Head gestures for perceptual interfaces: The role of context in improving recognition.
Louis-Philippe MorencyCandace L. SidnerChristopher LeeTrevor DarrellPublished in: Artif. Intell. (2007)
Keyphrases
- recognition rate
- object recognition
- automatic recognition
- feature extraction
- recognition accuracy
- action recognition
- contextual information
- visual perception
- human perception
- image recognition
- recognition algorithm
- recognition process
- word recognition
- low level
- user interface
- information systems
- improve recognition accuracy
- handwriting recognition
- knowledge retrieval
- databases
- partial occlusion
- activity recognition
- context aware
- image sequences
- image processing