Evaluating the Noise Variance of an Image Acquisition System with Various Reconstruction Matrices.
Mikiya HironagaNoriyuki ShimanoTakashi ToriuPublished in: CGIV (2012)
Keyphrases
- noise variance
- image noise
- single image
- restoration algorithm
- input image
- high resolution
- noisy images
- multiscale
- denoising algorithm
- correlation coefficient
- wiener filter
- regularization parameter
- gaussian noise
- test images
- super resolution
- edge detection
- image segmentation
- image processing
- computer vision
- noise reduction
- noise level
- energy function
- low resolution
- feature points