Single image noise level estimation by artificial noise.
Fang LiFaming FangZhi LiTieyong ZengPublished in: Signal Process. (2023)
Keyphrases
- noise level
- single image
- noisy images
- noise reduction
- shape recovery
- multiple images
- noise estimation
- gaussian noise
- error rate
- d scene
- light source
- super resolution
- low light conditions
- low light
- shape from shading
- spherical harmonics
- estimation algorithm
- additive noise
- impulse noise
- structured light
- vanishing points
- outdoor images