Multiscale Edge Detection Using First-Order Derivative of Anisotropic Gaussian Kernels.
Gang WangCarlos Lopez-MolinaBernard De BaetsPublished in: J. Math. Imaging Vis. (2019)
Keyphrases
- gaussian kernels
- edge detection
- multiscale
- gaussian kernel
- anisotropic diffusion
- zero crossing
- diffusion equation
- scale space
- edge detector
- noise removal
- learning rate
- image enhancement
- kernel function
- noisy images
- image processing
- image segmentation
- reproducing kernel hilbert space
- wavelet transform
- partial differential equations
- feature space
- high dimensional feature space
- noise reduction
- wavelet coefficients
- kernel methods
- learning theory
- binary classification
- multiple kernel learning
- support vector machine
- training data