Power-spectrum condition for energy-efficient watermarking.
Jonathan K. SuBernd GirodPublished in: IEEE Trans. Multim. (2002)
Keyphrases
- energy efficient
- power spectrum
- frequency domain
- wireless sensor networks
- natural images
- energy consumption
- sensor networks
- power spectral
- frequency analysis
- base station
- spectral estimation
- energy efficiency
- data dissemination
- density function
- multi core architecture
- routing protocol
- multiscale
- sensor nodes
- data center
- routing algorithm
- image segmentation
- pairwise
- similarity measure