Hierarchical prediction-based motion vector refinement for video frame-rate up-conversion.
Jiale HeGaobo YangJingyu SongXiangling DingRan LiPublished in: J. Real Time Image Process. (2020)
Keyphrases
- motion vectors
- frame rate up conversion
- video sequences
- video data
- prediction error
- motion compensated
- motion estimation
- prediction scheme
- video coding
- motion compensation
- motion prediction
- video frames
- block matching
- macroblock
- video content
- bit rate
- scalable video coding
- motion field
- video streams
- motion estimation algorithm
- video analysis
- reference frame
- digital video
- pixel domain
- frame interpolation
- compressed domain
- key frames
- video signals
- multimedia
- error concealment
- motion compensated frame interpolation
- coding efficiency
- video compression
- inter frame
- advanced video coding
- overlapped block motion compensation
- video coding standard
- temporal correlation
- search range
- rate distortion
- image quality
- moving objects
- compression efficiency
- phase correlation
- video surveillance
- low complexity
- visual quality