Package boofcv.factory.disparity

Class ConfigDisparityBM

java.lang.Object

boofcv.factory.disparity.ConfigDisparityBM

All Implemented Interfaces:

Configuration, Serializable

Direct Known Subclasses:

ConfigDisparityBMBest5

public class ConfigDisparityBM
extends Object
implements Configuration

Configuration for the basic block matching stereo algorithm that employs a greedy winner takes all strategy.

See Also:

• DisparityBlockMatch
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
BorderType	border	Specifies how the image border is handled.
ConfigDisparityError.Census	configCensus	Used if error type is Census
ConfigDisparityError.NCC	configNCC	Used if error type is NCC
int	disparityMin	Minimum disparity that it will check.
int	disparityRange	Number of disparity values considered.
DisparityError	errorType	How the error is computed for each block
double	maxPerPixelError	Maximum allowed error in a region per pixel.
int	regionRadiusX	Radius of the rectangular region along x-axis.
int	regionRadiusY	Radius of the rectangular region along y-axis.
boolean	saveScore	If true it will save the disparity score for each pixel
boolean	subpixel	If subpixel should be used to find disparity or not.
double	texture	Tolerance for how similar optimal region is to other region.
int	validateRtoL	Tolerance for how difference the left to right associated values can be.

Constructor Summary

Constructors

Constructor	Description
ConfigDisparityBM()

Method Summary

Modifier and Type	Method	Description
void	checkValidity()	Checks to see if the configuration is valid.
KernelRadius2D	getBlockSize()
ConfigDisparityBM	setTo(ConfigDisparityBM src)

Methods inherited from class java.lang.Object

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

Methods inherited from interface boofcv.struct.Configuration

serializeActiveFields, serializeInitialize

Field Details

disparityMin

public int disparityMin

Minimum disparity that it will check. Must be ≥ 0 and < maxDisparity

disparityRange

public int disparityRange

Number of disparity values considered. Must be > 0

regionRadiusX

public int regionRadiusX

Radius of the rectangular region along x-axis.

regionRadiusY

public int regionRadiusY

Radius of the rectangular region along y-axis.

maxPerPixelError

public double maxPerPixelError

Maximum allowed error in a region per pixel. Only used by "error" based measures, e.g. NCC does not use this value. Set to < 0 to disable.

validateRtoL

public int validateRtoL

Tolerance for how difference the left to right associated values can be. Try 1. Disable with -1

texture

public double texture

Tolerance for how similar optimal region is to other region. Closer to zero is more tolerant. Try 0.15 unless NCC then 0.005. Disable with a value ≤ 0

subpixel

public boolean subpixel

If subpixel should be used to find disparity or not. If on then output disparity image needs to me GrayF32. If false then GrayU8.

saveScore

public boolean saveScore

If true it will save the disparity score for each pixel

errorType

public DisparityError errorType

How the error is computed for each block

configCensus

public ConfigDisparityError.Census configCensus

Used if error type is Census

configNCC

public ConfigDisparityError.NCC configNCC

Used if error type is NCC

border

public BorderType border

Specifies how the image border is handled. In general you want to avoid an approach which would bias the error to prefer a region with lots of pixels outside the image border.

Constructor Details

ConfigDisparityBM

public ConfigDisparityBM()

Method Details

getBlockSize

public KernelRadius2D getBlockSize()

setTo

public ConfigDisparityBM setTo(ConfigDisparityBM src)

checkValidity

public void checkValidity()

Description copied from interface: Configuration

Checks to see if the configuration is valid. If it is invalid, throw an exception explaining what is incorrect.

Specified by:

checkValidity in interface Configuration