face_recognition_evaluation.cpp
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright 2012 The MITRE Corporation *
* *
* Licensed under the Apache License, Version 2.0 (the "License"); *
* you may not use this file except in compliance with the License. *
* You may obtain a copy of the License at *
* *
* http://www.apache.org/licenses/LICENSE-2.0 *
* *
* Unless required by applicable law or agreed to in writing, software *
* distributed under the License is distributed on an "AS IS" BASIS, *
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. *
* See the License for the specific language governing permissions and *
* limitations under the License. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*!
* \ingroup cli
* \page cli_face_recognition_evaluation Face Recognition Evaluation
* \ref c_face_recognition_evaluation "C Equivalent"
* \code
* $ br -algorithm FaceRecognition -path ../data/MEDS/img/ \
* -enroll ../data/MEDS/sigset/MEDS_frontal_target.xml target.gal \
* -enroll ../data/MEDS/sigset/MEDS_frontal_query.xml query.gal \
* -compare target.gal query.gal scores.mtx \
* -makeMask ../data/MEDS/sigset/MEDS_frontal_target.xml ../data/MEDS/sigset/MEDS_frontal_query.xml MEDS.mask \
* -eval scores.mtx MEDS.mask Algorithm_Dataset/FaceRecognition_MEDS.csv \
* -plot Algorithm_Dataset/FaceRecognition_MEDS.csv MEDS
* \endcode
*/
//! [face_recognition_evaluation]
#include <openbr/openbr.h>
int main(int argc, char *argv[])
{
br_initialize(argc, argv);
// Equivalent to 'Globals->algorithm = "FaceRecognition";' in C++ API
br_set_property("algorithm", "FaceRecognition");
// Equivalent to 'Globals->path = "../data/MEDS/img/";' in C++ API
br_set_property("path", "../data/MEDS/img/");
// Enroll galleries, don't re-enroll if they already exist (cache)
br_enroll("../data/MEDS/sigset/MEDS_frontal_target.xml", "target.gal[cache]");
br_enroll("../data/MEDS/sigset/MEDS_frontal_query.xml", "query.gal[cache]");
// Compare galleries and store result in a binary similarity matrix
br_compare("target.gal", "query.gal", "FaceRecognition_MEDS.mtx");
// Make a ground truth "mask" matrix from the sigsets.
br_make_mask("../data/MEDS/sigset/MEDS_frontal_target.xml", "../data/MEDS/sigset/MEDS_frontal_query.xml", "MEDS.mask");
// Evaluate the performance of OpenBR's FaceRecognition and a COTS face recognition system.
br_eval("FaceRecognition_MEDS.mtx", "MEDS.mask", "Algorithm_Dataset/FaceRecognition_MEDS.csv");
// The '_' character has special significance and is used to populate plot legends.
// Requires R installation, see documentation of br_plot for details.
const char *files[1];
files[0] = "Algorithm_Dataset/FaceRecognition_MEDS.csv";
br_plot(1, files, "MEDS", true);
br_finalize();
return 0;
}
//! [face_recognition_evaluation]