Pedestrian detection is a significant task in driver assistance systems. This paper presents an in-vehicle system for pedestrian detection. To speed up computation, we parallel implemented the state of the art detecti...
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Pedestrian detection is a significant task in driver assistance systems. This paper presents an in-vehicle system for pedestrian detection. To speed up computation, we parallel implemented the state of the art detection algorithm on a NVIDIA GPU. The experiments demonstrate that our implementation can achieve accurate and real time detection.
In order to analyze the shopping habits of consumers and more accurately mine the characteristics of consumption, we hereby have proposed and proved Theorem 1-3 to improve the classical Apriori algorithm, resulting in...
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In order to analyze the shopping habits of consumers and more accurately mine the characteristics of consumption, we hereby have proposed and proved Theorem 1-3 to improve the classical Apriori algorithm, resulting in the reduction of database access. We improved the efficiency in the frequent-itemsets-based establishment of strong association rule. With this new design we fulfilled the timely recommendation of related products to customers, reflecting the principle of personalized service in e-shopping.
The problem of finding maximum flow in network graph is extremely interesting and practically applicable in many fields in our daily life,especially in *** Ford Fulkerson algorithm is a simple algorithm to solve the m...
The problem of finding maximum flow in network graph is extremely interesting and practically applicable in many fields in our daily life,especially in *** Ford Fulkerson algorithm is a simple algorithm to solve the maximum flow problem based on the idea of augmenting path from the source *** this paper,we build this algorithm on multiple processors(Master-Slave) to improve computing performance for Ford Fulkerson *** results of this paper are basically systematized and *** idea of this algorithm is using multi processors to work in parallel by Ford Fulkerson algorithm.
To solve the problem existing in the traditional centralized workflow system—such as poor scalability and strong coupling between process management and business application, we present the architectural design of a ...
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To solve the problem existing in the traditional centralized workflow system—such as poor scalability and strong coupling between process management and business application, we present the architectural design of a distributed multi-engine workflow system based on web services. The separation of the process logic implementation and the application logic implementation improves the flexibility and scalability of workflow system.
It improves the algorithm because of the shortcoming that the ACO algorithm is easy to fall into local optimal solution in the cloud computing resource scheduling. The improved algorithm makes particle optimization in...
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It improves the algorithm because of the shortcoming that the ACO algorithm is easy to fall into local optimal solution in the cloud computing resource scheduling. The improved algorithm makes particle optimization inosculated into ant colony algorithm, which first finds out several groups of solutions using ACO algorithm according to the updated pheromone, and then gets more effective solutions using PSO algorithm to do crossover operation and mutation operation so as to avoid the algorithm prematurely into the local optimal solution.
In this paper,we propose an early termination criterion for fast video *** criterion is based on the modified successive elimination algorithm and a model of transform coefficients *** method can speed up not only the...
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In this paper,we propose an early termination criterion for fast video *** criterion is based on the modified successive elimination algorithm and a model of transform coefficients *** method can speed up not only the motion estimation procedure,but also other functions,such as the quarter-pixel interpolations,transform,quantization,inverse quantization and inverse *** results show that our method can decrease the computation complexity significantly with negligible rate distortion performance loss.
The emerging mobile platform has provided convenient facilities for indoor navigation software development. The paper has focuses on design and realization of a navigation system based on the Android mobile computing ...
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The emerging mobile platform has provided convenient facilities for indoor navigation software development. The paper has focuses on design and realization of a navigation system based on the Android mobile computing platform for complex indoor scenes, which takes the twodimensional code for positioning and generates a route with color block sequence by A*algorithm, realizing non-GPS indoor positioning and navigation. The system has innovated upon the method of indoor navigation.
At present, suspended solids and temperature detected by sludge concentration meter in sewage are commonly used as operational status data of oxidation pond in Chinese sewage treatment works. But there are some proble...
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At present, suspended solids and temperature detected by sludge concentration meter in sewage are commonly used as operational status data of oxidation pond in Chinese sewage treatment works. But there are some problems in this method such as the inaccuracy of detection and difficulty of maintenance. Therefore, the method of foamdetection based on image analysis in the process of sewage treatment analysis is introduced in this article and by which we can get the operational status of oxidation pond. It turned out that the Rate of Foam was better calculated with this method and the accuracy met the operational requirements.
The maritime emergency management system was analyzed and evaluated to identify the contingency factors and defective factors and provide a selection criterion for assessing the capacity of maritime emergency manageme...
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The maritime emergency management system was analyzed and evaluated to identify the contingency factors and defective factors and provide a selection criterion for assessing the capacity of maritime emergency management *** with the system running processes,a four-level indicator system of maritime emergency management was designed and then the Analytic Hierarchy Process and Fuzzy Comprehensive Evaluation Method were used to evaluate the capability of maritime emergency management system by taking one Maritime Safety Agency as an *** evaluation result was basically consistent with fact,thus the measures to improve emergency capabilities were proposed.
This paper proposes a solution to the background segmentation and extraction in traffic video detection system. Weighted average method, Bimodal method and Median filter are employed to preprocess the video in the pro...
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This paper proposes a solution to the background segmentation and extraction in traffic video detection system. Weighted average method, Bimodal method and Median filter are employed to preprocess the video in the proposed solution. The preprocessing provides the satisfied precondition for the backgroud ***, Gaussian Mixture Model is applied to extract the background from the grayscale image. The experiment results show the validity and the practicality of the solution. Its achievement will lay the foundation for the further work, such as extracting moving vehicle.
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