3 research outputs found

    Efficient implementation of video processing algorithms on FPGA

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    The work contained in this portfolio thesis was carried out as part of an Engineering Doctorate (Eng.D) programme from the Institute for System Level Integration. The work was sponsored by Thales Optronics, and focuses on issues surrounding the implementation of video processing algorithms on field programmable gate arrays (FPGA). A description is given of FPGA technology and the currently dominant methods of designing and verifying firmware. The problems of translating a description of behaviour into one of structure are discussed, and some of the latest methodologies for tackling this problem are introduced. A number of algorithms are then looked at, including methods of contrast enhancement, deconvolution, and image fusion. Algorithms are characterised according to the nature of their execution flow, and this is used as justification for some of the design choices that are made. An efficient method of performing large two-dimensional convolutions is also described. The portfolio also contains a discussion of an FPGA implementation of a PID control algorithm, an overview of FPGA dynamic reconfigurability, and the development of a demonstration platform for rapid deployment of video processing algorithms in FPGA hardware

    Modeling and automated synthesis of reconfigurable interfaces

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    Stefan IhmorPaderborn, Univ., Diss., 200

    Consensus or Conflict?

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    This open access book brings together leading international scholars and policy-makers to explore the challenges and dilemmas of globalization and governance in an era increasingly defined by economic crises, widespread populism, retreating internationalism, and a looming cold war between the United States and China. It provides the diversity of views on those widely concerned topics such as global governance, climate change, global health, migration, S&T revolution, financial market, and sustainable development. It is a truly unique book. Never before has such an authoritative group of essayists come together to develop deep new thinking about global governance that is relevant to current shared global challenges. They express deep concerns about the historically unprecedented upheavals in the world. They describe the unparalleled turbulence that mankind is facing in the form of multiple crises, any one of which has the potential to bring civilization to its knees. The most obvious of these is the threat posed by climate change. They spell out why these perils pose a stark choice for the human race. They stress how any path that leads to conflict increases the risk of catastrophe. In this context, the common thread is that a consensus must be reached about the future of our world. They have put forward many ideas and potential new policies, reflecting their vision of what this consensus should be and how it is the only way forward for the human race
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