Joint Rate-Distortion Optimization for Simultaneous Texture and Deep Feature Compression of Facial Images.
Yang LiChuanmin JiaShiqi WangXinfeng ZhangShanshe WangSiwei MaWen GaoPublished in: BigMM (2018)
Keyphrases
- facial images
- rate distortion optimization
- morphable face model
- bit rate
- rate distortion
- bit allocation
- inter frame
- face recognition
- video coding
- face detection
- facial expressions
- human faces
- rate control
- image database
- coding method
- coding efficiency
- facial features
- compression algorithm
- bitstream
- image coding
- video quality
- image compression
- intra prediction
- visual quality
- video compression
- vector quantization
- face images
- low bit rate
- error propagation
- computational complexity
- video sequences
- high quality