UnboundLocalError: local variable 'au25' referenced before assignment

[MahlerMozart]

Thank you for your great work! I followed the instruction and train the model with May.mp4, however, I encountered the no AU25 error. Any idea how it happened?

bash scripts/train_xx.sh data/may output/may 0
Optimizing output/may
Output folder: output/may [03/01 23:11:46]
Pre-Embedding of 32 dimensions [03/01 23:11:46]
Found transforms_train.json file, assuming Blender data set! [03/01 23:11:46]
Reading Training Transforms [03/01 23:11:46]
No AU25 [03/01 23:11:46]

and later the error shows here.

File "/home/xxx/Documents/DEGSTalk/scene/dataset_readers.py", line 162, in readCamerasFromTransforms
au25 = np.clip(au25, 0, np.percentile(au25, 95))
UnboundLocalError: local variable 'au25' referenced before assignment

[Kedreamix]

I'm sorry to hear that you've encountered issues obtaining the au csv data.

DEGSTalk/scene/dataset_readers.py

Lines 157 to 161 in d73dd3b

	try:
	au_blink = au_info['AU45_r'].values
	au25 = au_info['AU25_r'].values
	except:
	print('No AU25')

To correctly obtain it, you need to run "FeatureExtraction" in OpenFace. After that, rename the output CSV file and move it to the path "data//au.csv".

Please double - check if you've followed each step correctly.

[1400013531]

I encountered the same problem after I put the au.csv generated by OpenFace in data/project_name/. But I found the key in au.csv is ' AU45_r'， with a initial space before the 'AU_45' . So I add skipinitialspace option to the read_csv in line 156 of dataset_readers.py like : au_info=pd.read_csv(os.path.join(path, 'au.csv'), skipinitialspace=True).

DEGSTalk/scene/dataset_readers.py

Lines 155 to 159 in d73dd3b

	# https://imotions.com/blog/learning/research-fundamentals/facial-action-coding-system/
	au_info=pd.read_csv(os.path.join(path, 'au.csv'))
	try:
	au_blink = au_info['AU45_r'].values
	au25 = au_info['AU25_r'].values

It worked for me!

Thank you for your great work! I followed the instruction and train the model with May.mp4, however, I encountered the no AU25 error. Any idea how it happened?

bash scripts/train_xx.sh data/may output/may 0 Optimizing output/may Output folder: output/may [03/01 23:11:46] Pre-Embedding of 32 dimensions [03/01 23:11:46] Found transforms_train.json file, assuming Blender data set! [03/01 23:11:46] Reading Training Transforms [03/01 23:11:46] No AU25 [03/01 23:11:46]

and later the error shows here.

File "/home/xxx/Documents/DEGSTalk/scene/dataset_readers.py", line 162, in readCamerasFromTransforms au25 = np.clip(au25, 0, np.percentile(au25, 95)) UnboundLocalError: local variable 'au25' referenced before assignment