Asghar Ali Shah

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Contrast enhancement with histogram equalization is one of the most important and widely used techniques of DIP. Histogram equalization (HE) is simple that uniformly distributes the pixels intensity levels as a result of which the image has more visual effects. The traditional HE method produces some unwanted effects in the processed image. In this paper(More)
Security is a key issue to both computer and computer networks. Intrusion detection System (IDS) is one of the major research problems in network security. IDSs are developed to detect both known and unknown attacks. There are many techniques used in IDS for protecting computers and networks from network based and host based attacks. Various Machine(More)
This study was designed to examine the differences between addicted and nonaddicted university students on measures of home environment and peer relations. Participants were 45 addicts and 45 nonaddicts with mean ages of 23 years drawn from three Pakistani universities located in Islamabad, Lahore, and Peshawar. The two groups were matched for age, gender,(More)
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