The following publications are possibly variants of this publication:
- Automatic vs. Human Recognition of Pain Intensity from Facial Expression on the X-ITE Pain DatabaseEhsan Othman, Philipp Werner, Frerk Saxen, Ayoub Al-Hamadi, Sascha Gruss, Steffen Walter 0001. sensors, 21(9):3273, 2021. [doi]
- Towards Pain Monitoring: Facial Expression, Head Pose, a new Database, an Automatic System and RemainingPhilipp Werner, Ayoub Al-Hamadi, Robert Niese, Steffen Walter 0001, Sascha Gruss, Harald C. Traue. bmvc 2013: [doi]
- Twofold-Multimodal Pain Recognition with the X-ITE Pain DatabasePhilipp Werner, Ayoub Al-Hamadi, Sascha Gruss, Steffen Walter 0001. acii 2019: 290-296 [doi]