Unsupervised Estimation of Facial Expression Intensity for Emotional Scene Retrieval in Lifelog Videos.
Shota SakaueHiroki NomiyaTeruhisa HochinPublished in: Int. J. Softw. Innov. (2018)
Keyphrases
- lifelog
- facial expressions
- video sequences
- emotional state
- facial expression recognition
- emotion recognition
- content based retrieval
- multimedia databases
- content analysis
- human faces
- human activity recognition
- video retrieval
- video indexing
- facial features
- face images
- d scene
- video content
- video data
- face recognition
- dynamic scenes
- facial actions
- moving camera
- moving objects
- human activities
- image sequences
- action units
- three dimensional
- daily activities
- key frames
- video frames
- space time
- semi supervised
- activity recognition
- human computer interaction
- multimedia
- multimedia data
- dynamic textures
- camera motion