Motion field estimation by combined vector rational and bilinear interpolation for MPEG-2 error concealment.
Sofia TsekeridouFaouzi Alaya CheikhMoncef GabboujIoannis PitasPublished in: EUSIPCO (2000)
Keyphrases
- error concealment
- coded video
- bilinear interpolation
- motion field estimation
- video transmission
- video signals
- motion vectors
- video quality
- visual quality
- packet loss
- temporal error concealment
- bitstream
- compressed video
- motion estimation
- motion field
- compressed domain
- multimedia
- macroblock
- linear interpolation
- interpolation algorithm
- video sequences
- image sequences
- bit rate
- optical flow
- coding scheme
- video coding
- feature vectors
- quality assessment
- input image