Validation of denoising system using non-harmonic analysis and denoising convolutional neural network for removal of Gaussian noise from gravitational waves observed by LIGO.
T. KatoMasaya HasegawaShigeki HirobayashiPublished in: Astron. Comput. (2022)
Keyphrases
- denoising
- gaussian noise
- image denoising
- noisy images
- natural images
- noise removal
- image processing
- wavelet domain
- total variation
- denoising algorithm
- convolutional neural network
- piecewise smooth
- impulse noise
- jpeg compression
- impulsive noise
- noise model
- noise suppression
- signal to noise ratio
- noise level
- denoising methods
- noise variance
- hard thresholding
- partial differential equations
- high quality