Large Dynamic Range and Anti-Fading Phase-Sensitive OTDR Using 2-D Phase Unwrapping via Neural Network.
Fei PengXuanyu ZhengQiang MiaoPublished in: IEEE Trans. Instrum. Meas. (2023)
Keyphrases
- phase unwrapping
- dynamic range
- neural network
- phase difference
- signal to noise ratio
- high dynamic range
- least squares
- magnetic resonance imaging
- image capture
- image reconstruction
- high dynamic range images
- tone mapping
- image sensor
- spatially varying
- energy minimization
- transfer function
- bayesian estimation
- back propagation
- pattern recognition
- image quality
- input image
- neural network model
- signal processing