Low-cost gestural interaction based on motion estimation of a projected dot pattern : Experiments with a working prototype.
Heinrich RuserAndré KaltenbachLars MecholdFelix ObéeFelix PielaPublished in: IEEE SENSORS (2020)
Keyphrases
- low cost
- motion estimation
- motion vectors
- motion compensation
- pattern matching
- video compression
- motion compensated
- user interaction
- human computer interaction
- real time
- motion field
- data acquisition
- video coding
- image sequences
- reference frame
- block matching
- low power
- gesture recognition
- hand gestures
- optical flow
- pattern detection
- spatial domain
- motion detection
- phase correlation
- multimodal interaction
- test bed
- gray level
- color images
- computational complexity
- video sequences
- computer vision
- data sets