Tracking and Retrieval of Pen Tip Positions for an Intelligent Camera Pen.
Kazumasa IwataKoichi KiseMasakazu IwamuraSeiichi UchidaShinichiro OmachiPublished in: ICFHR (2010)
Keyphrases
- real time
- sketch recognition
- camera views
- position and orientation
- image database
- field of view
- visual tracking
- vision system
- active camera
- video images
- retrieval systems
- position estimation
- hand held
- information retrieval
- moving camera
- camera tracking
- moving platform
- test collection
- object tracking
- multiple cameras
- relevance feedback
- ptz camera
- position information
- input device
- head movements
- motion model
- kalman filter
- video camera
- camera network
- structure from motion
- object motion
- guide wire
- particle filter
- particle filtering
- optical flow
- computer vision
- pose estimates
- narrow field of view