Motion field estimation by vector rational interpolation for error concealment purposes.
Sofia TsekeridouFaouzi Alaya CheikhMoncef GabboujIoannis PitasPublished in: ICASSP (1999)
Keyphrases
- error concealment
- motion field estimation
- motion vectors
- motion estimation
- motion field
- video transmission
- visual quality
- video quality
- video coding
- coded images
- optical flow
- macroblock
- packet loss
- temporal error concealment
- error propagation
- bitstream
- image interpolation
- scene change detection
- motion compensation
- channel errors
- bit rate
- reference frame
- error resilient
- video sequences
- error resilience
- temporal correlation
- intra frame
- coding scheme
- video content
- high quality
- computational complexity
- feature vectors
- image sequences
- video data
- projection onto convex sets
- three dimensional
- motion model
- machine learning