set_ImageScaleFactor Method
In This Topic
Sets a scale factor that is used for upscaling or downscaling an image before barcode recognition.
Syntax
var instance = new Vintasoft.Barcode.WebBarcodeReaderSettingsJS();
var returnValue; // Type: any
// Parameters
var value; // Type: number
returnValue = instance.set_ImageScaleFactor(value);
function set_ImageScaleFactor(
: number
) : any;
Parameters
- value
- Scale factor. Minimum value is 0.1, maximum value is 4. Default value is 1.
Exceptions
| Exception | Description |
|---|
| Thrown if argument has wrong type. |
Browser Compatibility
See Also
