Pointwise approach on covariance matrix of oriented gradients for very high resolution image texture segmentation.
Minh-Tan PhamGrégoire MercierJulien MichelPublished in: IGARSS (2015)
Keyphrases
- covariance matrix
- pointwise
- texture segmentation
- textured images
- region and edge information
- image segmentation
- gaussian mixture
- input image
- polynomial approximation
- principal component analysis
- covariance matrices
- multiscale
- image analysis
- multiresolution
- texture analysis
- weighted sum
- image features
- gabor filters
- active contour model
- segmentation algorithm
- computational complexity
- feature vectors
- edge detection
- image processing