High-Resolution and Large-Sensing-Range Liquid-Level Sensor Based on Optical Frequency Domain Reflectometry and No-Core Fiber.
Guolu YinPengxi YangHu XiaoYu WangZeheng ZhangFabing YanTao ZhuPublished in: Sensors (2022)
Keyphrases
- frequency domain
- high resolution
- spatial domain
- fourier transform
- fiber optic
- power spectrum
- cross correlation
- optical fiber
- feature extraction
- denoising
- low resolution
- fourier domain
- image processing
- power spectra
- high frequency
- magnetic resonance images
- fourier analysis
- subband
- super resolution
- frequency analysis
- spectrum analysis
- affine invariance
- frequency domain analysis
- field of view
- discrete fourier transform
- remote sensing