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Physical Sciences and Mathematics Commons™
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- Computer algorithms (2)
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- Binary-coded decimal system (1)
- Catalysts (1)
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- Construction industry--Safety measures (1)
- Decimal system (1)
- Field programmable gate arrays (1)
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Articles 1 - 7 of 7
Full-Text Articles in Physical Sciences and Mathematics
Calibration Of Traffic Flow Models, Victor Molano
Calibration Of Traffic Flow Models, Victor Molano
College of Engineering: Graduate Celebration Programs
This study proposes a methodology to calibrate microscopic traffic flow simulation models. A Simultaneous Perturbation Stochastic Approximation (SPSA) algorithm searches for the set of model parameters that minimizes the difference between actual and simulated values
Fast Sobel Edge Detection Using Parallel Pipeline-Based Architecture On Fpga, Mohammad Shokrolah Shirazi, Brendan Morris
Fast Sobel Edge Detection Using Parallel Pipeline-Based Architecture On Fpga, Mohammad Shokrolah Shirazi, Brendan Morris
College of Engineering: Graduate Celebration Programs
Implementing image processing algorithms on FPGA has recently become more popular since it provides high speed in comparison with software-based approaches. In this paper, we have presented fast pipeline-based architecture for one of the most popular edge detection algorithms called Sobel edge detection. The objective of our work is to present two fast pipeline-based architectures for Sobel edge detection on FPGA benefiting one and two way parallelism. We used Verilog language to implement our designs and we synthesized each one for Cyclone IV FPGA. Experimental results show that our pipeline-based architectures perform edge detection process more than 379 and 751 …
On High-Performance Parallel Decimal Fixed-Point Multiplier Designs, Ming Zhu
On High-Performance Parallel Decimal Fixed-Point Multiplier Designs, Ming Zhu
College of Engineering: Graduate Celebration Programs
Decimal computations are required in finance, and etc.
- Precise representation for decimals (E.g. 0.2, 0.7… )
- Performance Requirements (Software simulations are very slow)
Mono-Sized Sphere Packing Algorithm Development Using Optimized Monte Carlo Technique, Karn Soontrapa, Yitung Chen
Mono-Sized Sphere Packing Algorithm Development Using Optimized Monte Carlo Technique, Karn Soontrapa, Yitung Chen
College of Engineering: Graduate Celebration Programs
In this research, fuel cell catalyst layer was developed using the optimized sphere packing algorithm. An optimization technique named adaptive random search technique (ARSET) was employed in this packing algorithm. The ARSET algorithm will generate the initial location of spheres and allow them to move in the random direction with the variable moving distance, randomly selected from the sampling range (a), based on the Lennard–Jones potential and Morse potential of the current and new configuration. The solid fraction values obtained from this developed algorithm are in the range of 0.610–0.624 while the actual processing time can significantly be reduced by …
Image Processing Algorithms For Improving Planetary Exploration And Understanding, Ali Pouryazdanpanah
Image Processing Algorithms For Improving Planetary Exploration And Understanding, Ali Pouryazdanpanah
College of Engineering: Graduate Celebration Programs
- To design a fully automated tool-set that allows to detect and extract the sky region in planetary images.
- To develop the new method for rock segmentation in planetary stereo images.
- To develop the new method for shadow detection in planetary images
Framework Developmant For Construction Safety Visialization, Kishor Shrestha
Framework Developmant For Construction Safety Visialization, Kishor Shrestha
College of Engineering: Graduate Celebration Programs
Throughout the history of the construction industry, many fatalities and injuries have occurred in construction sites. One of the major causes of accidents is unsafe site conditions: basically, this is due to inadequate supervision. To improve upon the traditional supervision approach, this study proposes a 'Framework Development for Construction Safety Visualization' approach. In addition to this, a computer vision Edge Detection Algorithm was developed and tested to convert construction site still images into edges of the objects in the images. The framework development of this study uses computer vision, robot vision, image compression, pattern recognition, internet transmission, network communication, and …
Adaptive Image Diffusion In Wavelet Domain, Kumar Mandava
Adaptive Image Diffusion In Wavelet Domain, Kumar Mandava
College of Engineering: Graduate Celebration Programs
- Removing noise without sacrificing important structures
- Nonlinear strategies: Wavelet shrinkage and Nonlinear diffusion filtering based on features
- Clustering based wavelet diffusion