Exploring the Impact of Partial Occlusion on Emotion Classification From Facial Expressions: A Comparative Study of XR Headsets and Face Masks.
Alberto Casas-OrtizJon EcheverriaNerea Jimenez-TellezOlga C. SantosPublished in: IEEE Access (2024)
Keyphrases
- facial expressions
- partial occlusion
- recognizing facial expressions
- human faces
- emotion recognition
- facial expression recognition
- lighting conditions
- face images
- expression recognition
- facial features
- facial images
- illumination variations
- visual tracking
- object tracking
- video sequences
- face recognition
- mean shift
- partially occluded
- emotional state
- viewpoint
- image processing
- feature points
- complex background
- object recognition