2 ///////////////////////////////////////////////////////////////////////////
3 // This program is free software: you can redistribute it and/or modify //
4 // it under the terms of the version 3 of the GNU General Public License //
5 // as published by the Free Software Foundation. //
7 // This program is distributed in the hope that it will be useful, but //
8 // WITHOUT ANY WARRANTY; without even the implied warranty of //
9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU //
10 // General Public License for more details. //
12 // You should have received a copy of the GNU General Public License //
13 // along with this program. If not, see <http://www.gnu.org/licenses/>. //
15 // Written by Francois Fleuret //
16 // (C) Idiap Research Institute //
18 // Contact <francois.fleuret@idiap.ch> for comments & bug reports //
19 ///////////////////////////////////////////////////////////////////////////
31 #include "param_parser.h"
33 #include "labelled_image_pool_file.h"
34 #include "labelled_image_pool_subset.h"
37 #include "pose_cell_hierarchy.h"
38 #include "error_rates.h"
39 #include "materials.h"
41 //////////////////////////////////////////////////////////////////////
43 void check(bool condition, const char *message) {
45 cerr << message << endl;
50 //////////////////////////////////////////////////////////////////////
52 int main(int argc, char **argv) {
56 cout << "**********************************************************************" << endl;
57 cout << "** COMPILED IN DEBUG MODE **" << endl;
58 cout << "**********************************************************************" << endl;
65 cout << "-- ARGUMENTS ---------------------------------------------------------" << endl;
67 for(int i = 0; i < argc; i++)
68 cout << (i > 0 ? " " : "") << argv[i] << (i < argc - 1 ? " \\" : "")
73 global.init_parser(&parser);
74 parser.parse_options(argc, argv, false, &new_argc, new_argv);
75 global.read_parser(&parser);
77 << "-- PARAMETERS --------------------------------------------------------"
79 parser.print_all(global.log_stream);
82 nice(global.niceness);
84 (*global.log_stream) << "INFO RANDOM_SEED " << global.random_seed << endl;
85 srand48(global.random_seed);
87 LabelledImagePool *main_pool = 0;
88 LabelledImagePool *train_pool = 0, *validation_pool = 0, *hierarchy_pool = 0;
89 LabelledImagePool *test_pool = 0;
90 Detector *detector = 0;
93 char buffer[buffer_size];
94 gethostname(buffer, buffer_size);
95 (*global.log_stream) << "INFO HOSTNAME " << buffer << endl;
98 for(int c = 1; c < new_argc; c++) {
100 if(strcmp(new_argv[c], "open-pool") == 0) {
102 << "-- OPENING POOL ------------------------------------------------------"
105 check(!main_pool, "Pool already opened.");
106 check(global.pool_name[0], "No pool file.");
108 main_pool = new LabelledImagePoolFile(global.pool_name);
110 bool for_test[main_pool->nb_images()];
111 bool for_train[main_pool->nb_images()];
112 bool for_validation[main_pool->nb_images()];
113 bool for_hierarchy[main_pool->nb_images()];
115 for(int n = 0; n < main_pool->nb_images(); n++) {
117 for_train[n] = false;
118 for_validation[n] = false;
119 scalar_t r = drand48();
120 if(r < global.proportion_for_train)
122 else if(r < global.proportion_for_train + global.proportion_for_validation)
123 for_validation[n] = true;
124 else if(global.proportion_for_test < 0 ||
125 r < global.proportion_for_train +
126 global.proportion_for_validation +
127 global.proportion_for_test)
129 for_hierarchy[n] = for_train[n] || for_validation[n];
132 train_pool = new LabelledImagePoolSubset(main_pool, for_train);
133 validation_pool = new LabelledImagePoolSubset(main_pool, for_validation);
134 hierarchy_pool = new LabelledImagePoolSubset(main_pool, for_hierarchy);
136 if(global.test_pool_name[0]) {
137 test_pool = new LabelledImagePoolFile(global.test_pool_name);
139 test_pool = new LabelledImagePoolSubset(main_pool, for_test);
143 << train_pool->nb_images() << " images for train, "
144 << validation_pool->nb_images() << " images for validation, "
145 << hierarchy_pool->nb_images() << " images for the hierarchy and "
146 << test_pool->nb_images() << " images for test."
151 //////////////////////////////////////////////////////////////////////
153 else if(strcmp(new_argv[c], "train-detector") == 0) {
154 cout << "-- TRAIN DETECTOR ----------------------------------------------------" << endl;
155 check(train_pool, "No train pool available.");
156 check(validation_pool, "No validation pool available.");
157 check(hierarchy_pool, "No hierarchy pool available.");
158 check(!detector, "Existing detector, can not train another one.");
159 detector = new Detector();
160 detector->train(train_pool, validation_pool, hierarchy_pool);
163 else if(strcmp(new_argv[c], "compute-thresholds") == 0) {
164 cout << "-- COMPUTE THRESHOLDS ------------------------------------------------" << endl;
165 check(validation_pool, "No validation pool available.");
166 check(detector, "No detector.");
167 detector->compute_thresholds(validation_pool, global.wanted_true_positive_rate);
170 //////////////////////////////////////////////////////////////////////
172 else if(strcmp(new_argv[c], "test-detector") == 0) {
173 cout << "-- TEST DETECTOR -----------------------------------------------------" << endl;
175 check(test_pool, "No test pool available.");
176 check(detector, "No detector.");
178 if(test_pool->nb_images() > 0) {
179 print_decimated_error_rate(global.nb_levels - 1, test_pool, detector);
181 cout << "No test image." << endl;
185 else if(strcmp(new_argv[c], "sequence-test-detector") == 0) {
186 cout << "-- SEQUENCE TEST DETECTOR --------------------------------------------" << endl;
188 check(test_pool, "No test pool available.");
189 check(detector, "No detector.");
191 if(test_pool->nb_images() > 0) {
193 for(int n = 0; n < global.nb_wanted_true_positive_rates; n++) {
194 scalar_t r = global.wanted_true_positive_rate *
195 scalar_t(n + 1) / scalar_t(global.nb_wanted_true_positive_rates);
196 cout << "Testint at tp " << r
197 << " (" << n + 1 << "/" << global.nb_wanted_true_positive_rates << ")"
199 (*global.log_stream) << "INFO THRESHOLD_FOR_TP " << r << endl;
200 detector->compute_thresholds(validation_pool, r);
201 print_decimated_error_rate(global.nb_levels - 1, test_pool, detector);
204 cout << "No test image." << endl;
208 //////////////////////////////////////////////////////////////////////
210 else if(strcmp(new_argv[c], "write-detector") == 0) {
211 cout << "-- WRITE DETECTOR ----------------------------------------------------" << endl;
212 ofstream out(global.detector_name);
214 cerr << "Can not write to " << global.detector_name << endl;
217 check(detector, "No detector available.");
218 detector->write(&out);
221 //////////////////////////////////////////////////////////////////////
223 else if(strcmp(new_argv[c], "read-detector") == 0) {
224 cout << "-- READ DETECTOR -----------------------------------------------------" << endl;
226 check(!detector, "Existing detector, can not load another one.");
228 ifstream in(global.detector_name);
230 cerr << "Can not read from " << global.detector_name << endl;
234 detector = new Detector();
238 //////////////////////////////////////////////////////////////////////
240 else if(strcmp(new_argv[c], "write-pool-images") == 0) {
241 cout << "-- WRITING POOL IMAGES -----------------------------------------------" << endl;
242 check(global.nb_images > 0, "You must set nb_images to a positive value.");
243 check(train_pool, "No train pool available.");
244 write_pool_images_with_poses_and_referentials(train_pool, detector);
247 //////////////////////////////////////////////////////////////////////
250 cerr << "Unknown action " << new_argv[c] << endl;
254 //////////////////////////////////////////////////////////////////////
261 delete validation_pool;
262 delete hierarchy_pool;
267 cout << "-- FINISHED ----------------------------------------------------------" << endl;