Change Point Detection in Radar Reflectivity Measurements Contaminated by Speckle Noise.
Sarah El Hajj ChehadeHamza IssaGeorges StienneSerge ReboulPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2024)
Keyphrases
- speckle noise
- change point detection
- ultrasound images
- sar images
- low contrast
- noise reduction
- non stationary
- synthetic aperture radar
- additive noise
- denoising
- outlier detection
- sequential data
- wavelet domain
- speckle reduction
- normalized maximum likelihood
- edge preserving
- multiplicative noise
- gray level
- anisotropic diffusion
- texture information
- spatial domain
- signal to noise ratio
- edge detection
- wavelet transform
- hidden markov models
- computer vision
- gaussian noise
- high frequency
- wavelet coefficients
- detection algorithm
- image quality
- input image