Image Segmenter
Functional Guide | Reference: SetSegmentationMethod, GetGrayscaleDoubleThresholdSegmenter, SetHighThreshold, SetLowThreshold
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// This code snippet shows how to build blobs according to //
// a user-defined image segmenter. //
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// Image constructor
EImageBW8 srcImage;
// Image encoder
EImageEncoder encoder;
// Coded image
ECodedImage2 codedImage;
// ...
// Set the segmentation method to GrayscaleDoubleThreshold
encoder.SetSegmentationMethod(ESegmentationMethod_GrayscaleDoubleThreshold);
// Retrieve the segmenter object
Segmenters::EGrayscaleDoubleThresholdSegmenter& segmenter= encoder.GetGrayscaleDoubleThresholdSegmenter();
// Set the high and low threshold values
segmenter.SetHighThreshold(150);
segmenter.SetLowThreshold(50);
// Specify the layers to be encoded (neutral layer only)
segmenter.SetBlackLayerEncoded(false);
segmenter.SetNeutralLayerEncoded(true);
segmenter.SetWhiteLayerEncoded(false);
// Encode the image
encoder.Encode(srcImage, codedImage);
//////////////////////////////////////////////////////////////
// This code snippet shows how to build blobs according to //
// a user-defined image segmenter. //
//////////////////////////////////////////////////////////////
// Image constructor
EImageBW8 srcImage= new EImageBW8();
// Image encoder
EImageEncoder encoder= new EImageEncoder();
// Coded image
ECodedImage2 codedImage= new ECodedImage2();
// ...
// Set the segmentation method to GrayscaleDoubleThreshold
encoder.SegmentationMethod= ESegmentationMethod.GrayscaleDoubleThreshold;
// Retrieve the segmenter object
Euresys.Open_eVision_1_1.Segmenters.EGrayscaleDoubleThresholdSegmenter segmenter= encoder.GrayscaleDoubleThresholdSegmenter;
// Set the high and low threshold values
segmenter.HighThreshold= 150;
segmenter.LowThreshold= 50;
// Specify the layers to be encoded (neutral layer only)
segmenter.BlackLayerEncoded= false;
segmenter.NeutralLayerEncoded= true;
segmenter.WhiteLayerEncoded= false;
// Encode the image
encoder.Encode(srcImage, codedImage);