SynthDoG is synthetic document generator for visual document understanding (VDU).
- python>=3.6
- synthtiger (
pip install synthtiger)
# Set environment variable (for macOS)
$ export OBJC_DISABLE_INITIALIZE_FORK_SAFETY=YES
synthtiger -o ./outputs/SynthDoG_en -c 50 -w 4 -v template.py SynthDoG config_en.yaml
{'config': 'config_en.yaml',
'count': 50,
'name': 'SynthDoG',
'output': './outputs/SynthDoG_en',
'script': 'template.py',
'verbose': True,
'worker': 4}
{'aspect_ratio': [1, 2],
.
.
'quality': [50, 95],
'short_size': [720, 1024]}
Generated 1 data (task 3)
Generated 2 data (task 0)
Generated 3 data (task 1)
.
.
Generated 49 data (task 48)
Generated 50 data (task 49)
46.32 seconds elapsedSome important arguments:
-o: directory path to save data.-c: number of data to generate.-w: number of workers.-s: random seed.-v: print error messages.
To generate ECJK samples:
# english
synthtiger -o {dataset_path} -c {num_of_data} -w {num_of_workers} -v template.py SynthDoG config_en.yaml
# chinese
synthtiger -o {dataset_path} -c {num_of_data} -w {num_of_workers} -v template.py SynthDoG config_zh.yaml
# japanese
synthtiger -o {dataset_path} -c {num_of_data} -w {num_of_workers} -v template.py SynthDoG config_ja.yaml
# korean
synthtiger -o {dataset_path} -c {num_of_data} -w {num_of_workers} -v template.py SynthDoG config_ko.yaml