Examples of java.awt.color.ICC_ProfileRGB

java.awt.color.ICC_ProfileRGB
The ICC_ProfileRGB class is a subclass of the ICC_Profile class that represents profiles which meet the following criteria:
- The profile's color space type is RGB.
- The profile includes the redColorantTag, greenColorantTag, blueColorantTag, redTRCTag, greenTRCTag, blueTRCTag, and mediaWhitePointTag tags.
The ICC_Profile getInstance method will return an ICC_ProfileRGB object when these conditions are met. Three-component, matrix-based input profiles and RGB display profiles are examples of this type of profile.
This profile class provides color transform matrices and lookup tables that Java or native methods can use directly to optimize color conversion in some cases.
To transform from a device profile color space to the CIEXYZ Profile Connection Space, each device color component is first linearized by a lookup through the corresponding tone reproduction curve (TRC). The resulting linear RGB components are converted to the CIEXYZ PCS using a a 3x3 matrix constructed from the RGB colorants.
```
                 linearR = redTRC[deviceR]                 linearG = greenTRC[deviceG]                 linearB = blueTRC[deviceB]   _      _       _                                             _   _         _  [  PCSX  ]     [  redColorantX  greenColorantX  blueColorantX  ] [  linearR  ]  [        ]     [                                               ] [           ]  [  PCSY  ]  =  [  redColorantY  greenColorantY  blueColorantY  ] [  linearG  ]  [        ]     [                                               ] [           ]  [_ PCSZ _]     [_ redColorantZ  greenColorantZ  blueColorantZ _] [_ linearB _] 
```
The inverse transform is performed by converting PCS XYZ components to linear RGB components through the inverse of the above 3x3 matrix, and then converting linear RGB to device RGB through inverses of the TRCs.

    public HueRotateOpImage(RenderedImage source, float angle, Map config) {
        super(source, new ImageLayout(source), config, true);
        permitInPlaceOperation();
        this.angle = angle;


        ICC_ProfileRGB sRGB = (ICC_ProfileRGB) JAIContext.sRGBColorProfile;
        toSRGB = new Matrix(sRGB.getMatrix()).inverse().times(new Matrix(((ICC_ProfileRGB) JAIContext.linearProfile).getMatrix())).getArrayFloat();
        toLinearRGB = new Matrix(sRGB.getMatrix()).inverse().times(new Matrix(((ICC_ProfileRGB) JAIContext.linearProfile).getMatrix())).inverse().getArrayFloat();
    }

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        permitInPlaceOperation();
        this.transform = transform;


        saturationIncrease = transform[0][0] > 1;


        ICC_ProfileRGB linRGB = (ICC_ProfileRGB) ICC_Profile.getInstance(ColorSpace.CS_LINEAR_RGB);
        toLinearsRGB = new Matrix(linRGB.getMatrix()).inverse().times(new Matrix(((ICC_ProfileRGB) JAIContext.linearProfile).getMatrix())).getArrayFloat();
    }

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    private final float angle;


    public FilteredGrayscaleOpImage(RenderedImage source, float filter[], float angle, float strenght, Map config) {
        super(source, new ImageLayout(source), config, true);
        permitInPlaceOperation();
        ICC_ProfileRGB sRGB = (ICC_ProfileRGB) JAIContext.sRGBColorProfile;
        ICC_ProfileRGB linRGB = (ICC_ProfileRGB) JAIContext.linearProfile;
        toLinearsRGB = new Matrix(sRGB.getMatrix()).inverse().times(new Matrix(linRGB.getMatrix())).getArrayFloat();


        this.filter = filter.clone();
        this.angle = angle;
    }

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            for (int j = 0; j < 3; j++)
                this.transform[i][j] = (int) (sMath_scale * transform[i][j]);


        saturationIncrease = transform[0][0] > 1;


        ICC_ProfileRGB linRGB = (ICC_ProfileRGB) ICC_Profile.getInstance(ColorSpace.CS_LINEAR_RGB);
        Matrix XYZtoLinsRGB = new Matrix(linRGB.getMatrix()).inverse();
        Matrix CIERGBtoXYZ = new Matrix(((ICC_ProfileRGB) JAIContext.linearProfile).getMatrix());
        double CIERGBtoLinsRGB[][] = XYZtoLinsRGB.times(CIERGBtoXYZ).getArray();


        for (int i = 0; i < 3; i++)
            for (int j = 0; j < 3; j++)

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Related Classes of java.awt.color.ICC_ProfileRGB

com.lightcrafts.jai.opimage.FilteredGrayscaleOpImage

com.lightcrafts.jai.opimage.HueRotateOpImage

com.lightcrafts.jai.opimage.IntVibranceOpImage

com.lightcrafts.jai.opimage.VibranceOpImage

com.lightcrafts.model.ImageEditor.ZoneFinder

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