Multi-Frame Star Image Denoising Algorithm Based on Deep Reinforcement Learning and Mixed Poisson-Gaussian Likelihood.
Ming XieZhenduo ZhangWenbo ZhengYing LiKai CaoPublished in: Sensors (2020)
Keyphrases
- denoising algorithm
- multi frame
- denoising
- image data
- image denoising
- gaussian noise
- input image
- motion estimation
- natural images
- image features
- gaussian distribution
- noise level
- noise reduction
- nonlocal means
- transform domain
- noise model
- point correspondences
- cone beam computed tomography
- maximum likelihood
- super resolution
- feature points
- image segmentation
- image analysis
- image sequences
- computationally efficient
- motion analysis
- edge detection
- multiscale
- machine learning
- computer vision
- image processing
- filtering algorithm
- video sequences
- multiresolution
- spatial domain
- noisy images
- visual quality