public final class QualitySettings
extends java.lang.Object
QualitySettings allows to configure recognition quality and speed manually. You can quickly set up QualitySettings with embedded presets: HighPerformance, NormalQuality, HighQuality, MaxQuality or you can manually configure separate options. Default value of QualitySettings is NormalQuality.
This sample shows how to use QualitySettings with BarCodeReader//set HighPerformance recogition mode BarCodeReader reader = new BarCodeReader("c:\\test.png", DecodeType.CODE_39_EXTENDED, DecodeType.CODE_128); { reader.setQualitySettings(QualitySettings.getHighPerformance()); for(BarCodeResult result : reader.readBarCodes()) System.out.println(result.getCodeText()); } //set HighQuality recognition mode BarCodeReader reader = new BarCodeReader("c:\\test.png", DecodeType.CODE_39_EXTENDED, DecodeType.CODE_128); { reader.setQualitySettings(QualitySettings.getHighQuality()); for(BarCodeResult result : reader.readBarCodes()) System.out.println(result.getCodeText()); } //set HighPerformance recogition mode for low sized barcodes BarCodeReader reader = new BarCodeReader("c:\\test.png", DecodeType.CODE_39_EXTENDED, DecodeType.CODE_128); { reader.setQualitySettings(QualitySettings.getHighPerformance()); reader.getQualitySettings().setXDimension(XDimensionMode.SMALL); for(BarCodeResult result : reader.readBarCodes()) System.out.println(result.getCodeText()); } //set HighPerformance recogition mode for low quality barcodes BarCodeReader reader = new BarCodeReader("c:\\test.png", DecodeType.CODE_39_EXTENDED, DecodeType.CODE_128); { reader.setQualitySettings(QualitySettings.getHighPerformance()); reader.getQualitySettings().setBarcodeQuality(BarcodeQualityMode.LOW); for(BarCodeResult result : reader.readBarCodes()) System.out.println(result.getCodeText()); }
Constructor and Description |
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QualitySettings()
QualitySettings constructor
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Modifier and Type | Method and Description |
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void |
applyAll(QualitySettings Src)
Function apply all values from Src setting to this
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boolean |
getAllowIncorrectBarcodes()
Allows engine to recognize barcodes which has incorrect checksumm or incorrect values.
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BarcodeQualityMode |
getBarcodeQuality()
Mode which enables methods to recognize barcode elements with the selected quality.
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ComplexBackgroundMode |
getComplexBackground()
Mode which enables or disables additional recognition of color barcodes on color images.
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DeconvolutionMode |
getDeconvolution()
Deconvolution (image restorations) mode which defines level of image degradation.
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static QualitySettings |
getHighPerformance()
HighPerformance recognition quality preset.
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static QualitySettings |
getHighQuality()
HighQuality recognition quality preset.
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InverseImageMode |
getInverseImage()
Mode which enables or disables additional recognition of barcodes on images with inverted colors (luminance).
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static QualitySettings |
getMaxQuality()
MaxQuality recognition quality preset.
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float |
getMinimalXDimension()
Minimal size of XDimension in pixels which is used with UseMinimalXDimension.
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static QualitySettings |
getNormalQuality()
NormalQuality recognition quality preset.
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XDimensionMode |
getXDimension()
Recognition mode which sets size (from 1 to infinity) of barcode minimal element: matrix cell or bar.
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void |
setAllowIncorrectBarcodes(boolean value)
Allows engine to recognize barcodes which has incorrect checksumm or incorrect values.
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void |
setBarcodeQuality(BarcodeQualityMode value)
Mode which enables methods to recognize barcode elements with the selected quality.
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void |
setComplexBackground(ComplexBackgroundMode value)
Mode which enables or disables additional recognition of color barcodes on color images.
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void |
setDeconvolution(DeconvolutionMode value)
Deconvolution (image restorations) mode which defines level of image degradation.
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void |
setInverseImage(InverseImageMode value)
Mode which enables or disables additional recognition of barcodes on images with inverted colors (luminance).
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void |
setMinimalXDimension(float value)
Minimal size of XDimension in pixels which is used with UseMinimalXDimension.
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void |
setXDimension(XDimensionMode value)
Recognition mode which sets size (from 1 to infinity) of barcode minimal element: matrix cell or bar.
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public static QualitySettings getHighPerformance()
HighPerformance recognition quality preset. High quality barcodes are recognized well in this mode.
Value: HighPerformance recognition quality preset.This sample shows how to use HighPerformance modeBarCodeReader reader = new BarCodeReader("c:\\test.png", DecodeType.CODE_39_EXTENDED, DecodeType.CODE_128); { reader.setQualitySettings(QualitySettings.getHighPerformance()); for(BarCodeResult result : reader.readBarCodes()) System.out.println(result.getCodeText()); }
public static QualitySettings getNormalQuality()
NormalQuality recognition quality preset. Suitable for the most of barcodes
Value: NormalQuality recognition quality preset.This sample shows how to use NormalQuality modeBarCodeReader reader = new BarCodeReader("c:\\test.png", DecodeType.CODE_39_EXTENDED, DecodeType.CODE_128); { reader.setQualitySettings(QualitySettings.getNormalQuality()); for(BarCodeResult result : reader.readBarCodes()) System.out.println(result.getCodeText()); }
public static QualitySettings getHighQuality()
HighQuality recognition quality preset. This preset is developed for low quality barcodes. Allows to detect highly damaged barcodes.
Value: HighQuality recognition quality preset.This sample shows how to use HighQuality modeBarCodeReader reader = new BarCodeReader("c:\\test.png", DecodeType.CODE_39_EXTENDED, DecodeType.CODE_128); { reader.setQualitySettings(QualitySettings.getHighQuality()); for(BarCodeResult result : reader.readBarCodes()) System.out.println(result.getCodeText()); }
public static QualitySettings getMaxQuality()
MaxQuality recognition quality preset. This preset is developed to recognize all possible barcodes, even incorrect barcodes.
Value: MaxQuality recognition quality preset.This sample shows how to use MaxQuality modeBarCodeReader reader = new BarCodeReader("c:\\test.png", DecodeType.CODE_39_EXTENDED, DecodeType.CODE_128); { reader.setQualitySettings(QualitySettings.getMaxQuality()); for(BarCodeResult result : reader.readBarCodes()) System.out.println(result.getCodeText()); }
public XDimensionMode getXDimension()
Recognition mode which sets size (from 1 to infinity) of barcode minimal element: matrix cell or bar.
Value: size (from 1 to infinity) of barcode minimal element: matrix cell or bar.public void setXDimension(XDimensionMode value)
Recognition mode which sets size (from 1 to infinity) of barcode minimal element: matrix cell or bar.
Value: size (from 1 to infinity) of barcode minimal element: matrix cell or bar.public float getMinimalXDimension()
Minimal size of XDimension in pixels which is used with UseMinimalXDimension.
Value: Minimal size of XDimension in pixels which is used with UseMinimalXDimension.public void setMinimalXDimension(float value)
Minimal size of XDimension in pixels which is used with UseMinimalXDimension.
Value: Minimal size of XDimension in pixels which is used with UseMinimalXDimension.public BarcodeQualityMode getBarcodeQuality()
Mode which enables methods to recognize barcode elements with the selected quality. Barcode element with lower quality requires more hard methods which slows the recognition.
Value: Mode which enables methods to recognize barcode elements with the selected quality.public void setBarcodeQuality(BarcodeQualityMode value)
Mode which enables methods to recognize barcode elements with the selected quality. Barcode element with lower quality requires more hard methods which slows the recognition.
Value: Mode which enables methods to recognize barcode elements with the selected quality.public DeconvolutionMode getDeconvolution()
Deconvolution (image restorations) mode which defines level of image degradation. Originally deconvolution is a function which can restore image degraded (convoluted) by any natural function like blur, during obtaining image by camera. Because we cannot detect image function which corrupt the image, we have to check most well know functions like sharp or mathematical morphology.
Value: Deconvolution mode which defines level of image degradation.public void setDeconvolution(DeconvolutionMode value)
Deconvolution (image restorations) mode which defines level of image degradation. Originally deconvolution is a function which can restore image degraded (convoluted) by any natural function like blur, during obtaining image by camera. Because we cannot detect image function which corrupt the image, we have to check most well know functions like sharp or mathematical morphology.
Value: Deconvolution mode which defines level of image degradation.public InverseImageMode getInverseImage()
Mode which enables or disables additional recognition of barcodes on images with inverted colors (luminance).
Value: Additional recognition of barcodes on images with inverse colorspublic void setInverseImage(InverseImageMode value)
Mode which enables or disables additional recognition of barcodes on images with inverted colors (luminance).
Value: Additional recognition of barcodes on images with inverse colorspublic ComplexBackgroundMode getComplexBackground()
Mode which enables or disables additional recognition of color barcodes on color images.
Value: Additional recognition of color barcodes on color images.public void setComplexBackground(ComplexBackgroundMode value)
Mode which enables or disables additional recognition of color barcodes on color images.
Value: Additional recognition of color barcodes on color images.public boolean getAllowIncorrectBarcodes()
Allows engine to recognize barcodes which has incorrect checksumm or incorrect values. Mode can be used to recognize damaged barcodes with incorrect text.
Value: Allows engine to recognize incorrect barcodes.public void setAllowIncorrectBarcodes(boolean value)
Allows engine to recognize barcodes which has incorrect checksumm or incorrect values. Mode can be used to recognize damaged barcodes with incorrect text.
Value: Allows engine to recognize incorrect barcodes.public void applyAll(QualitySettings Src)
Function apply all values from Src setting to this
Src
- source settings