A novel segmentation based video-denoising method with noise level estimation.
Yang CaoShijie ZhangZheng-Jun ZhaJing ZhangChang Wen ChenPublished in: Inf. Sci. (2014)
Keyphrases
- noise level
- noisy images
- denoising methods
- denoising algorithm
- edge detection
- noise reduction
- noise model
- denoising
- image denoising
- noise estimation
- nonlocal means
- gaussian noise
- video frames
- edge preservation
- level set
- image segmentation
- video sequences
- video data
- multiscale
- natural images
- image processing
- region growing
- computer vision
- video content
- wavelet coefficients
- error rate
- wavelet domain
- computational complexity