基于二级修复的多方向加权均值滤波算法 (Multi-directional Weighted Mean Denoising Algorithm Based on Two Stage Noise Restoration).
Hongjin MaYufeng NiePublished in: 计算机科学 (2018)
Keyphrases
- denoising algorithm
- multi directional
- denoising
- noise level
- noise model
- noise free
- image denoising
- noise reduction
- noisy images
- noise removal
- wavelet coefficients
- denoising methods
- transform domain
- gaussian noise
- image restoration
- image processing
- cone beam computed tomography
- wavelet domain
- natural images
- optical coherence tomography
- wavelet transform
- peak signal to noise ratio
- coding method
- signal to noise ratio
- spatial domain
- frequency domain