Profile based fast noise estimation and high ISO noise reduction for digital cameras.
Youngjin YooHoCheon WeySeongDeok LeeChang-Yong KimPublished in: Digital Photography (2008)
Keyphrases
- noise reduction
- digital camera
- noise estimation
- noise level
- edge detection
- digital images
- image enhancement
- edge preserving
- signal to noise ratio
- low cost
- median filter
- noise removal
- noisy images
- video camera
- wiener filter
- denoising methods
- noise free
- gaussian noise
- impulse noise
- denoising algorithm
- real time
- high quality
- image analysis
- image processing