High compression of faces in video sequences for multimedia applications.
Luis TorresDaniel PradoPublished in: ICME (1) (2002)
Keyphrases
- high compression
- video sequences
- image compression
- face tracking
- data compression
- compression rate
- low bit rate
- lossless compression
- compressed images
- motion estimation
- inter frame
- multimedia
- face recognition
- video data
- video compression
- frame rate
- image sequences
- motion vectors
- face images
- visual quality
- compression ratio
- video content
- moving objects
- multimedia content
- wavelet transform
- facial expressions
- video camera
- video frames
- compression algorithm
- storage requirements
- image quality
- particle filter
- bit rate
- lossy compression
- subband
- computational complexity