| ### General dataset parameters | |
| dataset_name: "holicity" | |
| train_splits: ["2018-01"] # 5720 images | |
| add_augmentation_to_all_splits: False | |
| gray_scale: True | |
| # Ground truth source ('official' or path to the exported h5 dataset.) | |
| #gt_source_train: "" # Fill with your own export file | |
| #gt_source_test: "" # Fill with your own export file | |
| # Return type: (1) single (to train the detector only) | |
| # or (2) paired_desc (to train the detector + descriptor) | |
| return_type: "single" | |
| random_seed: 0 | |
| ### Descriptor training parameters | |
| # Number of points extracted per line | |
| max_num_samples: 10 | |
| # Max number of training line points extracted in the whole image | |
| max_pts: 1000 | |
| # Min distance between two points on a line (in pixels) | |
| min_dist_pts: 10 | |
| # Small jittering of the sampled points during training | |
| jittering: 0 | |
| ### Data preprocessing configuration | |
| preprocessing: | |
| resize: [512, 512] | |
| blur_size: 11 | |
| augmentation: | |
| random_scaling: | |
| enable: True | |
| range: [0.7, 1.5] | |
| photometric: | |
| enable: True | |
| primitives: ['random_brightness', 'random_contrast', | |
| 'additive_speckle_noise', 'additive_gaussian_noise', | |
| 'additive_shade', 'motion_blur' ] | |
| params: | |
| random_brightness: {brightness: 0.2} | |
| random_contrast: {contrast: [0.3, 1.5]} | |
| additive_gaussian_noise: {stddev_range: [0, 10]} | |
| additive_speckle_noise: {prob_range: [0, 0.0035]} | |
| additive_shade: | |
| transparency_range: [-0.5, 0.5] | |
| kernel_size_range: [100, 150] | |
| motion_blur: {max_kernel_size: 3} | |
| random_order: True | |
| homographic: | |
| enable: True | |
| params: | |
| translation: true | |
| rotation: true | |
| scaling: true | |
| perspective: true | |
| scaling_amplitude: 0.2 | |
| perspective_amplitude_x: 0.2 | |
| perspective_amplitude_y: 0.2 | |
| patch_ratio: 0.85 | |
| max_angle: 1.57 | |
| allow_artifacts: true | |
| valid_border_margin: 3 | |
| ### Homography adaptation configuration | |
| homography_adaptation: | |
| num_iter: 100 | |
| valid_border_margin: 3 | |
| min_counts: 30 | |
| homographies: | |
| translation: true | |
| rotation: true | |
| scaling: true | |
| perspective: true | |
| scaling_amplitude: 0.2 | |
| perspective_amplitude_x: 0.2 | |
| perspective_amplitude_y: 0.2 | |
| allow_artifacts: true | |
| patch_ratio: 0.85 |