Invisible messenger: visually steerable sound beam forming system based on face tracking and speaker array.
Himshi MizoguchiYuki TamaiKensuke ShinodaSatoshi KagamiKoichi NagashimaPublished in: IROS (2004)
Keyphrases
- face tracking
- robust face tracking
- multi view
- particle filter
- multi camera
- active appearance models
- video sequences
- face detection
- surveillance system
- facial features
- robust tracking
- skin color
- visual tracking
- feature vectors
- image database
- appearance model
- image segmentation
- least squares
- feature extraction
- three dimensional