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JAISDK PixelFormatを指定して画像取得 HanleImage
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void HandleImage(ref Jai_FactoryWrapper.ImageInfo ImageInfo) | |
{ | |
Jai_FactoryWrapper.EFactoryError error = Jai_FactoryWrapper.EFactoryError.Success; | |
// Set Measurement area (100 x 100 Pixel) | |
m_MeasureRect.Left = 100; | |
m_MeasureRect.Top = 100; | |
m_MeasureRect.Right = 200; | |
m_MeasureRect.Bottom = 200; | |
// Get average value and calculate new control parameters: | |
Jai_FactoryWrapper. PixelValue Average = new Jai_FactoryWrapper.PixelValue(); | |
// Allocate conversion buffer once | |
if (m_ConversionBuffer.ImageBuffer == IntPtr.Zero) | |
error = Jai_FactoryWrapper.J_Image_Malloc(ref ImageInfo, ref m_ConversionBuffer); | |
// Then we convert into 48bpp image format | |
error = Jai_FactoryWrapper.J_Image_FromRawToImage(ref ImageInfo, ref m_ConversionBuffer, Jai_FactoryWrapper.EColorInterpolationAlgorithm.BayerStandardMultiprocessor, 4096, 4096, 4096); | |
// .. and then we can calculate the average value for the measurement ROI | |
error = Jai_FactoryWrapper.J_Image_GetAverage(ref m_ConversionBuffer, ref m_MeasureRect, ref Average); | |
if (myPixelFormatNode.Value.ToString().Contains("8 Bit")) | |
{ | |
red = (int)Average.BGR48_R; | |
green = (int)Average.BGR48_G; | |
blue = (int)Average.BGR48_B; | |
} | |
else if (myPixelFormatNode.Value.ToString().Contains("10 Bit")) | |
{ | |
red = (int)(Average.BGR48_R & 0xFFC0) >> 6; | |
green = (int)(Average.BGR48_G & 0xFFC0) >> 6; | |
blue = (int)(Average.BGR48_B & 0xFFC0) >> 6; | |
} | |
else if (myPixelFormatNode.Value.ToString().Contains("12 Bit")) | |
{ | |
red = (int)(Average.BGR48_R & 0xFFF0) >> 4; | |
green = (int)(Average.BGR48_G & 0xFFF0) >> 4; | |
blue = (int)(Average.BGR48_B & 0xFFF0) >> 4; | |
} | |
return; | |
} |
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8bit時はそのままintにcastするだけで良さそう