Package org.opencv.photo

Class MergeMertens

java.lang.Object

org.opencv.core.Algorithm

org.opencv.photo.MergeExposures

org.opencv.photo.MergeMertens

public class MergeMertens
extends MergeExposures

Pixels are weighted using contrast, saturation and well-exposedness measures, than images are combined using laplacian pyramids. The resulting image weight is constructed as weighted average of contrast, saturation and well-exposedness measures. The resulting image doesn't require tonemapping and can be converted to 8-bit image by multiplying by 255, but it's recommended to apply gamma correction and/or linear tonemapping. For more information see CITE: MK07 .

Field Summary

Fields inherited from class org.opencv.core.Algorithm

nativeObj

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MergeMertens(long addr)

Method Summary

Modifier and Type	Method	Description
static MergeMertens	__fromPtr__(long addr)
protected void	finalize()
float	getContrastWeight()
float	getExposureWeight()
float	getSaturationWeight()
void	process(java.util.List<Mat> src, Mat dst)	Short version of process, that doesn't take extra arguments.
void	process(java.util.List<Mat> src, Mat dst, Mat times, Mat response)	Merges images.
void	setContrastWeight(float contrast_weiht)
void	setExposureWeight(float exposure_weight)
void	setSaturationWeight(float saturation_weight)

Methods inherited from class org.opencv.core.Algorithm

clear, empty, getDefaultName, getNativeObjAddr, save

Methods inherited from class java.lang.Object

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

Constructor Detail

MergeMertens

protected MergeMertens(long addr)

Method Detail

__fromPtr__

public static MergeMertens __fromPtr__(long addr)

getContrastWeight

public float getContrastWeight()

getExposureWeight

public float getExposureWeight()

getSaturationWeight

public float getSaturationWeight()

process

public void process(java.util.List<Mat> src,
                    Mat dst,
                    Mat times,
                    Mat response)

Description copied from class: MergeExposures

Merges images.

Overrides:

process in class MergeExposures

Parameters:

src - vector of input images

dst - result image

times - vector of exposure time values for each image

response - 256x1 matrix with inverse camera response function for each pixel value, it should have the same number of channels as images.

process

public void process(java.util.List<Mat> src,
                    Mat dst)

Short version of process, that doesn't take extra arguments.

Parameters:

src - vector of input images

dst - result image

setContrastWeight

public void setContrastWeight(float contrast_weiht)

setExposureWeight

public void setExposureWeight(float exposure_weight)

setSaturationWeight

public void setSaturationWeight(float saturation_weight)

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class MergeExposures

Throws:

java.lang.Throwable