Hotflashes: Thumbnailing videos of social gatherings by detecting camera flash illuminated frames.
Shiva SundaramVladan VelisavljevicYujie QinPublished in: ICME (2011)
Keyphrases
- social interaction
- video frames
- video sequences captured
- video images
- high frame rate
- moving camera
- pre recorded
- key frames
- single frame
- video sequences
- successive frames
- video camera
- field of view
- video data
- temporal coherence
- reference frame
- video stabilization
- motion features
- camera motion
- input video
- stationary camera
- multiple cameras
- neighboring frames
- frame rate
- surveillance cameras
- user generated
- social media
- endoscopic video
- real time
- camera calibration
- social networks
- dynamic scenes
- vision system
- structure from motion
- light source
- video surveillance
- adjacent frames
- video content
- video segments
- image sequences
- video streams
- moving objects
- temporal domain
- surveillance system
- optical flow
- video clips
- low light
- video analysis
- single image
- static scene
- pose estimation
- structured light
- video summaries
- video objects
- background subtraction
- video signals