2-D Median Filter-Based Impulsive Noise Reduction in Multifrequency Phase-sensitive Demodulation of Electrical Impedance Tomography.
Zhenhua HaoZiqiang CuiShihong YueHuaxiang WangPublished in: IEEE Trans. Instrum. Meas. (2020)
Keyphrases
- noise reduction
- median filter
- transmission line
- signal to noise ratio
- edge preserving
- noise level
- impulsive noise
- edge detection
- noise removal
- median filtering
- phase unwrapping
- wiener filter
- noisy environments
- edge enhancement
- noise filtering
- image reconstruction
- noise free
- waveguide
- impulse noise
- noise detection
- speech enhancement
- speckle noise
- partial discharge
- hearing aids
- image processing
- edge preservation
- bilateral filter
- multiscale