Video saliency prediction with optimized optical flow and gravity center bias.
Zhe WuLi SuQingming HuangBo WuJian LiGuorong LiPublished in: ICME (2016)
Keyphrases
- optical flow
- visual saliency
- moving camera
- prediction accuracy
- video sequences
- video data
- prediction model
- motion estimation
- video streams
- motion features
- video frames
- d scene
- least squares
- image sequences
- optical flow computation
- multimedia
- dynamic textures
- optical flow estimation
- space time
- visual attention
- scalable video coding
- qualitative and quantitative evaluation
- spatial and temporal
- video content
- video clips
- prediction error
- real time
- mouth region
- video shots
- video analysis
- flow field
- camera motion
- computer vision