Pose-invariant and occlusion-robust neonatal facial pain assessment.
Yisheng ZhaoHuaiyu ZhuXiaofei ChenFeixiang LuoMengting LiJinyan ZhouShuohui ChenYun PanPublished in: Comput. Biol. Medicine (2023)
Keyphrases
- pose invariant
- pose variations
- illumination variations
- facial expression recognition
- face recognition
- face images
- partial occlusion
- keypoints
- shape prior
- facial images
- face alignment
- active appearance models
- random forests
- illumination conditions
- lighting conditions
- object tracking
- viewpoint
- three dimensional
- image segmentation
- image matching
- statistical model
- face detection
- image sequences
- frontal view