Baseline measure / age difference

[Sophia Adam]

Hello everyone, 

I´m a psychology PhD student from Heidelberg, Germany. My team and I are just about to implement OpenFace in a large study on borderline personality disorders. Therefore, I got two questions: 

- Is a baseline measure of the "resting face" needed in order to get valid outcome measures? 

- Was previous research able to find any age differences concerning facial recognition with OpenFace? (eg. Is there a difference between younger and older individuals showing the same emotion? And if so, does OpenFace still recognise it as the same expression?)

Cheers, 

Sophia

[Jan Harkes]

There are, unfortunately, two independent projects named openface. They were both started around the same time, and to add to the overall confusion, I believe both originated at CMU.

This one, cmusatyalab/openface is an opensource face recognition system using deep neural networks.

The other one, I believe, tries to categorize facial expressions/emotions, and I believe that is the one who would probably know a better answer to your questions.

 

https://github.com/TadasBaltrusaitis/OpenFace

Jan

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[Sophia Adam]

Hey jan, 

right, I should have seen that before! 

Thank you so much for the quick response. 

Sophia

On Tuesday, 30 April 2019 19:13:48 UTC+2, Jan Harkes wrote:

There are, unfortunately, two independent projects named openface. They were both started around the same time, and to add to the overall confusion, I believe both originated at CMU.

This one, cmusatyalab/openface is an opensource face recognition system using deep neural networks.

The other one, I believe, tries to categorize facial expressions/emotions, and I believe that is the one who would probably know a better answer to your questions.

 

https://github.com/TadasBaltrusaitis/OpenFace

Jan

On Tue, Apr 30, 2019, 12:45 PM Sophia Adam <sophiah...@gmail.com> wrote:

Hello everyone, 

I´m a psychology PhD student from Heidelberg, Germany. My team and I are just about to implement OpenFace in a large study on borderline personality disorders. Therefore, I got two questions: 

- Is a baseline measure of the "resting face" needed in order to get valid outcome measures? 

- Was previous research able to find any age differences concerning facial recognition with OpenFace? (eg. Is there a difference between younger and older individuals showing the same emotion? And if so, does OpenFace still recognise it as the same expression?)

Cheers, 

Sophia

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