net.grelf.grip

Class Warp

java.lang.Object

net.grelf.grip.Warp

public class Warp
extends java.lang.Object

Static methods for warping one image into another.

Method Summary

Modifier and Type	Method and Description
static void	interactiveWarp(ImFrame imf1, ImFrame imf2) Warp the image in frame imf2 into the image in frame imf1, using the control points that have been set on each.
static Image	warp(Image im, int imNo, int middleImNo, java.util.List<MatchPair> matches, BlobMeas[][] lookup, int nBrightest) Warp the given image using the inter-image match information.
static void	warp(Image imageOld, PointFloat[] oldPts, Image imageNew, PointFloat[] newPts) Warp imOld into separate image imNew, using second order polynomials.

Methods inherited from class java.lang.Object

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

Method Detail

warp

public static void warp(Image imageOld,
                        PointFloat[] oldPts,
                        Image imageNew,
                        PointFloat[] newPts)

Warp imOld into separate image imNew, using second order polynomials. NB: At least 9 pairs of control points should be defined.

warp

public static Image warp(Image im,
                         int imNo,
                         int middleImNo,
                         java.util.List<MatchPair> matches,
                         BlobMeas[][] lookup,
                         int nBrightest)

Warp the given image using the inter-image match information. Return a new image that has been warped. Return null if the control points are insufficient.

interactiveWarp

public static void interactiveWarp(ImFrame imf1,
                                   ImFrame imf2)

Warp the image in frame imf2 into the image in frame imf1, using the control points that have been set on each. First checks that the same number of control points has been set on both images. Then, for each control point pair, displays a dialogue containing a side-by-side comparison, allowing the user to adjust both positions by dragging. Then, if the user confirms, proceeds to do the warping, mapping the second set of control points onto the first. Afterwards the control point positions on both images are the same and the drawing mode is unchanged.