Pixel scratching algorithm for edge detection of monochrome image objects.
Sabina PriyadarshiniGadadhar SahooPublished in: Int. J. Comput. Vis. Robotics (2010)
Keyphrases
- edge detection
- edge detection algorithm
- input image
- image matching
- segmentation method
- image pixels
- segmentation algorithm
- preprocessing stage
- region of interest
- test images
- gray level images
- image processing algorithms
- edge pixels
- edge map
- foreground background separation
- super resolution algorithm
- raw image
- grey levels
- energy function
- edge points
- gray images
- image processing
- multiscale
- connected component analysis
- image features
- image segments
- image edges
- single image
- gray value
- geometric constraints
- image set
- gaussian noise
- image regions
- gray level
- matching algorithm
- graph cuts
- image enhancement
- target object
- pixel values
- edge detection algorithms
- gradient orientation
- noisy images