A hybrid spatial error concealment using human face and image edge over H.264/AVC video sequences.
Cholman NamSun RyuChanggon ChuTaeguk KimSungran ChoeJinhyok ChoePublished in: Multim. Tools Appl. (2023)
Keyphrases
- human faces
- error concealment
- video sequences
- motion vectors
- macroblock
- facial expressions
- coded video
- intra frame
- inter frame
- temporal correlation
- bitstream
- video coding
- motion estimation
- bit rate
- compressed domain
- video quality
- face detection
- coding efficiency
- face images
- video transmission
- visual quality
- motion compensation
- face recognition
- rate distortion
- packet loss
- temporal error concealment
- image sequences
- reference frame
- frame rate
- video frames
- video data
- error resilience
- moving objects
- coding scheme
- object tracking
- rate control
- video content
- intra prediction
- dynamic scenes
- scalable video coding
- computer vision
- multiscale
- distributed video coding
- video streams
- human motion
- low complexity
- image data
- computational complexity
- subband
- key frames
- similarity measure