Emerging GPU architectures offer a cost-effective computing platform by providing thousands of energy-efficient compute cores and high bandwidth memory that facilitate the execution of highly parallel applications. In...
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ISBN:
(纸本)9781510838222
Emerging GPU architectures offer a cost-effective computing platform by providing thousands of energy-efficient compute cores and high bandwidth memory that facilitate the execution of highly parallel applications. In this paper, we show that different applications, and in fact different kernels from the same application might exhibit significantly varying utilizations of compute and memory resources. In order to improve the energy efficiency of the GPU system, we propose a run-time characterization strategy that classifies kernels as compute- or memory-intensive based on their resource utilizations. Using this knowledge, our proposed mechanism employs core shut-down technique for memory-intensive kernels in order to manage energy in a more efficient way. this strategy uses performance and memory bandwidth utilization information to determine the ideal hardware configuration at run-time. the proposed technique saves on average 21% of total chip energy for memory-intensive applications, which is within 8% of the optimal saving that can be obtained from an oracle scheme.
Development and spreading of three-dimensional scanning technologies result in exponential growth of scanned data volumes - mainly three-dimensional grids that store geometry information. It becomes an actual problem ...
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Paper presents the review of motion capture systems based on different physical principles and the results of development, evaluation and application for analysis and visualization of vision-based 3D motion capture sy...
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In connection withthe progress of tomography, bioimaging, microscopy, and computer technology, digital biomedicine is intensively developing as a basis for innovative medicine and public health. computergraphics and...
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the proceedings contain 15 papers. the topics discussed include: real-time inextensible hair with volume and shape;PREFR: a flexible particle rendering framework;bidirectional clustering for scalable vpl-based global ...
ISBN:
(纸本)9783905674927
the proceedings contain 15 papers. the topics discussed include: real-time inextensible hair with volume and shape;PREFR: a flexible particle rendering framework;bidirectional clustering for scalable vpl-based global illumination;an interactive algorithm for virtual patient positioning;stereoscopic visualization systems: comparison between a large passive display and a head mounted display;compressive high speed video acquisition;low cost decomposition of direct and global illumination in real scenes;surfel octrees: a new scheme for interactive inspection of anatomy atlases in client-server applications;a new approach for perceptually-based fitting strokes into straight segments;easy going vector graphics as textures on the GPU;and industrial facility modeling using procedural methods.
One of the challenging problems in photogrammetry is extracting of three-dimensional objects from aero images, especially different kinds of buildings. Methods which provide satisfactory results are rather time consum...
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this paper proposes a cell-based dynamic load balancing (LB) scheme, namely Directed Load Diffusion (DLD), to achieve load balance among servers in a networked virtual environment (NVE). the virtual environment is div...
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computer navigation and mapping systems available at the moment, offer the possibility of finding optimal path from point A to point B. However, most of them do not allow you to enter the paththat the user wants, and...
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Change in dynamic texture visualization to provide a new look both in dynamic appearance and intensity connectivity is given as the definition for dynamic texture transformation. For instance, a waterfall scene in a v...
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