Showing papers by "Muhammad Abbas published in 2015"

Traffic Flow Estimation from Road Surveillance

Abstract: Real-time traffic analysis using the road mounted surveillance cameras present multitude of benefits. This kind of traffic video processing has become an important means for intelligent traffic management and control. The estimation and analysis of road traffic motion is an involved task in computer vision and video processing. In our work, morphological operations and region growing method are used to perform salient motion detection of objects. In classical background extraction method, the background has to be learnt from large numbers of frames. In our method, no a prior knowledge about shape and size of object is acquired. Instead, sum of square difference is estimated via online learning for the calculation of the centroid distance. The test results indicate that the road vehicles and their statistics are determined through our algorithm with complete fidelity.

A Logic-Based Framework for the Management of Changing Software Requirements

Abstract:  Abstract—Requirement change management is very critical and the most important aspect in the software development. Changings unleash themselves during all the stages of software development. Hence we must need to have some effective techniques to tackle these changings. Basically change is a transition from current way of working to another looked-for way and this nature of the change coupled with complexity of services create problems. This paper depicts the main hurdles in the change management like dependability, traceability etc. and efficient tools to cope these changes so that it would not affect the stability. Ultimate aim is to propose a framework to manage this important trait in the process of software development.