Image Segmenter
Functional Guide | Reference: SetSegmentationMethod, GetGrayscaleDoubleThresholdSegmenter, SetHighThreshold, SetLowThreshold
////////////////////////////////////////////////////////////// // This code snippet shows how to build blobs according to // // a user-defined image segmenter. // ////////////////////////////////////////////////////////////// // 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);