/**
		Example of extracting and filtering the blobs of an image
	*/
	
	// object that will contain blobs of inputImage
	CBlobResult blobs;
	
	// Extract the blobs using a threshold of 100 in the image
	blobs = CBlobResult( inputImage, NULL, 100, true );

	// create a file with some of the extracted features
	blobs.PrintBlobs( "c:\\tmp\\blobs.txt" );

	// discard the blobs with less area than 5000 pixels
	// ( the criteria to filter can be any class derived from COperadorBlob )
	blobs.Filter( blobs, B_INCLUDE, CBlobGetArea(), B_GREATER, 5000 );
	// create a file with filtered results
	blobs.PrintBlobs( "c:\\tmp\\filteredBlobs.txt" );

	// object with the blob with most perimeter in the image
	// ( the criteria to select can be any class derived from COperadorBlob )
	CBlob blobWithBiggestPerimeter, CBlob blobWithLessArea;

	// from the filtered blobs, get the blob with biggest perimeter
	blobs.GetNthBlob( CBlobGetPerimeter(), 0, blobWithBiggestPerimeter );
	// get the blob with less area
	blobs.GetNthBlob( CBlobGetArea(), blobs.GetNumBlobs() - 1, blobWithLessArea );