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@@ -17,7 +17,7 @@ The extracted data will be stored in the OpenFace directory inside the folder *p
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**4. Process data:** This offset values are used in **03_process_data.py** to complete the data processing.
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**4. Process data:** This offset values are used in **03_process_data.py** to complete the data processing.
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## Extract features
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## Extract features
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-**5. Get expressions:** With **04_get_expression.py**, the expressions are extracted from the processed data based on the combination of AU activation listed below .
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+**5. Get expressions:** With **04_get_expression.py**, the expressions are extracted from the processed data based on the combination of AU activation listed below.
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* HappinessUpper: AU06
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* HappinessUpper: AU06
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* HappinessLower: AU25, AU12
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* HappinessLower: AU25, AU12
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* SurpriseUpper: AU01, AU05, AU02
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* SurpriseUpper: AU01, AU05, AU02
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