Commit 46e22263a86ddd6adc3f4623e4bb3cb01341739e
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00d52cfb
remove rank
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60 deletions
openbr/plugins/imgproc/rank.cpp deleted
| 1 | -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * | |
| 2 | - * Copyright 2012 The MITRE Corporation * | |
| 3 | - * * | |
| 4 | - * Licensed under the Apache License, Version 2.0 (the "License"); * | |
| 5 | - * you may not use this file except in compliance with the License. * | |
| 6 | - * You may obtain a copy of the License at * | |
| 7 | - * * | |
| 8 | - * http://www.apache.org/licenses/LICENSE-2.0 * | |
| 9 | - * * | |
| 10 | - * Unless required by applicable law or agreed to in writing, software * | |
| 11 | - * distributed under the License is distributed on an "AS IS" BASIS, * | |
| 12 | - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * | |
| 13 | - * See the License for the specific language governing permissions and * | |
| 14 | - * limitations under the License. * | |
| 15 | - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ | |
| 16 | - | |
| 17 | -#include <openbr/plugins/openbr_internal.h> | |
| 18 | -#include <openbr/core/common.h> | |
| 19 | -#include <openbr/core/opencvutils.h> | |
| 20 | - | |
| 21 | -using namespace cv; | |
| 22 | - | |
| 23 | -namespace br | |
| 24 | -{ | |
| 25 | - | |
| 26 | -/*! | |
| 27 | - * \ingroup transforms | |
| 28 | - * \brief Converts each element to its rank-ordered value. | |
| 29 | - * \author Josh Klontz \cite jklontz | |
| 30 | - */ | |
| 31 | -class RankTransform : public UntrainableTransform | |
| 32 | -{ | |
| 33 | - Q_OBJECT | |
| 34 | - | |
| 35 | - void project(const Template &src, Template &dst) const | |
| 36 | - { | |
| 37 | - const Mat &m = src; | |
| 38 | - assert(m.channels() == 1); | |
| 39 | - dst = Mat(m.rows, m.cols, CV_32FC1); | |
| 40 | - typedef QPair<float,int> Tuple; | |
| 41 | - QList<Tuple> tuples = Common::Sort(OpenCVUtils::matrixToVector<float>(m)); | |
| 42 | - | |
| 43 | - float prevValue = 0; | |
| 44 | - int prevRank = 0; | |
| 45 | - for (int i=0; i<tuples.size(); i++) { | |
| 46 | - int rank; | |
| 47 | - if (tuples[i].first == prevValue) rank = prevRank; | |
| 48 | - else rank = i; | |
| 49 | - dst.m().at<float>(tuples[i].second / m.cols, tuples[i].second % m.cols) = rank; | |
| 50 | - prevValue = tuples[i].first; | |
| 51 | - prevRank = rank; | |
| 52 | - } | |
| 53 | - } | |
| 54 | -}; | |
| 55 | - | |
| 56 | -BR_REGISTER(Transform, RankTransform) | |
| 57 | - | |
| 58 | -} // namespace br | |
| 59 | - | |
| 60 | -#include "imgproc/rank.moc" |