public void initialize( T image , int x0 , int y0 , int x1 , int y1 ) {

		if( imagePyramid == null ||
				imagePyramid.getInputWidth() != image.width || imagePyramid.getInputHeight() != image.height ) {
			int minSize = (config.trackerFeatureRadius*2+1)*5;
			int scales[] = selectPyramidScale(image.width,image.height,minSize);
			imagePyramid = FactoryPyramid.discreteGaussian(scales,-1,1,true,image.getImageType());
		}
		imagePyramid.process(image);

		reacquiring = false;

		targetRegion.set(x0, y0, x1, y1);
		createCascadeRegion(image.width,image.height);

		template.reset();
		fern.reset();

		tracking.initialize(imagePyramid);
		variance.setImage(image);
		template.setImage(image);
		fern.setImage(image);
		adjustRegion.init(image.width,image.height);

		learning.initialLearning(targetRegion, cascadeRegions);
		strongMatch = true;
		previousTrackArea = targetRegion.area();
	}
public void initialize ( T image , int x0 , int y0 , int x1 , int y1 ) { if ( imagePyramid == null || imagePyramid . getInputWidth ( ) != image . width || imagePyramid . getInputHeight ( ) != image . height ) { int minSize = ( config . trackerFeatureRadius * 2 + 1 ) * 5 ; int scales [ ] = selectPyramidScale ( image . width , image . height , minSize ) ; imagePyramid = FactoryPyramid . discreteGaussian ( scales , - 1 , 1 , true , image . getImageType ( ) ) ; } imagePyramid . process ( image ) ; reacquiring = false ; targetRegion . set ( x0 , y0 , x1 , y1 ) ; createCascadeRegion ( image . width , image . height ) ; template . reset ( ) ; fern . reset ( ) ; tracking . initialize ( imagePyramid ) ; variance . setImage ( image ) ; template . setImage ( image ) ; fern . setImage ( image ) ; adjustRegion . init ( image . width , image . height ) ; learning . initialLearning ( targetRegion , cascadeRegions ) ; strongMatch = true ; previousTrackArea = targetRegion . area ( ) ; }
Starts tracking the rectangular region.

@param image First image in the sequence.
@param x0 Top-left corner of rectangle. x-axis
@param y0 Top-left corner of rectangle. y-axis
@param x1 Bottom-right corner of rectangle. x-axis
@param y1 Bottom-right corner of rectangle. y-axis