A Thinning-free Algorithm for Straight Edge Detection in a Gray-scale Image.
Sanjoy PratiharPartha BhowmickPublished in: ICAPR (2009)
Keyphrases
- edge detection
- gray scale
- edge detection algorithm
- segmentation algorithm
- gray scale images
- distance transform
- histogram equalization
- segmentation method
- test images
- binary images
- mathematical morphology
- image data
- edge detector
- color images
- image analysis
- image processing
- gamma correction
- vertical lines
- morphological operations
- image segmentation
- contrast enhancement
- bi level
- noise reduction
- inverse halftoning
- gray level