upload 3RScan 数据集

3DSGG/3RScan/auto_download.sh

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+#!/bin/bash
+echo "确认下载3RScan数据集（约94GB）..."
+# 使用printf来模拟用户输入
+printf "\n" | python 3DSGG/3RScan/download_3RScan.py -o /data1/qinghao/SGG_data/3RScan_data

3DSGG/3RScan/down.sh

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+# 创建一个新的自动下载脚本
+cat > 3DSGG/3RScan/auto_download.sh << 'EOF'
+#!/bin/bash
+echo "确认下载3RScan数据集（约94GB）..."
+# 使用printf来模拟用户输入
+printf "\n" | python 3DSGG/3RScan/download_3RScan.py -o /data1/qinghao/SGG_data/3RScan_data
+EOF
+
+# 给脚本执行权限
+chmod +x 3DSGG/3RScan/auto_download.sh
+
+# 运行自动下载脚本
+./3DSGG/3RScan/auto_download.sh

3DSGG/3RScan/download_3RScan.py

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+#!/usr/bin/env python
+# Downloads 3RScan public data release
+
+# The data is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License.
+# Some useful info: Each scan is identified by a unique ID listed here:
+# http://campar.in.tum.de/public_datasets/3RScan/scans.txt or https://github.com/WaldJohannaU/3RScan/tree/master/splits
+#
+# Script usage:
+# - To download the entire 3RScan release: download.py -o [directory in which to download]
+# - To download a specific scan (e.g., 19eda6f4-55aa-29a0-8893-8eac3a4d8193): download.py -o [directory in which to download] --id 19eda6f4-55aa-29a0-8893-8eac3a4d8193
+# - To download the tfrecords: download.py -o [directory in which to download] --type=tfrecords
+# - The corresponding metadata file is here: http://campar.in.tum.de/public_datasets/3RScan/3RScan.json
+# - 3D semantic scene graphs for 3RScan are available for download on our project page https://3dssg.github.io
+
+import sys
+import argparse
+import os
+
+if sys.version_info.major >= 3 and sys.version_info.minor >= 6:
+    import urllib.request as urllib
+else:
+    import urllib
+import tempfile
+import re
+
+BASE_URL = 'http://campar.in.tum.de/public_datasets/3RScan/'
+DATA_URL = BASE_URL + 'Dataset/'
+TOS_URL = 'http://campar.in.tum.de/public_datasets/3RScan/3RScanTOU.pdf'
+TEST_FILETYPES = ['mesh.refined.v2.obj', 'mesh.refined.mtl', 'mesh.refined_0.png', 'sequence.zip']
+# We only provide semantic annotations for the train and validation scans as well as the for the
+# reference scans in the test set.
+FILETYPES = TEST_FILETYPES + ['labels.instances.annotated.v2.ply', 'mesh.refined.0.010000.segs.v2.json', 'semseg.v2.json']
+
+RELEASE = 'release_scans.txt'
+HIDDEN_RELEASE = 'test_rescans.txt'
+
+RELEASE_SIZE = '~94GB'
+id_reg = re.compile(r"[a-z0-9]{8}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{12}")
+
+def get_scans(scan_file):
+    scan_lines = urllib.urlopen(scan_file)
+    scans = []
+    for scan_line in scan_lines:
+        scan_line = scan_line.decode('utf8').rstrip('\n')
+        match = id_reg.search(scan_line)
+        if match:
+            scan_id = match.group()
+            scans.append(scan_id)
+    return scans
+
+def download_release(release_scans, out_dir, file_types):
+    print('Downloading 3RScan release to ' + out_dir + '...')
+    for scan_id in release_scans:
+        scan_out_dir = os.path.join(out_dir, scan_id)
+        download_scan(scan_id, scan_out_dir, file_types)
+    print('Downloaded 3RScan release.')
+
+def download_file(url, out_file):
+    print(url)
+    out_dir = os.path.dirname(out_file)
+    if not os.path.isdir(out_dir):
+        os.makedirs(out_dir)
+    if not os.path.isfile(out_file):
+        print('\t' + url + ' > ' + out_file)
+        fh, out_file_tmp = tempfile.mkstemp(dir=out_dir)
+        f = os.fdopen(fh, 'w')
+        f.close()
+        urllib.urlretrieve(url, out_file_tmp) 
+        os.rename(out_file_tmp, out_file)
+    else:
+        print('WARNING: skipping download of existing file ' + out_file)
+
+def download_scan(scan_id, out_dir, file_types):
+    print('Downloading 3RScan scan ' + scan_id + ' ...')
+    if not os.path.isdir(out_dir):
+        os.makedirs(out_dir)
+    for ft in file_types:
+        url = DATA_URL + '/' + scan_id + '/' + ft
+        out_file = out_dir + '/' + ft
+        download_file(url, out_file)
+    print('Downloaded scan ' + scan_id)
+
+def download_tfrecord(url, out_dir, file):
+    if not os.path.isdir(out_dir):
+        os.makedirs(out_dir)
+    out_file = os.path.join(out_dir, file)
+    download_file(url + '/' + file, out_file)
+
+
+def main():
+    parser = argparse.ArgumentParser(description='Downloads 3RScan public data release.')
+    parser.add_argument('-o', '--out_dir', required=True, help='directory in which to download')
+    parser.add_argument('--id', help='specific scan id to download')
+    parser.add_argument('--type', help='specific file type to download')
+    args = parser.parse_args()
+
+    print('By pressing any key to continue you confirm that you have agreed to the 3RScan terms of use as described at:')
+    print(TOS_URL)
+    print('***')
+    print('Press any key to continue, or CTRL-C to exit.')
+
+    release_scans = get_scans(BASE_URL + RELEASE)
+    test_scans = get_scans(BASE_URL + HIDDEN_RELEASE)
+    file_types = FILETYPES;
+    file_types_test = TEST_FILETYPES;
+
+    if args.type:  # download file type
+        file_type = args.type
+        if file_type == 'tfrecords':
+            download_tfrecord(BASE_URL, args.out_dir, 'val-scans.tfrecords')
+            download_tfrecord(BASE_URL, args.out_dir, 'train-scans.tfrecords')
+            return
+        elif file_type not in FILETYPES:
+            print('ERROR: Invalid file type: ' + file_type)
+            return
+        file_types = [file_type]
+        if file_type not in TEST_FILETYPES:
+            file_types_test = []
+        else:
+            file_types_test = [file_type]
+    if args.id:  # download single scan
+        scan_id = args.id
+        if scan_id not in release_scans and scan_id not in test_scans:
+            print('ERROR: Invalid scan id: ' + scan_id)
+        else:
+            out_dir = os.path.join(args.out_dir, scan_id)
+
+            if scan_id in release_scans:
+                download_scan(scan_id, out_dir, file_types)
+            elif scan_id in test_scans:
+                download_scan(scan_id, out_dir, file_types_test)
+    else: # download entire release
+        if len(file_types) == len(FILETYPES):
+            print('WARNING: You are downloading the entire 3RScan release which requires ' + RELEASE_SIZE + ' of space.')
+        else:
+            print('WARNING: You are downloading all 3RScan scans of type ' + file_types[0])
+        print('Note that existing scan directories will be skipped. Delete partially downloaded directories to re-download.')
+        print('***')
+        print('Press any key to continue, or CTRL-C to exit.')
+        key = input('')
+        download_release(release_scans, args.out_dir, file_types)
+        download_release(test_scans, args.out_dir, file_types_test)
+
+if __name__ == "__main__": main()

3DSGG/3RScan/下载页面.md

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+提交表格后跳转地址：https://gist.github.com/WaldJohannaU/55f5e35992ea91157b789b15eac4d432#file-download-3rscan-L142
+
+
+
+