PCA-based hierarchical clustering approach for motion vector estimation in H.265/HEVC video error concealment.
Ali RadmehrAli AghagolzadehSeyed Mehdi Hosseini AndargoliPublished in: Multim. Tools Appl. (2024)
Keyphrases
- hierarchical clustering
- error concealment
- motion vectors
- video sequences
- video data
- coded video
- stereoscopic video
- video coding standard
- motion compensation
- video compression
- macroblock
- temporal error concealment
- reference frame
- motion estimation
- video coding
- coding efficiency
- video transmission
- temporal correlation
- bit rate
- motion field
- video signals
- video content
- intra frame
- video streams
- video frames
- video codec
- block matching
- bitstream
- compressed domain
- error propagation
- motion compensated
- error resilience
- frame rate
- compressed video
- prediction error
- digital video
- pixel domain
- visual quality
- intra prediction
- multimedia
- error resilient
- high definition
- inter frame
- key frames
- image sequences
- video conferencing
- video streaming
- optical flow