Commit 20b03ecdd7ef1b0438585018344b4bfdd56527e6
1 parent
71df2249
remove shapeaxisratio
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55 deletions
openbr/plugins/imgproc/shapeaxisratio.cpp deleted
| 1 | -#include "openbr/plugins/openbr_internal.h" | ||
| 2 | -#include "openbr/core/opencvutils.h" | ||
| 3 | -#include "openbr/core/eigenutils.h" | ||
| 4 | - | ||
| 5 | -#include <Eigen/Dense> | ||
| 6 | - | ||
| 7 | -using namespace Eigen; | ||
| 8 | -using namespace cv; | ||
| 9 | - | ||
| 10 | -namespace br | ||
| 11 | -{ | ||
| 12 | - | ||
| 13 | -class ShapeAxisRatioTransform : public UntrainableTransform | ||
| 14 | -{ | ||
| 15 | - Q_OBJECT | ||
| 16 | - | ||
| 17 | - void project(const Template &src, Template &dst) const | ||
| 18 | - { | ||
| 19 | - dst = src; | ||
| 20 | - | ||
| 21 | - Mat indices; | ||
| 22 | - findNonZero(src,indices); | ||
| 23 | - | ||
| 24 | - dst.m() = Mat(1,1,CV_32FC1); | ||
| 25 | - | ||
| 26 | - if (indices.total() > 0) { | ||
| 27 | - MatrixXd data(indices.total(),2); | ||
| 28 | - | ||
| 29 | - for (size_t i=0; i<indices.total(); i++) { | ||
| 30 | - data(i,0) = indices.at<Point>(i).y; | ||
| 31 | - data(i,1) = indices.at<Point>(i).x; | ||
| 32 | - } | ||
| 33 | - | ||
| 34 | - MatrixXd centered = data.rowwise() - data.colwise().mean(); | ||
| 35 | - MatrixXd cov = (centered.adjoint() * centered) / double(data.rows() - 1); | ||
| 36 | - | ||
| 37 | - SelfAdjointEigenSolver<Eigen::MatrixXd> eSolver(cov); | ||
| 38 | - MatrixXd D = eSolver.eigenvalues(); | ||
| 39 | - | ||
| 40 | - if (eSolver.info() == Success) | ||
| 41 | - dst.m().at<float>(0,0) = D(0)/D(1); | ||
| 42 | - else | ||
| 43 | - dst.file.fte = true; | ||
| 44 | - } else { | ||
| 45 | - dst.file.fte = true; | ||
| 46 | - qWarning("No mask content for %s.",qPrintable(src.file.baseName())); | ||
| 47 | - } | ||
| 48 | - } | ||
| 49 | -}; | ||
| 50 | - | ||
| 51 | -BR_REGISTER(Transform, ShapeAxisRatioTransform) | ||
| 52 | - | ||
| 53 | -} // namespace br | ||
| 54 | - | ||
| 55 | -#include "imgproc/shapeaxisratio.moc" |