de.lmu.ifi.dbs.jfeaturelib.features.surf

Class Detector

java.lang.Object

de.lmu.ifi.dbs.jfeaturelib.features.surf.Detector

public class Detector
extends Object

Constructor Summary

Constructors

Constructor and Description
Detector()

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	equal(float f1, float f2) Two float values are considered to be equal if abs(a-b) < EPSILON.
static List<InterestPoint>	fastHessian(IntegralImage img, Params p)
static boolean	solve(float[][] A, float[] B, float[] X) Solves the linear system A*x = b, where A is 3x3 matrix.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Detector

public Detector()

Method Detail

fastHessian

public static List<InterestPoint> fastHessian(IntegralImage img,
                              Params p)

solve

public static boolean solve(float[][] A,
            float[] B,
            float[] X)

Solves the linear system A*x = b, where A is 3x3 matrix. Returns true if succeeds (vector x will be filled with values) or false if the linear system has no solution.

equal

public static boolean equal(float f1,
            float f2)

Two float values are considered to be equal if abs(a-b) < EPSILON.