Package com.twelvemonkeys.imageio.color
Class YCbCrConverter
java.lang.Object
com.twelvemonkeys.imageio.color.YCbCrConverter
Fast YCbCr to RGB conversion.
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionprivate static final class
private static final class
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final int
private static final int
private static final int
private static final int
Define tables for YCC->RGB color space conversion. -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprivate static byte
clamp
(int val) static void
convertJPEGYCbCr2RGB
(byte[] yCbCr, byte[] rgb, int offset) static void
convertRec601YCbCr2RGB
(byte[] yCbCr, byte[] rgb, int offset) static void
convertYCbCr2RGB
(byte[] yCbCr, byte[] rgb, double[] coefficients, double[] referenceBW, int offset)
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Field Details
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SCALEBITS
private static final int SCALEBITSDefine tables for YCC->RGB color space conversion.- See Also:
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MAXJSAMPLE
private static final int MAXJSAMPLE- See Also:
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CENTERJSAMPLE
private static final int CENTERJSAMPLE- See Also:
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ONE_HALF
private static final int ONE_HALF- See Also:
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Constructor Details
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YCbCrConverter
public YCbCrConverter()
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Method Details
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convertYCbCr2RGB
public static void convertYCbCr2RGB(byte[] yCbCr, byte[] rgb, double[] coefficients, double[] referenceBW, int offset) -
convertJPEGYCbCr2RGB
public static void convertJPEGYCbCr2RGB(byte[] yCbCr, byte[] rgb, int offset) -
convertRec601YCbCr2RGB
public static void convertRec601YCbCr2RGB(byte[] yCbCr, byte[] rgb, int offset) -
clamp
private static byte clamp(int val)
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