MASUDA Yuta > Cv-0.28 > Cv::Histogram

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Module Version: 0.28   Source   Latest Release: Cv-0.29

NAME ^

Cv::Histogram - Perl extension for OpenCV Histogram

SYNOPSIS ^

 use Cv::Histogram;

DESCRIPTION ^

METHOD

new, CreateHist
 $hist = Cv::Histogram->new($sizes, $type, $ranges, $uniform);
 $hist = Cv::Histogram->new($sizes, $type);
 $hist2 = $hist1->new;
type, bins, ranges (members of CvHistogram)
 $hist->type
 $hist->bins
 $hist->ranges                                  # alias of CvHistogram.thresh
CalcBackProject
 $hist->CalcBackProject(\@image, $back_project);
CalcBackProjectPatch
 $hist->CalcBackProjectPatch(\@image, $dst, $patch_size, $method, $factor);
CalcHist, Calc
 $hist->calc(\@image, $accumulate, $mask);
 $hist->calc(\@image);
CalcProbDensity
 $hist1->CalcProbDensity($hist2, $dst_hist, $scale);
 $hist1->CalcProbDensity($hist2, $dst_hist);
ClearHist, Clear
 $hist->clear;
CompareHist, Compare
 $hist1->compare($hist2, $method);
CopyHist, Copy
 $src->copy($dst);
 $dst = $src->copy;
GetMinMaxHistValue, MinMaxLoc
 $hist->minMaxLoc(my $min_value, my $max_value, my $min_idx, my $max_idx);
 $hist->minMaxLoc(my $min_value, my $max_value);
NormalizeHist, Normalize
 $hist->normalize($factor);
SetHistBinRanges, SetRanges
 $hist->setRanges(\@ranges, $uniform);
 $hist->setRanges(\@ranges);
ThreshHist, Thresh
 $hist->thresh($threshold);
CalcPGH (legacy)
 $hist->calcPGH($contour);
QueryHistValue, Query (legacy)
 $value = $hist->query($idx0);
 $value = $hist->query($idx0, $idx1);
 $value = $hist->query($idx0, $idx1, $idx2);
 $value = $hist->query(\@idx);
GetHistValue, Get (legacy)
 $value = $hist->get($idx0);
 $value = $hist->get($idx0, $idx1);
 $value = $hist->get($idx0, $idx1, $idx2);
 $value = $hist->get(\@idx);
cvCalcBackProject
cvCalcBackProjectPatch
cvCalcHist
cvCalcPGH
cvCalcProbDensity
cvClearHist
cvCompareHist
cvCopyHist
cvCreateHist
cvGetMinMaxHistValue
cvNormalizeHist
cvReleaseHist
cvSetHistBinRanges
cvThreshHist

EXPORT

None by default.

SEE ALSO ^

http://github.com/obuk/Cv-Olive

AUTHOR ^

MASUDA Yuta <yuta.cpan@gmail.com>

LICENCE ^

Copyright (c) 2013 by MASUDA Yuta.

All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

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