MRF Guided Anisotropic Depth Diffusion for Kinect Range Image Enhancement.
Karthik Mahesh VaradarajanMarkus VinczePublished in: ACCV Workshops (2) (2012)
Keyphrases
- image enhancement
- diffusion equation
- anisotropic diffusion
- depth map
- partial differential equations
- depth information
- edge detection
- depth images
- image processing
- markov random field
- noise removal
- depth cameras
- nonlinear diffusion
- image analysis
- time of flight
- color image enhancement
- shock filter
- graph cuts
- scale spaces
- unsharp masking
- higher order
- contrast enhancement
- median filter
- diffusion process
- scale space
- image segmentation
- transfer function
- multi view
- edge preserving
- gamma correction
- multiscale
- structure tensor
- image contrast enhancement
- homomorphic filtering
- energy function
- high quality
- image sequences
- histogram equalization
- maximum a posteriori
- enhanced image
- input image
- minutiae extraction
- color images
- machine learning
- neural network