Forward/backward spatial smoothing techniques for coherent signal identification.
S. Unnikrishna PillaiByung Ho KwonPublished in: IEEE Trans. Acoust. Speech Signal Process. (1989)
Keyphrases
- forward backward
- hidden markov models
- spatial filtering
- spatial and temporal
- spatial data
- signal processing
- spatial information
- gaussian white noise
- spatio temporal
- non stationary
- spatial relationships
- geographic information systems
- space time
- frequency domain
- high frequency
- text classification
- spatial databases
- spatial reasoning
- radio frequency
- signal detection
- image sequences
- original signal
- diffusion coefficient
- information retrieval