Unequal error protection of PCA-coded face images for transmission over mobile channels.
Aykut HocaninHasan DemirelSabina HosicPublished in: EUSIPCO (2006)
Keyphrases
- face images
- bit errors
- unequal error protection
- principal component analysis
- image transmission
- face recognition
- video transmission
- channel conditions
- optimal allocation
- wireless channels
- error correction
- rate allocation
- source coding
- bitstream
- facial expressions
- scalable video
- fading channels
- feature vectors
- wireless systems
- rate distortion
- face representation and recognition
- packet loss
- error resilience
- feature extraction
- face verification
- bit error rate
- channel coding
- compressed video
- error propagation
- data transmission
- image compression
- face databases
- video streaming
- multiple description
- entropy coding
- error concealment
- bit plane
- test images
- input image
- dimensionality reduction
- error resilient
- coding scheme
- high resolution
- end to end
- video signals
- bit rate
- multiple description coding
- low dimensional
- training set
- data sets
- video quality
- wavelet packet
- wireless communication
- turbo codes
- video coding
- multipath
- feature space
- high quality
- similarity measure
- image processing