High Precision Multi-touch Sensing on Surfaces using Overhead Cameras.
Ankur AgarwalShahram IzadiManmohan ChandrakerAndrew BlakePublished in: Tabletop (2007)
Keyphrases
- high precision
- multi touch
- multi view reconstruction
- high recall
- image sensor
- hardware and software
- multi user
- multiple cameras
- digital signage
- high reliability
- multi view
- sensing modalities
- multi camera
- three dimensional
- camera calibration
- sensor networks
- social learning
- achieve high precision
- single user
- real time
- high accuracy
- video camera
- multi channel
- surveillance system
- range data
- information retrieval