Ibraheem Al-Dhamari

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Online image analysis is used in a wide variety of applications. Edge detection is a fundamental tool used to obtain features of objects as a prerequisite step to object segmentation. This paper presents a simple and relatively fast online edge detection algorithm based on second derivative. The proposed edge detector is less sensitive to noise and may be(More)
Several applications in image processing, computer vision and geographic information systems tend to deal with binary images. Few matching algorithms which search for a small image inside a large one exist in the literature. This article presents an enhancement for the Chain Code based exact match algorithm which transforms the matrices into reduced sizes(More)
Cellular Automata (CA) are a type of complex systems based on simple and uniformly interconnected cells. They provide an excellent method to perform complex computations in a simple way. CA can be used in image processing, because of the simplicity of mapping a digital image to a cellular automata and the ability of applying different image processing(More)
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