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  • shellnet运行train_val_seg.py

    1.semantic3d数据集准备:prepare_semantic3d_data.py

    11个测试数据集(.txt文件):

     

    假如运行的是室外点云数据集“seg_semantic3d”,可能需要做以下改动:

    1.train_val_seg.py中的:

    parser.add_argument('--setting', '-x', default='seg_s3dis', help='Setting to use')

    改成:

    parser.add_argument('--setting', '-x', default='seg_semantic3d', help='Setting to use')

    2.pointfly.py文件中的:

    indices_duplicated = tf.py_function(find_duplicate_columns, [A], tf.int32)

    改成:

    indices_duplicated = tf.py_func(find_duplicate_columns, [A], tf.int32)

    3.seg_semantic3d.py中的:

    filelist ='../data/semantic3d/downsampled/train_data_files.txt'
    filelist_val = '../data/semantic3d/downsampled/val_data_files.txt'
    filelist_test = '../data/semantic3d/raw/test_reduced_files.txt'

    改成:

    BASE_DIR=os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
    filelist =''.join([BASE_DIR ,'/data/semantic3d/downsampled/train_data_files.txt'])
    filelist_val = ''.join([BASE_DIR ,'/data/semantic3d/downsampled/val_data_files.txt'])
    filelist_test = ''.join([BASE_DIR ,'/data/semantic3d/raw/test_reduced_files.txt'])

    注:在“train_val_seg.py”文件所在目录新建文件夹“data”,然后把下载的室外点云数据集训练集和验证集放在:“/data/semantic3d/downsampled”,中,测试集放在“'/data/semantic3d/raw”中,根据路径依次在文件夹“data”下新建文件夹。

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  • 原文地址:https://www.cnblogs.com/yibeimingyue/p/11889620.html
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