Using Hand Gestures for Specifying Motion Queries in Sketch-Based Video Retrieval.
Ihab Al KabaryHeiko SchuldtPublished in: ECIR (2014)
Keyphrases
- hand gestures
- video retrieval
- retrieval systems
- human computer interaction
- hand gesture recognition
- gesture recognition
- motion patterns
- video data
- key frames
- body motions
- video camera
- hand motion
- video shots
- information retrieval systems
- concept based video retrieval
- hand movements
- recognition algorithm
- video content
- multimedia
- optical flow
- low level
- query formulation
- feature vectors
- image processing
- feature selection