Removal of signal-dependent noise for a digital camera.
Takahiro SaitoYuki IshiiReina NosakaTakashi KomatsuPublished in: Digital Photography (2007)
Keyphrases
- digital camera
- signal dependent noise
- noise model
- image sharpening
- non stationary
- noisy images
- digital images
- low cost
- multiplicative noise
- low dose
- image enhancement
- video camera
- noise level
- gaussian distribution
- computed tomography
- synthetic aperture radar
- additive noise
- image statistics
- color filter array
- x ray
- real time
- high frequency
- denoising
- image segmentation