Detecting good quality frames in videos captured by a wearable camera for blind navigation.
Long TianYingli TianChucai YiPublished in: BIBM (2013)
Keyphrases
- video frames
- surveillance cameras
- video images
- video camera
- moving camera
- video sequences captured
- video sequences
- frame rate
- pre recorded
- key frames
- blind and visually impaired
- high frame rate
- vision system
- temporal coherence
- high quality
- motion features
- single frame
- structure from motion
- video data
- successive frames
- real time
- reference frame
- moving objects
- endoscopic video
- captured images
- input video
- video stabilization
- outdoor environments
- stationary camera
- video analysis
- dynamic scenes
- video clips
- video surveillance
- field of view
- activity recognition
- image sequences
- video signals
- video segments
- position and orientation
- surveillance system
- static camera
- human activities
- background subtraction
- camera calibration
- augmented reality
- mobile robot