White Balance

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// This code snippet shows how to perform white balancing. //
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// Images constructor
EImageC24 srcImage, dstImage;
EImageC24 whiteRef;

// ...

// Create a lookup table
EColorLookup lut;

// Measure the calibration values from a white reference image
float r, g, b;
EasyImage::PixelAverage(&whiteRef, r, g, b);

// Prepare the lookup table for
// a white balance operation
lut.WhiteBalance(1.00f, EasyColor::GetCompensateNtscGamma(), r, g, b);

// Source and destination images must have the same size
dstImage.SetSize(&srcImage);

// Perform the white balance operation
lut.Transform(&srcImage, &dstImage);

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'// This code snippet shows how to perform white balancing. //
'/////////////////////////////////////////////////////////////

' EasyColor context constructor
Dim EasyColor As New EasyColor

' EasyImage context constructor
Dim EasyImage As New EasyImage

' Images constructor
Dim srcImage As New EImageC24
Dim dstImage As New EImageC24
Dim whiteRef As New EImageC24

' ...

' Create a lookup table
Dim lut As New EColorLookup

' Measure the calibration values from a white reference image
Dim r As Single
Dim g As Single
Dim b As Single
EasyImage.PixelAverageC24 whiteRef, r, g, b

' Prepare the lookup table for
' a white balance operation
lut.WhiteBalance 1, EasyColor.CompensateNtscGamma, r, g, b

' Source and destination images must have the same size
dstImage.SetSize srcImage.Width, srcImage.Height

' Perform the white balance operation
lut.TransformImage srcImage, dstImage

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// This code snippet shows how to perform white balancing. //
/////////////////////////////////////////////////////////////

// Images constructor
EImageC24 srcImage= new EImageC24();
EImageC24 dstImage= new EImageC24();
EImageC24 whiteRef= new EImageC24();

// ...

// Create a lookup table
EColorLookup lut= new EColorLookup();

// Measure the calibration values from a white reference image
float r, g, b;
EasyImage.PixelAverage(whiteRef, out r, out g, out b);

// Prepare the lookup table for
// a white balance operation
lut.WhiteBalance(1.00f, EasyColor.CompensateNtscGamma, r, g, b);

// Source and destination images must have the same size
dstImage.SetSize(srcImage);

// Perform the white balance operation
lut.Transform(srcImage, dstImage);