| 235 | // ---------------------------------------------------------------------------------------- |
| 236 | |
| 237 | void propagate_boxes( |
| 238 | dlib::image_dataset_metadata::dataset& data, |
| 239 | unsigned long prev, |
| 240 | unsigned long next |
| 241 | ) |
| 242 | { |
| 243 | if (prev == next || next >= data.images.size()) |
| 244 | return; |
| 245 | |
| 246 | array2d<rgb_pixel> img1, img2; |
| 247 | dlib::load_image(img1, data.images[prev].filename); |
| 248 | data.images[prev].width = img1.nc(); |
| 249 | data.images[prev].height = img1.nr(); |
| 250 | |
| 251 | dlib::load_image(img2, data.images[next].filename); |
| 252 | data.images[next].width = img2.nc(); |
| 253 | data.images[next].height = img2.nr(); |
| 254 | for (unsigned long i = 0; i < data.images[prev].boxes.size(); ++i) |
| 255 | { |
| 256 | correlation_tracker tracker; |
| 257 | tracker.start_track(img1, data.images[prev].boxes[i].rect); |
| 258 | tracker.update(img2); |
| 259 | dlib::image_dataset_metadata::box box = data.images[prev].boxes[i]; |
| 260 | box.rect = tracker.get_position(); |
| 261 | data.images[next].boxes.push_back(box); |
| 262 | } |
| 263 | } |
| 264 | |
| 265 | // ---------------------------------------------------------------------------------------- |
| 266 |
no test coverage detected