Removing Monte Carlo noise using a Sobel operator and a guided image filter.
Yu LiuChangwen ZhengQuan ZhengHongliang YuanPublished in: Vis. Comput. (2018)
Keyphrases
- monte carlo
- sobel operator
- edge detection
- input image
- image features
- markov chain
- point processes
- single image
- monte carlo simulation
- image structure
- multiscale
- noise reduction
- importance sampling
- image segmentation
- monte carlo tree search
- particle filter
- signal to noise ratio
- segmentation method
- median filter
- matrix inversion
- segmentation algorithm