Shape-Adaptive DCT for Denoising of 3D Scalar and Tensor Valued Images.
Ørjan BergmannOddvar ChristiansenJohan LieArvid LundervoldPublished in: J. Digit. Imaging (2009)
Keyphrases
- scalar valued
- tensor valued
- vector valued images
- denoising
- vector valued
- valued data
- matrix valued
- partial differential equations
- image data
- input image
- tensor field
- total variation
- variational formulation
- diffusion tensor
- image features
- geometric structure
- gaussian noise
- image registration
- noise removal
- image denoising
- color images
- computer vision
- natural images
- nonlinear diffusion
- image compression
- edge detection
- multiscale
- image processing