A MRI Denoising Method Based on 3D Nonlocal Means and Multidimensional PCA.
Chang LiuChaobang GaoYu XiPublished in: Comput. Math. Methods Medicine (2015)
Keyphrases
- nonlocal means
- denoising methods
- image denoising
- principal component analysis
- denoising
- parameter selection
- denoising algorithm
- kalman filtering
- noisy images
- face recognition
- high resolution
- face images
- kalman filter
- noise reduction
- nl means
- natural images
- feature extraction
- noise level
- noise model
- wavelet domain
- feature space