
     
    Dim instance As ReaderSettings
    Dim value As Single
     
    instance.QRMaxAxialNonuniformity = value
     
    value = instance.QRMaxAxialNonuniformity
    [DefaultValue()]
    [Description("Maximum axial nonuniformity of QR Code barcode.")]
    public float QRMaxAxialNonuniformity {get; set;}
    [DefaultValue()]
    [Description("Maximum axial nonuniformity of QR Code barcode.")]
    public: __property float get_QRMaxAxialNonuniformity();
    public: __property void set_QRMaxAxialNonuniformity( 
       float value
    );
    [DefaultValue()]
    [Description("Maximum axial nonuniformity of QR Code barcode.")]
    public:
    property float QRMaxAxialNonuniformity {
       float get();
       void set (    float value);
    }

    Property Value

    • 0 - maximum barcode recognition speed; ability to read QR barcodes without axial non-uniformity
    • 0.05 - 0.12 - very good barcode recognition speed; ability to read QR barcodes with small axial non-uniformity; image with barcodes received from scanner
    • 0.37 - the balance between speed and quality; ability to read QR barcodes with large axial non-uniformity; image contains a few QR barcodes
    • 1 - minimum barcode recognition speed; ability to read all distorted QR barcodes

    Default value is 0.37.
    Remarks
    This parameter affects significantly to:
    • recognition quality of distorted QR barcodes
    • recognition speed if image contains several QR barcodes
    Requirements

    Target Platforms: Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2012, Windows Server 2008, Windows Server 2003

    See Also