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AVS.ReadSingleQRCode Method
Detects and recognizes a single QR code on the input image.
| Namespace: | AvlNet |
|---|---|
| Assembly: | AVL.NET.dll |
Syntax
public static void ReadSingleQRCode ( AvlNet.Image inImage, float inMinModuleSize, float inMaxModuleSize, bool inAllowRotation, AvlNet.Polarity inPolarity, INullable<AvlNet.QRCode> outQRCode )
Parameters
| Name | Type | Range | Default | Description | |
|---|---|---|---|---|---|
 | inImage | AvlNet.Image | Input image. | ||
| inMinModuleSize | float | <1.5f, 100.0f> | 4.0f | Lower estimated size of a code unit in pixels. Default value: 4.0f. |
| inMaxModuleSize | float | <1.5f, 100.0f> | 40.0f | Upper estimated size of a code unit in pixels. Default value: 40.0f. |
| inAllowRotation | bool | True | Allows codes rotated in relation to the axes of the input image. Default value: True. | |
| inPolarity | AvlNet.Polarity | Any | Specifies whether code is darker or brighter than the background. Default value: Any. | |
 | outQRCode | AvlNet.INullable<AvlNet.QRCode> | This parameter cannot be null. |
Function Overrides
- ReadSingleQRCode(Image, Nullable<Rectangle2D>, Nullable<CoordinateSystem2D>, Single, Single, Nullable<Single>, Nullable<Int32>, Boolean, Polarity, Nullable<Single>, INullable<QRCode>)
- ReadSingleQRCode(Image, Nullable<Rectangle2D>, Nullable<CoordinateSystem2D>, Single, Single, Nullable<Single>, Nullable<Int32>, Boolean, Polarity, Nullable<Single>, INullable<QRCode>, Rectangle2D)
- ReadSingleQRCode(Image, Nullable<Rectangle2D>, Nullable<CoordinateSystem2D>, Single, Single, Nullable<Single>, Nullable<Int32>, Boolean, Polarity, Nullable<Single>, INullable<QRCode>, NullableValue<Rectangle2D>)
