Enhancement of the Performance and Data Processing Rate of an Optical Frequency Domain Reflectometer Distributed Sensing System Using A Limited Swept Wavelength Range.
Kunpeng FengJiwen CuiYihua JinXun SunDong JiangHong DangYizhao NiuJiubin TanPublished in: Sensors (2018)
Keyphrases
- frequency domain
- data processing
- spatial domain
- fourier transform
- cross correlation
- digital holography
- power spectrum
- data acquisition
- feature extraction
- subband
- image enhancement
- denoising
- directional filtering
- frequency analysis
- fourier analysis
- spectral domain
- image processing
- power spectra
- fast fourier transform
- frequency response
- wavelength division multiplexing
- power spectral
- frequency domain analysis
- phase correlation
- fourier domain
- spectrum analysis
- image sensor
- gray scale
- data management
- data analysis