def test_show():
    import mmcv
    import tempfile
    from os import path as osp

    from mmdet3d.core.bbox import LiDARInstance3DBoxes
    temp_dir = tempfile.mkdtemp()
    data_root, ann_file, classes, pts_prefix,\
        pipeline, modality, split = _generate_kitti_dataset_config()
    kitti_dataset = KittiDataset(data_root,
                                 ann_file,
                                 split=split,
                                 modality=modality,
                                 pipeline=pipeline)
    boxes_3d = LiDARInstance3DBoxes(
        torch.tensor(
            [[46.1218, -4.6496, -0.9275, 0.5316, 1.4442, 1.7450, 1.1749],
             [33.3189, 0.1981, 0.3136, 0.5656, 1.2301, 1.7985, 1.5723],
             [46.1366, -4.6404, -0.9510, 0.5162, 1.6501, 1.7540, 1.3778],
             [33.2646, 0.2297, 0.3446, 0.5746, 1.3365, 1.7947, 1.5430],
             [58.9079, 16.6272, -1.5829, 1.5656, 3.9313, 1.4899, 1.5505]]))
    scores_3d = torch.tensor([0.1815, 0.1663, 0.5792, 0.2194, 0.2780])
    labels_3d = torch.tensor([0, 0, 1, 1, 2])
    result = dict(boxes_3d=boxes_3d, scores_3d=scores_3d, labels_3d=labels_3d)
    results = [result]
    kitti_dataset.show(results, temp_dir)
    pts_file_path = osp.join(temp_dir, '000000', '000000_points.obj')
    gt_file_path = osp.join(temp_dir, '000000', '000000_gt.ply')
    pred_file_path = osp.join(temp_dir, '000000', '000000_pred.ply')
    mmcv.check_file_exist(pts_file_path)
    mmcv.check_file_exist(gt_file_path)
    mmcv.check_file_exist(pred_file_path)
예제 #2
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def test_show():
    import mmcv
    import tempfile
    from os import path as osp

    from mmdet3d.core.bbox import LiDARInstance3DBoxes
    temp_dir = tempfile.mkdtemp()
    data_root = 'tests/data/kitti'
    ann_file = 'tests/data/kitti/kitti_infos_train.pkl'
    modality = {'use_lidar': True, 'use_camera': False}
    split = 'training'
    file_client_args = dict(backend='disk')
    point_cloud_range = [0, -40, -3, 70.4, 40, 1]
    class_names = ['Pedestrian', 'Cyclist', 'Car']
    pipeline = [
        dict(type='LoadPointsFromFile',
             load_dim=4,
             use_dim=4,
             file_client_args=file_client_args),
        dict(type='MultiScaleFlipAug3D',
             img_scale=(1333, 800),
             pts_scale_ratio=1,
             flip=False,
             transforms=[
                 dict(type='GlobalRotScaleTrans',
                      rot_range=[0, 0],
                      scale_ratio_range=[1., 1.],
                      translation_std=[0, 0, 0]),
                 dict(type='RandomFlip3D'),
                 dict(type='PointsRangeFilter',
                      point_cloud_range=point_cloud_range),
                 dict(type='DefaultFormatBundle3D',
                      class_names=class_names,
                      with_label=False),
                 dict(type='Collect3D', keys=['points'])
             ])
    ]
    kitti_dataset = KittiDataset(data_root,
                                 ann_file,
                                 split=split,
                                 modality=modality,
                                 pipeline=pipeline)
    boxes_3d = LiDARInstance3DBoxes(
        torch.tensor(
            [[46.1218, -4.6496, -0.9275, 0.5316, 1.4442, 1.7450, 1.1749],
             [33.3189, 0.1981, 0.3136, 0.5656, 1.2301, 1.7985, 1.5723],
             [46.1366, -4.6404, -0.9510, 0.5162, 1.6501, 1.7540, 1.3778],
             [33.2646, 0.2297, 0.3446, 0.5746, 1.3365, 1.7947, 1.5430],
             [58.9079, 16.6272, -1.5829, 1.5656, 3.9313, 1.4899, 1.5505]]))
    scores_3d = torch.tensor([0.1815, 0.1663, 0.5792, 0.2194, 0.2780])
    labels_3d = torch.tensor([0, 0, 1, 1, 2])
    result = dict(boxes_3d=boxes_3d, scores_3d=scores_3d, labels_3d=labels_3d)
    results = [result]
    kitti_dataset.show(results, temp_dir)
    pts_file_path = osp.join(temp_dir, '000000', '000000_points.obj')
    gt_file_path = osp.join(temp_dir, '000000', '000000_gt.ply')
    pred_file_path = osp.join(temp_dir, '000000', '000000_pred.ply')
    mmcv.check_file_exist(pts_file_path)
    mmcv.check_file_exist(gt_file_path)
    mmcv.check_file_exist(pred_file_path)
예제 #3
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def test_show():
    import mmcv
    from os import path as osp

    from mmdet3d.core.bbox import LiDARInstance3DBoxes
    tmp_dir = tempfile.TemporaryDirectory()
    temp_dir = tmp_dir.name
    data_root, ann_file, classes, pts_prefix, \
        pipeline, modality, split = _generate_kitti_dataset_config()
    kitti_dataset = KittiDataset(data_root,
                                 ann_file,
                                 split=split,
                                 modality=modality,
                                 pipeline=pipeline)
    boxes_3d = LiDARInstance3DBoxes(
        torch.tensor(
            [[46.1218, -4.6496, -0.9275, 0.5316, 1.4442, 1.7450, 1.1749],
             [33.3189, 0.1981, 0.3136, 0.5656, 1.2301, 1.7985, 1.5723],
             [46.1366, -4.6404, -0.9510, 0.5162, 1.6501, 1.7540, 1.3778],
             [33.2646, 0.2297, 0.3446, 0.5746, 1.3365, 1.7947, 1.5430],
             [58.9079, 16.6272, -1.5829, 1.5656, 3.9313, 1.4899, 1.5505]]))
    scores_3d = torch.tensor([0.1815, 0.1663, 0.5792, 0.2194, 0.2780])
    labels_3d = torch.tensor([0, 0, 1, 1, 2])
    result = dict(boxes_3d=boxes_3d, scores_3d=scores_3d, labels_3d=labels_3d)
    results = [result]
    kitti_dataset.show(results, temp_dir, show=False)
    pts_file_path = osp.join(temp_dir, '000000', '000000_points.obj')
    gt_file_path = osp.join(temp_dir, '000000', '000000_gt.obj')
    pred_file_path = osp.join(temp_dir, '000000', '000000_pred.obj')
    mmcv.check_file_exist(pts_file_path)
    mmcv.check_file_exist(gt_file_path)
    mmcv.check_file_exist(pred_file_path)
    tmp_dir.cleanup()

    # test show with pipeline
    eval_pipeline = [
        dict(type='LoadPointsFromFile',
             coord_type='LIDAR',
             load_dim=4,
             use_dim=4),
        dict(type='DefaultFormatBundle3D',
             class_names=classes,
             with_label=False),
        dict(type='Collect3D', keys=['points'])
    ]
    tmp_dir = tempfile.TemporaryDirectory()
    temp_dir = tmp_dir.name
    kitti_dataset.show(results, temp_dir, show=False, pipeline=eval_pipeline)
    pts_file_path = osp.join(temp_dir, '000000', '000000_points.obj')
    gt_file_path = osp.join(temp_dir, '000000', '000000_gt.obj')
    pred_file_path = osp.join(temp_dir, '000000', '000000_pred.obj')
    mmcv.check_file_exist(pts_file_path)
    mmcv.check_file_exist(gt_file_path)
    mmcv.check_file_exist(pred_file_path)
    tmp_dir.cleanup()

    # test multi-modality show
    tmp_dir = tempfile.TemporaryDirectory()
    temp_dir = tmp_dir.name
    _, _, _, _, multi_modality_pipeline, modality, _ = \
        _generate_kitti_multi_modality_dataset_config()
    kitti_dataset = KittiDataset(data_root, ann_file, split, pts_prefix,
                                 multi_modality_pipeline, classes, modality)
    kitti_dataset.show(results, temp_dir, show=False)
    pts_file_path = osp.join(temp_dir, '000000', '000000_points.obj')
    gt_file_path = osp.join(temp_dir, '000000', '000000_gt.obj')
    pred_file_path = osp.join(temp_dir, '000000', '000000_pred.obj')
    img_file_path = osp.join(temp_dir, '000000', '000000_img.png')
    img_pred_path = osp.join(temp_dir, '000000', '000000_pred.png')
    img_gt_file = osp.join(temp_dir, '000000', '000000_gt.png')
    mmcv.check_file_exist(pts_file_path)
    mmcv.check_file_exist(gt_file_path)
    mmcv.check_file_exist(pred_file_path)
    mmcv.check_file_exist(img_file_path)
    mmcv.check_file_exist(img_pred_path)
    mmcv.check_file_exist(img_gt_file)
    tmp_dir.cleanup()

    # test multi-modality show with pipeline
    eval_pipeline = [
        dict(type='LoadPointsFromFile',
             coord_type='LIDAR',
             load_dim=4,
             use_dim=4),
        dict(type='LoadImageFromFile'),
        dict(type='DefaultFormatBundle3D',
             class_names=classes,
             with_label=False),
        dict(type='Collect3D', keys=['points', 'img'])
    ]
    tmp_dir = tempfile.TemporaryDirectory()
    temp_dir = tmp_dir.name
    kitti_dataset.show(results, temp_dir, show=False, pipeline=eval_pipeline)
    pts_file_path = osp.join(temp_dir, '000000', '000000_points.obj')
    gt_file_path = osp.join(temp_dir, '000000', '000000_gt.obj')
    pred_file_path = osp.join(temp_dir, '000000', '000000_pred.obj')
    img_file_path = osp.join(temp_dir, '000000', '000000_img.png')
    img_pred_path = osp.join(temp_dir, '000000', '000000_pred.png')
    img_gt_file = osp.join(temp_dir, '000000', '000000_gt.png')
    mmcv.check_file_exist(pts_file_path)
    mmcv.check_file_exist(gt_file_path)
    mmcv.check_file_exist(pred_file_path)
    mmcv.check_file_exist(img_file_path)
    mmcv.check_file_exist(img_pred_path)
    mmcv.check_file_exist(img_gt_file)
    tmp_dir.cleanup()