boofcv.examples.features

Class ExampleFeatureSurf

java.lang.Object

boofcv.examples.features.ExampleFeatureSurf

public class ExampleFeatureSurf
extends java.lang.Object

Example of how to use SURF detector and descriptors in BoofCV.

Constructor Summary

Constructors

Constructor and Description
ExampleFeatureSurf()

Method Summary

Modifier and Type	Method and Description
static void	easy(GrayF32 image) Use generalized interfaces for working with SURF.
static <II extends ImageGray> void	harder(GrayF32 image) Configured exactly the same as the easy example above, but require a lot more code and a more in depth understanding of how SURF works and is configured.
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExampleFeatureSurf

public ExampleFeatureSurf()

Method Detail

easy

public static void easy(GrayF32 image)

Use generalized interfaces for working with SURF. This removes much of the drudgery, but also reduces flexibility and slightly increases memory and computational requirements.

Parameters:

image - Input image type. DOES NOT NEED TO BE GrayF32, GrayU8 works too

harder

public static <II extends ImageGray> void harder(GrayF32 image)

Configured exactly the same as the easy example above, but require a lot more code and a more in depth understanding of how SURF works and is configured. Instead of TupleDesc_F64, SurfFeature are computed in this case. They are almost the same as TupleDesc_F64, but contain the Laplacian's sign which can be used to speed up association. That is an example of how using less generalized interfaces can improve performance.

Parameters:

image - Input image type. DOES NOT NEED TO BE GrayF32, GrayU8 works too

main

public static void main(java.lang.String[] args)