Region-Adaptive Video Sharpening Via Rate-Perception Optimization.
Yingxue PangShijie ZhaoMengxi GuoJunlin LiLi ZhangPublished in: ICASSP (2024)
Keyphrases
- video content
- video sequences
- optimization algorithm
- video surveillance
- digital images
- real time
- edge detection
- scalable video
- multimedia
- visual perception
- optimization process
- video analysis
- video retrieval
- video data
- image regions
- online video
- real time video
- compressed video
- digital video
- video database
- video frames
- spatial and temporal
- human perception
- temporal information
- constrained optimization
- image enhancement
- video clips
- video streams
- gray level
- event detection