|
| 1 | +{ |
| 2 | + "dataset": "cityscapes", |
| 3 | + "method": "fcn_segmentor", |
| 4 | + "data": { |
| 5 | + "image_tool": "cv2", |
| 6 | + "input_mode": "BGR", |
| 7 | + "num_classes": 19, |
| 8 | + "label_list": [7, 8, 11, 12, 13, 17, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33], |
| 9 | + "data_dir": "/msravcshare/dataset/cityscapes", |
| 10 | + "workers": 8 |
| 11 | + }, |
| 12 | + "train": { |
| 13 | + "batch_size": 16, |
| 14 | + "data_transformer": { |
| 15 | + "size_mode": "fix_size", |
| 16 | + "input_size": [1024, 512], |
| 17 | + "align_method": "only_pad", |
| 18 | + "pad_mode": "random" |
| 19 | + } |
| 20 | + }, |
| 21 | + "val": { |
| 22 | + "batch_size": 8, |
| 23 | + "scale_search": [0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0], |
| 24 | + "mode": "ms_test", |
| 25 | + "data_transformer": { |
| 26 | + "size_mode": "fix_size", |
| 27 | + "input_size": [2048, 1024], |
| 28 | + "align_method": "only_pad" |
| 29 | + } |
| 30 | + }, |
| 31 | + "test": { |
| 32 | + "batch_size": 8, |
| 33 | + "scale_search": [0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0], |
| 34 | + "mode": "ms_test", |
| 35 | + "data_transformer": { |
| 36 | + "size_mode": "fix_size", |
| 37 | + "input_size": [2048, 1024], |
| 38 | + "align_method": "only_pad" |
| 39 | + } |
| 40 | + }, |
| 41 | + "train_trans": { |
| 42 | + "trans_seq": ["random_resize", "random_crop", "random_hflip", "random_brightness"], |
| 43 | + "random_brightness": { |
| 44 | + "ratio": 1.0, |
| 45 | + "shift_value": 10 |
| 46 | + }, |
| 47 | + "random_hflip": { |
| 48 | + "ratio": 0.5, |
| 49 | + "swap_pair": [] |
| 50 | + }, |
| 51 | + "random_resize": { |
| 52 | + "ratio": 1.0, |
| 53 | + "method": "random", |
| 54 | + "scale_range": [0.5, 2.0], |
| 55 | + "aspect_range": [0.9, 1.1] |
| 56 | + }, |
| 57 | + "random_crop":{ |
| 58 | + "ratio": 1.0, |
| 59 | + "crop_size": [1024, 512], |
| 60 | + "method": "random", |
| 61 | + "allow_outside_center": false |
| 62 | + } |
| 63 | + }, |
| 64 | + "val_trans": { |
| 65 | + "trans_seq": [] |
| 66 | + }, |
| 67 | + "normalize": { |
| 68 | + "div_value": 255.0, |
| 69 | + "mean_value": [0.485, 0.456, 0.406], |
| 70 | + "mean": [0.485, 0.456, 0.406], |
| 71 | + "std": [0.229, 0.224, 0.225] |
| 72 | + }, |
| 73 | + "checkpoints": { |
| 74 | + "checkpoints_name": "fs_baseocnet_cityscapes_seg", |
| 75 | + "checkpoints_dir": "./checkpoints/cityscapes", |
| 76 | + "save_iters": 1000 |
| 77 | + }, |
| 78 | + "network":{ |
| 79 | + "backbone": "deepbase_resnet101_dilated8", |
| 80 | + "multi_grid": [1, 1, 1], |
| 81 | + "model_name": "base_ocnet", |
| 82 | + "bn_type": "torchsyncbn", |
| 83 | + "stride": 8, |
| 84 | + "factors": [[8, 8]], |
| 85 | + "loss_weights": { |
| 86 | + "corr_loss": 0.01, |
| 87 | + "aux_loss": 0.4, |
| 88 | + "seg_loss": 1.0 |
| 89 | + } |
| 90 | + }, |
| 91 | + "logging": { |
| 92 | + "logfile_level": "info", |
| 93 | + "stdout_level": "info", |
| 94 | + "log_file": "./log/cityscapes/fs_baseocnet_cityscapes_seg.log", |
| 95 | + "log_format": "%(asctime)s %(levelname)-7s %(message)s", |
| 96 | + "rewrite": true |
| 97 | + }, |
| 98 | + "lr": { |
| 99 | + "base_lr": 0.01, |
| 100 | + "metric": "iters", |
| 101 | + "lr_policy": "lambda_poly", |
| 102 | + "step": { |
| 103 | + "gamma": 0.5, |
| 104 | + "step_size": 100 |
| 105 | + } |
| 106 | + }, |
| 107 | + "solver": { |
| 108 | + "display_iter": 10, |
| 109 | + "test_interval": 1000, |
| 110 | + "max_iters": 40000 |
| 111 | + }, |
| 112 | + "optim": { |
| 113 | + "optim_method": "sgd", |
| 114 | + "adam": { |
| 115 | + "betas": [0.9, 0.999], |
| 116 | + "eps": 1e-08, |
| 117 | + "weight_decay": 0.0001 |
| 118 | + }, |
| 119 | + "sgd": { |
| 120 | + "weight_decay": 0.0005, |
| 121 | + "momentum": 0.9, |
| 122 | + "nesterov": false |
| 123 | + } |
| 124 | + }, |
| 125 | + "loss": { |
| 126 | + "loss_type": "fs_auxce_loss", |
| 127 | + "params": { |
| 128 | + "ce_weight": [0.8373, 0.9180, 0.8660, 1.0345, 1.0166, 0.9969, 0.9754, |
| 129 | + 1.0489, 0.8786, 1.0023, 0.9539, 0.9843, 1.1116, 0.9037, |
| 130 | + 1.0865, 1.0955, 1.0865, 1.1529, 1.0507], |
| 131 | + "ce_reduction": "elementwise_mean", |
| 132 | + "ce_ignore_index": -1, |
| 133 | + "ohem_minkeep": 100000, |
| 134 | + "ohem_thresh": 0.9 |
| 135 | + } |
| 136 | + } |
| 137 | +} |
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