this paper introduces a simple algorithm for pedestrian detection on low resolution images. the main objective is to create a successful means for real-time pedestrian detection. While the framework of the system cons...
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ISBN:
(纸本)9781467325332;9781467325349
this paper introduces a simple algorithm for pedestrian detection on low resolution images. the main objective is to create a successful means for real-time pedestrian detection. While the framework of the system consists of edge orientations combined withthe LBP feature extractor, a novel way of selecting the threshold is introduced. this threshold improves significantly the detection rate as well as the processing time. Furthermore, it makes the system robust to uniformly cluttered backgrounds, noise and light variations. the test data is the INRIA pedestrian dataset and for the classification, a support vector machine with an RBF kernel is used. the system performs at a state-of-the-art detection rates while being intuitive as well as very fast which leaves sufficient processing time for further operations such as tracking and danger estimation
Most large and medium-sized organizations have shifted the focus of some or all of their organizational software development from tailored software, developed in object-orientedprogramming languages, to the use of co...
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Most large and medium-sized organizations have shifted the focus of some or all of their organizational software development from tailored software, developed in object-orientedprogramming languages, to the use of configurable off-the-shelf packages or ERP systems. these systems offer a range of built-in functionality that can be adapted to specific requirements and offer opportunities for rapid system deployment and faster 'time-to-value', where the 'time-to-value' is the time after deployment when the system is fully operational and delivering value to the company.
A range of technologies and teaching strategies may be used to improve the quality of teaching object- oriented (OO) concepts where there is a close relationship between OO analysis and design (OOAD) combined with OO ...
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A range of technologies and teaching strategies may be used to improve the quality of teaching object- oriented (OO) concepts where there is a close relationship between OO analysis and design (OOAD) combined with OO programming (OOP). this study investigates the application of a number of these technologies and teaching strategies across university courses in OOAD and OOP, using an empirical approach based upon attitudinal and student performance data. the systems used include: development environments that provide two-way linkage between UML diagrams and OO program code; interactive whiteboards to allow educational demonstrations that more closely represent actual practice; and an online delivery tool for course content, messages and discussions. Close integration between the processes of OOAD and OOP courses is also investigated. the approaches significantly improved student grades, perceived levels of understanding and productivity. the integration of course concepts and assignments, and the electronic discussion boards, are key benefit drivers.
We present JavaMod, a true module system constructed on top of a Java-like language. More in detail, this means that basic modules are collections of Java classes and specify in their interface the imported and export...
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Nowadays there are systems to enact processes, but only technology is not enough to help software processes achieve their goals, specially those related to product quality, costs and schedule. Before process enactment...
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Nowadays there are systems to enact processes, but only technology is not enough to help software processes achieve their goals, specially those related to product quality, costs and schedule. Before process enactment, it is necessary to define and represent process models so that they reflect business aspects, are understood by all stakeholders, and are adjusted to software development processes and software factories characteristics. To correspond to these criteria, in this paper a method is proposed aiming to define an objectoriented process architecture. this method helps to define process models that can be specialized to meet the needs of distinct organizations and software development processes. the result of this research is a method composed of a set of activities divided into phases to define process models at distinct abstraction levels.
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