Performance analysis of the Edge Pixel Orientations Histogram.
António M. G. PinheiroPublished in: WIAMIS (2010)
Keyphrases
- gradient magnitude
- gray value
- intensity variations
- edge segments
- color distribution
- gray level
- edge detection
- grey level
- gradient orientation
- pixel wise
- edge map
- gray images
- edge direction
- edge information
- edge detector
- edge pixels
- orientation histogram
- adjacent pixels
- scale space
- low contrast
- pixel level
- spatial color
- pixel intensities
- input image
- binary patterns
- canny edge
- weighted graph
- detected edges
- region boundaries
- gradient field
- image gradient
- pixel values
- binary images
- absolute difference
- edge strength
- image derivatives
- intensity values
- chamfer matching
- mean shift
- image enhancement
- image pixels
- moving objects