Multimodal authentication based on random projections and source coding.
Sviatoslav VoloshynovskiyOleksiy J. KovalThierry PunPublished in: MM&Sec (2008)
Keyphrases
- random projections
- source coding
- information theoretic
- coding scheme
- rate distortion
- channel coding
- entropy coding
- dimensionality reduction
- error resilience
- dimension reduction
- video transmission
- sparse representation
- random sampling
- image reconstruction
- scalable video
- rate allocation
- low dimensional
- principal component analysis
- error concealment
- original data
- hash functions
- image compression
- unequal error protection
- image processing
- error propagation
- bitstream
- coding method
- error correction
- video coding
- bit rate
- macroblock
- motion estimation
- high dimensional
- pattern recognition