Edge detection by using edge density and eleven algorithm comparisons in three types of color images.
W. X. WangJ. Y. XuPublished in: Color Imaging: Displaying, Processing, Hardcopy, and Applications (2012)
Keyphrases
- edge detection
- learning algorithm
- preprocessing
- edge detection algorithm
- worst case
- dynamic programming
- color images
- multiscale
- cost function
- expectation maximization
- matching algorithm
- recognition algorithm
- objective function
- np hard
- computational cost
- computational complexity
- optimal solution
- detection algorithm
- color image segmentation
- search space
- color information
- color constancy
- edge points