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the International Journal of Optimization Letters published the research entitled (A DC optimization - based Clustering Technique for edge detection) for
Dr. walaa Hassan from department of Computer and Software Engineering at College of Engineering.The researcher gave way to reveal the edges in digital images depends on assembling the blocks (CLUSTERING) of pixels which represents the digital image into two groups (the edge pixels or no edge pixel)
The method is based on the generation of vector represents the difference in the amount of light per pixel for pixel to a group surrounding it. The process of assembling the blocks (CLUSTERING) will be through the use of optimization algorithm to differences convexity
(Difference OF convex optimization algorithm)
As well as the innovation of modern technology for slimming the edges resulting from the detection process, this technique is based on a new method to calculate the phase angle of each pixel defined pixel edge.*
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