Approximation order to a function in Image(Image) by superposition of a sigmoidal function.
Bum Il HongNahmwoo HahmPublished in: Appl. Math. Lett. (2002)
Keyphrases
- single image
- input image
- image retrieval
- image analysis
- image content
- multiscale
- image segmentation
- image data
- image classification
- image features
- template matching
- image representation
- image noise
- low level
- similarity measure
- segmentation algorithm
- edge detection
- image pixels
- hough transform
- image structure
- region of interest
- weight function
- pointwise
- pixel values
- image collections
- image set
- test images
- vector field
- image enhancement
- keypoints
- segmentation method
- energy function
- multiresolution