Commit 148f52d1a669c9014c9ec1d6539e7cf5ec6bf292
1 parent
f201d423
Revert "remove skinmask"
This reverts commit e4eb1beb22657cc35dc74c1adc555a5af7c4818e.
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openbr/plugins/imgproc/skinmask.cpp
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| 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 <opencv2/imgproc/imgproc.hpp> | ||
| 18 | + | ||
| 19 | +#include <openbr/plugins/openbr_internal.h> | ||
| 20 | + | ||
| 21 | +using namespace cv; | ||
| 22 | + | ||
| 23 | +namespace br | ||
| 24 | +{ | ||
| 25 | + | ||
| 26 | +/*! | ||
| 27 | + * \ingroup transforms | ||
| 28 | + * \brief Make a mask over skin in an image | ||
| 29 | + * \br_link http://worldofcameras.wordpress.com/tag/skin-detection-opencv/ | ||
| 30 | + * \author Josh Klontz \cite jklontz | ||
| 31 | + */ | ||
| 32 | +class SkinMaskTransform : public UntrainableTransform | ||
| 33 | +{ | ||
| 34 | + Q_OBJECT | ||
| 35 | + | ||
| 36 | + void project(const Template &src, Template &dst) const | ||
| 37 | + { | ||
| 38 | + Mat m; | ||
| 39 | + cvtColor(src, m, COLOR_BGR2YCrCb); | ||
| 40 | + std::vector<Mat> mv; | ||
| 41 | + split(m, mv); | ||
| 42 | + Mat mask = Mat(m.rows, m.cols, CV_8UC1); | ||
| 43 | + | ||
| 44 | + for (int i=0; i<m.rows; i++) { | ||
| 45 | + for (int j=0; j<m.cols; j++) { | ||
| 46 | + int Cr= mv[1].at<quint8>(i,j); | ||
| 47 | + int Cb =mv[2].at<quint8>(i,j); | ||
| 48 | + mask.at<quint8>(i, j) = (Cr>130 && Cr<170) && (Cb>70 && Cb<125) ? 255 : 0; | ||
| 49 | + } | ||
| 50 | + } | ||
| 51 | + | ||
| 52 | + dst = mask; | ||
| 53 | + } | ||
| 54 | +}; | ||
| 55 | + | ||
| 56 | +BR_REGISTER(Transform, SkinMaskTransform) | ||
| 57 | + | ||
| 58 | +} // namespace br | ||
| 59 | + | ||
| 60 | +#include "imgproc/skinmask.moc" |