Denoising Algorithm for the FY-4A GIIRS Based on Principal Component Analysis.
Sihui FanWei HanZhiqiu GaoRuoying YinYu ZhengPublished in: Remote. Sens. (2019)
Keyphrases
- denoising algorithm
- principal component analysis
- denoising
- image denoising
- noise level
- noisy images
- cone beam computed tomography
- noise reduction
- nonlocal means
- wavelet coefficients
- transform domain
- noise model
- dimensionality reduction
- natural images
- feature extraction
- wavelet domain
- face recognition
- denoising methods
- wavelet transform
- noise removal
- image processing
- feature space
- gaussian noise
- face images
- object recognition
- spatial domain
- peak signal to noise ratio
- test images