3D unsharp masking for scene coherent enhancement.
Tobias RitschelKaleigh SmithMatthias IhrkeThorsten GroschKarol MyszkowskiHans-Peter SeidelPublished in: ACM Trans. Graph. (2008)
Keyphrases
- image sequences
- unsharp masking
- image enhancement
- edge preserving
- contrast enhancement
- edge enhancement
- noise reduction
- video sequences
- image processing
- image analysis
- moving objects
- edge detection
- histogram equalization
- image restoration
- single image
- signal to noise ratio
- transfer function
- anisotropic diffusion
- least squares
- median filter
- color images
- low contrast
- fourier analysis