Package boofcv.abst.feature.describe
Class ConfigSiftDescribe
java.lang.Object
boofcv.abst.feature.describe.ConfigSiftDescribe
- All Implemented Interfaces:
Configuration
,Serializable
public class ConfigSiftDescribe extends Object implements Configuration
Configuration for
DescribePointSift
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description double
maxDescriptorElementValue
Maximum fraction a single element can have in descriptor.int
numHistogramBins
Number of histogram bins.double
sigmaToPixels
Conversion of sigma to pixels.double
weightingSigmaFraction
Sigma for Gaussian weighting function is set to this value * region width.int
widthGrid
Width of grid in subregions.int
widthSubregion
Width of sub-region in samples. -
Constructor Summary
Constructors Constructor Description ConfigSiftDescribe()
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Method Summary
Modifier and Type Method Description void
checkValidity()
Checks to see if the configuration is valid.ConfigSiftDescribe
setTo(ConfigSiftDescribe 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
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Field Details
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widthSubregion
public int widthSubregionWidth of sub-region in samples. -
widthGrid
public int widthGridWidth of grid in subregions. -
numHistogramBins
public int numHistogramBinsNumber of histogram bins. -
sigmaToPixels
public double sigmaToPixelsConversion of sigma to pixels. Used to scale the descriptor sample region's width. -
weightingSigmaFraction
public double weightingSigmaFractionSigma for Gaussian weighting function is set to this value * region width. -
maxDescriptorElementValue
public double maxDescriptorElementValueMaximum fraction a single element can have in descriptor. Helps with non-affine changes in lighting. See paper.
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Constructor Details
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ConfigSiftDescribe
public ConfigSiftDescribe()
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Method Details
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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 interfaceConfiguration
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setTo
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