Package org.opencv.photo
Class AlignMTB
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- org.opencv.core.Algorithm
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- org.opencv.photo.AlignExposures
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- org.opencv.photo.AlignMTB
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public class AlignMTB extends AlignExposures
This algorithm converts images to median threshold bitmaps (1 for pixels brighter than median luminance and 0 otherwise) and than aligns the resulting bitmaps using bit operations. It is invariant to exposure, so exposure values and camera response are not necessary. In this implementation new image regions are filled with zeros. For more information see CITE: GW03 .
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Constructor Summary
Constructors Modifier Constructor Description protectedAlignMTB(long addr)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static AlignMTB__fromPtr__(long addr)PointcalculateShift(Mat img0, Mat img1)Calculates shift between two images, i.voidcomputeBitmaps(Mat img, Mat tb, Mat eb)Computes median threshold and exclude bitmaps of given image.protected voidfinalize()booleangetCut()intgetExcludeRange()intgetMaxBits()voidprocess(List<Mat> src, List<Mat> dst)Short version of process, that doesn't take extra arguments.voidprocess(List<Mat> src, List<Mat> dst, Mat times, Mat response)Aligns imagesvoidsetCut(boolean value)voidsetExcludeRange(int exclude_range)voidsetMaxBits(int max_bits)voidshiftMat(Mat src, Mat dst, Point shift)Helper function, that shift Mat filling new regions with zeros.-
Methods inherited from class org.opencv.core.Algorithm
clear, empty, getDefaultName, getNativeObjAddr, save
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Method Detail
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__fromPtr__
public static AlignMTB __fromPtr__(long addr)
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calculateShift
public Point calculateShift(Mat img0, Mat img1)
Calculates shift between two images, i. e. how to shift the second image to correspond it with the first.- Parameters:
img0- first imageimg1- second image- Returns:
- automatically generated
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getCut
public boolean getCut()
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getExcludeRange
public int getExcludeRange()
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getMaxBits
public int getMaxBits()
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computeBitmaps
public void computeBitmaps(Mat img, Mat tb, Mat eb)
Computes median threshold and exclude bitmaps of given image.- Parameters:
img- input imagetb- median threshold bitmapeb- exclude bitmap
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process
public void process(List<Mat> src, List<Mat> dst, Mat times, Mat response)
Description copied from class:AlignExposuresAligns images- Overrides:
processin classAlignExposures- Parameters:
src- vector of input imagesdst- vector of aligned imagestimes- vector of exposure time values for each imageresponse- 256x1 matrix with inverse camera response function for each pixel value, it should have the same number of channels as images.
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process
public void process(List<Mat> src, List<Mat> dst)
Short version of process, that doesn't take extra arguments.- Parameters:
src- vector of input imagesdst- vector of aligned images
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setCut
public void setCut(boolean value)
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setExcludeRange
public void setExcludeRange(int exclude_range)
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setMaxBits
public void setMaxBits(int max_bits)
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shiftMat
public void shiftMat(Mat src, Mat dst, Point shift)
Helper function, that shift Mat filling new regions with zeros.- Parameters:
src- input imagedst- result imageshift- shift value
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finalize
protected void finalize() throws Throwable- Overrides:
finalizein classAlignExposures- Throws:
Throwable
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