Edge detection in the feature space.
Zhengchun LinJinshan JiangZhiyan WangPublished in: Image Vis. Comput. (2011)
Keyphrases
- feature space
- edge detection
- edge detector
- multiscale
- image processing
- noisy images
- image enhancement
- feature vectors
- high dimensional
- high dimensionality
- mean shift
- training samples
- noise reduction
- principal component analysis
- low dimensional
- classification accuracy
- mathematical morphology
- feature selection
- feature extraction
- input space
- kernel function
- feature set
- data points
- image representation
- recursive filtering
- linear discriminant analysis
- training set
- support vector machine
- region growing
- sobel operator
- edge detection algorithms
- edge detection algorithm
- discriminating power
- high dimensional feature space
- morphological operations
- hyperplane
- dimensionality reduction
- input data
- edge points
- high dimension
- dissimilarity measure
- clustering algorithm
- dot product
- dimension reduction