本文整理汇总了Java中org.openimaj.image.feature.local.interest.HarrisIPD类的典型用法代码示例。如果您正苦于以下问题：Java HarrisIPD类的具体用法？Java HarrisIPD怎么用？Java HarrisIPD使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
HarrisIPD类属于org.openimaj.image.feature.local.interest包，在下文中一共展示了HarrisIPD类的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: setup
import org.openimaj.image.feature.local.interest.HarrisIPD; //导入依赖的package包/类
/**
* create the test images, draw a few ellipses on the test image, initialise the IPDEngine
*/
@Before public void setup(){
image = new MBFImage(400,400,ColourSpace.RGB);
ellipseDrawn = new Ellipse(200,200,100,50,Math.PI/4);
image.fill(RGBColour.WHITE);
image.createRenderer().drawShapeFilled(ellipseDrawn, RGBColour.BLACK);
int derScale = 100;
int intScale = derScale * 3;
InterestPointDetector<?> ipd;
AbstractStructureTensorIPD aipd = new HarrisIPD(derScale,intScale);
AffineAdaption affine = new AffineAdaption(aipd,new IPDSelectionMode.Threshold(0.1f));
ipd = affine;
engine = new EllipticIPDSIFTEngine((AffineAdaption)ipd);
engine.setSelectionMode(new IPDSelectionMode.Count(2));
engine.setAcrossScales(false);
}
示例2: main
import org.openimaj.image.feature.local.interest.HarrisIPD; //导入依赖的package包/类
@SuppressWarnings("unchecked")
public static void main(String[] args) throws IOException{
MBFImage image = ImageUtilities.readMBF(new File("/Users/ss/Development/descriptors/img1.png"));
FImage fimage = Transforms.calculateIntensity(image).multiply(255f);
File featureOut = new File("/Users/ss/Development/descriptors/img1-oi.features");
List<InterestPointData> kps = null;
boolean force = true;
float sd = (float) 1;
HarrisIPD harrisIPD = new HarrisIPD(sd*0.7f,sd*1f,0.01f);
if(!featureOut.exists() || force){
harrisIPD.findInterestPoints(fimage);
kps = new IPDSelectionMode.Threshold(10000).selectPoints(harrisIPD);
// kps = new IPDSelectionMode.All().selectPoints(harrisIPD);
IOUtils.writeBinary(featureOut,new ReadWriteableIPDList<InterestPointData>(kps){
@Override
protected InterestPointData createFeature() {
return new InterestPointData();
}
});
}
else{
kps = IOUtils.read(featureOut,ReadWriteableIPDList.class).value;
}
InterestPointVisualiser<Float[], MBFImage> visualiser = InterestPointVisualiser.visualiseInterestPoints(image, kps);
MBFImage out = visualiser.drawPatches(RGBColour.RED, RGBColour.GREEN);
JFrame f = DisplayUtilities.display(out,String.format("Showing %d feature", kps.size()));
FeatureClickListener l = new FeatureClickListener();
l.setImage(kps, image);
f.getContentPane().addMouseListener(l);
}
示例3: main
import org.openimaj.image.feature.local.interest.HarrisIPD; //导入依赖的package包/类
public static void main(String[] args) throws IOException {
MBFImage image = ImageUtilities.readMBF(ImageIPDSIFTEngine.class.getResourceAsStream("/org/openimaj/image/feature/validator/graf/img1.ppm"));
FImage fimage = Transforms.calculateIntensity(image);
File featureOut = new File("/tmp/img1.oi-sift-features");
LocalFeatureList<? extends InterestPointKeypoint<? extends InterestPointData>> kps = null;
boolean force = true;
HarrisIPD harrisIPD = new HarrisIPD(1.4f);
harrisIPD.setImageBlurred(true);
AffineAdaption affineIPD = new AffineAdaption(harrisIPD,new IPDSelectionMode.Threshold(250f));
affineIPD.setFastDifferentiationScale(true);
AbstractIPDSIFTEngine<EllipticInterestPointData> engine = new EllipticIPDSIFTEngine(affineIPD);
engine.setFinderMode(new FinderMode.Basic<EllipticInterestPointData>());
// engine.setFinderMode(new FinderMode.Basic<InterestPointData>());
// engine.setSelectionMode(new IPDSelectionMode.Threshold(10000f));
engine.setSelectionMode(new IPDSelectionMode.All());
engine.setAcrossScales(true);
if (!featureOut.exists() || force) {
kps = engine.findFeatures(fimage);
IOUtils.writeBinary(featureOut, kps);
} else {
kps = MemoryLocalFeatureList.read(featureOut,
CircularInterestPointKeypoint.class);
}
InterestPointVisualiser<Float[], MBFImage> visualiser = InterestPointVisualiser
.visualiseKeypoints(image, kps);
MBFImage out = visualiser.drawPatches(RGBColour.RED, RGBColour.GREEN);
JFrame f = DisplayUtilities.display(out);
FeatureClickListener l = new FeatureClickListener();
l.setImage(kps, image);
l.setDisplayFrame(f);
f.getContentPane().addMouseListener(l);
}
示例4: getNewEngine
import org.openimaj.image.feature.local.interest.HarrisIPD; //导入依赖的package包/类
private IPDSIFTEngine getNewEngine() {
final int derScale = 1;
final int intScale = 3;
final HarrisIPD ipd = new HarrisIPD(derScale, intScale);
engine = new IPDSIFTEngine(ipd);
engine.setSelectionMode(new IPDSelectionMode.Threshold(10000f));
engine.setFinderMode(new FinderMode.Characteristic<InterestPointData>());
// engine.setSelectionMode(new IPDSelectionMode.Count(10));
engine.setAcrossScales(true);
return engine;
}