This paper presents a robust and fast algorithm for lane marker detection. It is based on generating an inverse perspective mapping image of the road, computing line abstracted regions and the class points from IPM image, which is followed by a post processing step using rectangular approximation to...

Fresh water is the limiting constraint for development in much of the world. As we know, China is a water-shortage country, where the water available for each person is only a quarter of the world’s average level. Author put forward five water strategies to help the government meeting the water demands...

Grey correlation model is adopted for analyzing corn output value per mu in Heilongjiang Province and influencing factors from 2006 to 2013 aiming at status quo of corn cost and benefit in Heilongjiang Province. Results showed that influencing factors of corn output value per mu can be sequenced as follows...

The object-oriented system analysis and design (OOA and OOD) is an effective technology widely used by the modern software enterprise, the OOAD method requires specified in the design to map the real world problem domain objects and entities. The object-oriented analysis is found in problem areas and...

The magnetic drug targeting is the use of natural or synthetic polymer material magnetic nanoparticles, solid or liquid pharmaceutical coating made of magnetic targeting of drugs. This article tripterygium targeted drug influence articular arthritis in rats and in Serum cytokines studied and discussed...

In recent years, with the standardization of key infrastructure control system, intelligent, network development, the network attacks against the critical infrastructure is increasing. Electricity, petrochemical, rail transportation and other key infrastructure involving the national economy and the...

Volumetric estimates provide a valuable check on the estimates derived from material balance and decline analysis methods. Xinli-Xinbei oilfield, Jilin Province-China is an ascertained and developed oilfield. It is affluent in geological reserves, and has greatly development potentiality. Based on the...

In the simplex method of linear programming, there is a big M method (the penalty factor method) for finding an initial feasible basis. The current textbooks of operations research only explain that the big M method is efficient when M is large enough, and never give precise evaluation to the parameter...

Password based authentication schemes are widely used in our daily life when we log into websites. However, there are varieties of problems with the simple methods, including susceptibility to unintentional exposure via phishing and cross-sites password reuse. We present a novel mobile phone based authentication...

With the advent of information technology era, more APP into people's daily lives. This article choose its design principles as the starting point of several different dimensions, from product UI, interactive, functional deployment, iterative, user experience, strategic planning and other aspects of...

This paper proposes a true-color full-parallax three-dimensional (3D) imaging method based on OLS. The optical imaging effects of OLsS and micro-lens array (MLA) are analyzed using optics simulation software, and the OLS is used to realize the stereoscopic display instead of MLA. 2D multi-view images...

This paper reveals the inherent features of advanced persistent threat (APT), and summarizes its general attacking processes, attacking means and methods. The attacking steps model of APT which is based on UML effectively describes the application principles of APT and its behavior features, mode features...

With the popularization and application of cloud computing services, cloud storage has become a typical representative of cloud computing services. But meanwhile, we must also recognize that the problem of storing data in a cloud environment can be brought to us. In this paper, we propose a cloud data...

Referred to in the fault diagnosis of power grid mainly refers to the transmission network and transmission network bears an important task of power transmission, power plant and terminal user ties, is one of the most important parts of the power system. Long term exposure to natural environment in the...

In this paper, in order to meet the management and business requirements of project management in the engineering company, the project accounting system is developed. While designing the system, we absorb the advantages of the rules for the preparation of accounting subject divide the project accounting...

In this thesis, data security in cloud computing is regarded as the research object. First of all, the definitions, model, structure, application, research organization and related knowledge of cloud computing is introduced. Then, the data security assurance methods which used in this thesis including...

With its great power to integrate resources, Cloud Computing can offer individuals and organizations the convenient and on-demand computing and storage service. As the increasingly influence on everyday life, its structural safety problem emerges. Due to the loss of physical control towards data, the...

This paper addressed the visual redundancy of typeface in a structured document. Achieving information embeds through modifying the appearance of words by CSS. The idea combines encryption and hiding, has widely application. Meanwhile it has high density and safety in information hiding and is easy to...

Taking education as an example of discovery learning community to explore web2.0 environment design and build cloud learning platform. Based on the principles of SLL design, display SLL cloud learning platform system architecture, technology adoption Wordpress2.7 for supporting, relying on the "mix"...

The mobile database is using SQL Server CE mobile database engine. Data conversion layer provides backup restore function (fully backup and restore, table with import and export) of SQL Server CE' local database, and to provide similar interface functions of storage procedure (it include: function of...

This thesis according to this hot technique of Wireless Mesh Network day by day mature background, on the foundation of comprehending the basic theories of Wireless Mesh Network, we emphasizes a rightness how to keep enough bandwidth and band rate in much jump of the Mesh environment in certain analysis...

Semantic triangle theory is one of the important theories of linguistics. This paper begins with a brief introduction to the connotation of semantic triangle theory, and then analyzes the concrete thinking process of translators in the translation process and the reading process of readers, finally gives...

In this paper, the characteristics of Volleyball were demonstrated and analyzed, which shows professional, normative and contingency Volleyball Volleyball is tremendous room for growth, because volleyball with flexible teaching diversity, therefore multimedia technology into the volleyball classroom...

With the rapid development of computer network applications and the growing popularity of computer technology, computer network remote control technology widely used. Users unrestricted geographical conditions, different locations via the network control network devices, network devices to obtain information....

To improve the quality of SIFT feature matching, a mismatches removal method is proposed based on the collinearity property of the canonical correlation features. The influence of each match on the collineartiy degree is analyzed to find false matches. Firstly, a putative set of matches is obtained based...

In view of slow convergence speed, large steady mean square error (MSE), and existing blind phase for the constant modulus blind equalization algorithm(CMA), a multi-modulus blind equalization algorithm based on memetic algorithm(MA-MMA) is proposed, which combines the basic idea of intelligent optimization...

For the disadvantages of orthogonal wavelet transform multi-modulus blind equalization algorithm(WTMMA), such as slow convergence rate, large mean square error, and immerging in partial minimum easily, an orthogonal wavelet transform multi-modulus blind equalization algorithm based on Tabu search DNA...

Visual comfort is one of the important indexes to evaluate the image quality and viewing experience in the process of viewing stereoscopic video and images. This paper mainly investigated the effect of the main part size and disparity distribution type of stereoscopic images on visual comfort through...

This paper presents the hierarchical linkage scheduling emergency supplies problem. A mathematical description is provided and a model of the hierarchical scheduling emergency supplies with multiple supplies and multiple vehicles is formed in order to acquire the shortest scheduling time and the lowest...

A novel multiple tent maps based image encryption scheme with plain-image content dependent permutation-diffusion mechanism is proposed. The permutation is realized by swapping the gray values at different part of the considered image; it is performed with the help of pseudo-random sequence yielded by...

Background suppression of weak small targets in infrared image is the key of image tracking and monitoring, especially under the cloud background. In the area of image signal processing, there are a lot of background suppression methods can be used to image filter by combining the characteristics of...

Education evaluation has become increasingly important along with the deepening educational reform. Only through evaluation will the teachers further enhance their teaching methods and teaching level. Considering the many factors influencing the teachers, it is difficult to simply adopt one model to...

At present, the automotive industry standard, material standards stipulate battery life is not less than 500 times to use during charging and discharging the battery every 1 to 2 times, the battery should be scrapped after 2 to 3 years. At present, our country attaches great importance to waste battery...

Concerning the high time complexity of medical image labeling in graph model, we proposed a region-based CRF method for medical image labeling. This method first over segmented the image into small homogeneous regions by using over-segmented method, and then the graphical model was constructed with regions...

The bearing capacity of concrete beam can be improved considerably by FRP reinforcement. The engineering cases show that using FRP materials reinforce a balcony cantilever, and it can improve the concrete structure bearing capacity, and can prolong the service life in a certain extent, and can reduce...

China's energy consumption will continue to rise rapidly. It is necessary to forecast China's energy consumption to formulate energy and economic policy. This study establish a ARIMA model and forecast the energy consumption in future. The results show ARIMA model performs high prediction accuracy. It...

The rapid development of computer networks is urgently need to improve and optimize the overall performance of the network.With the characteristics of large scale parallel processing and distributed information storage, Hopfield neural network has a unique advantage of associative memory and optimization....

Wireless data transmission in short distance is a kind of technology instead of cable, which is widely used in many current fields. And it solved the problem that it is difficult for cable wiring due to the limit of environment and condition. For the problem that the length of control command is different...

In order to implement the informatization under the condition of forces global training requirements, the paper constructed the basic process of the battlefield environment simulation model, including geographic simulation model, simulation models of meteorological and electromagnetic environment simulation...

The current subspace-based blind channel estimation for MIMO-OFDM system has the problems of high complexity due to matrix decomposition. In this paper, we proposed an improved subspace-based channel estimation algorithm, which is based on the method of the permutations and combinations on the transceiver...

Image processing system based on ARM is a faster, smaller and more flexible application. Based on the analysis of human face and eye features, a new eye location algorithm based on ARM embedded system is presented. Firstly, the methods of histogram equalization and median filtering are used for the image...

The inhibitive action of extract from mint leaves (EML) on Q235A hot rolled carbon steel (HRCS) in 0.5mol/L H2SO4 solution was studied using weight loss measurement, electrochemical polarization and scanning electron microscope (SEM) characterization. The results indicate that the extract functions as...

In this paper,we analyzethe problems of current congestion control algorithm based on TCP protocol and UDP protocol for transmitting multimedia stream, and proposed an improved multimedia stream congestion control algorithm DAIMD.DAIMD adoptTCP-like congestion control algorithm to transmit multimedia...

Information science focuses on understanding problems from the perspective of the stake holders involved and then applying information and other technologies as needed. A necessary and sufficient condition is identified in term of refinement masks for applying the unitary extension principle for periodic...

Materials science is an interdisciplinary field applying the properties of matter to various areas of science and engineering. In this paper, we discuss a new set of symmetric tight frame wave -lets with the associated filterbanks outputs downsampled by several generators. The frames consist of several...

Since passive anti-islanding detection have largely blind spots, easily fluctuation and so on shortcomings, moreover active frequency drift have Some drawbacks too. For example distortion of current and fluctuation of active power injecting into grid associated with islanding detection. a based on variable...

In this passage, we intend to determinate the specific searching plan for lost aircraft on the basis of big data application. First, we cope with Maximum Flow Problem by BFS, in order to the determination of cruise route. Then, in the determination of numbers of search planes and warships along each...

The thesis firstly introduces the features of Ramadan and Islamic Finance and GARCH model. Then it analyzes the EIIB stock, the representative of Islamic Finance stock via EGARCH-M model, which is applied to data fitting and forecasting, and illustrates the economics meaning of the model. Finally, it...

A seedling tray conveying device has been designed for conveying seedling trays for the production line during industrial cultivation of sprouts. The composition, working process and primary structural parameters of this device have been determined and virtually designed with SolidWorks. A kinematics...

Evaluating the allocation efficiency of agricultural flood and drought mitigation project is to investigate that whether the benefit brought by the project is effective from the economics angle of input-output. For the non-standardized weight distribution of the input-output indicators in the data envelopment...

Based on the fact that target emerged by ground clutter or noise problem usually results in a low SNR or SCR and degrade the detecting ability, a dynamic programming algorithm and track before detect (TBD) algorithm is proposed to detecting the weak target. By analysis the target moving modal, the algorithm...

In order to promote rural informatization, it is necessary to measure the information service management work scientifically. Effective performance evaluation and scientific incentive system for evaluating the work of grassroots service stations, is not only the basis of the grassroots service station...

A novel computationally efficient algorithm in terms of time-varying symbolic dynamics method is proposed to estimate the unknown initial conditions of coupled map lattices (CML). The presented method combines symbolic dynamics with time-varying control parameter to develop a time-varying scheme for...

A pairwise key establishment strategy based clusters for hierarchical wireless heterogeneous sensor networks (HWHSNs) is presented in this paper through investigating how heterogeneous sensor nodes enhance network performance. The HWHSNs have some sensor nodes that have greater power and transmission...

A secure and efficient routing protocol for heterogeneous wireless sensor networks is proposed to deal with some issues in the LEACH arithmetic. The wireless sensor networks have some sensor nodes that have greater power and transmission capability than other nodes have. Both ordinary nodes and heterogeneous...

Providing optimal path information and the personal navigation path is the open issue for the pedestrian guided system. In order to solve the problems existing in the pedestrian guided system nowadays, such as the jagged paths which probable exist in the shortest path, and the lack of the considerations...

In this paper, we demonstrate how probabilistic model checking can be applied to a study of dependability analysis for a Software-Defined Network with the PRISM tool for probabilistic model checking. Based on probabilistic model checking, the Software-Defined Network is modelled using large and complex...

To solve the actual production problem that micro drill easily prone to break during micro drilling process, the process for drilling micro hole of 0.08 mm on the 316L stainless steel was conducted and the main factors are analyzed, which demonstrate that the excessive torque is the main reason for breaking...

In this paper, the decision problem of engineering bid evaluation is studied, and a decision model of engineering bid evaluation is presented based on the method of grey correlation analysis. In this model, all evaluation attribute values are transformed into interval numbers, then a grey correlation...

In order to improve the system operating efficiency furthest, the simultaneous optimization of pump start up scheme and pipe network is necessary. Aiming at the multi-source and looped water injection system, the mathematical model for simultaneous optimization is established, in which the operating...

Digital watermarking technology is one of the main means to realize the copyright protection and authentication of digital works in the information age, and many excellent watermarking algorithms have been proposed to achieve different performances in different application. But, attackers also can make...

The idea of side information is introduced into secure watermarking, and a secure watermarking model with side information theory and the idea of cryptography is proposed. In the proposed model, the side information from the cover work, the attack and the detector are considered and fully used in both...

Since the e-commerce enterprise change from the price-driven to the service-driven, the logistics service quality has become the key factor to enhance the customer’s satisfaction. In the quality evaluation of logistics service, there is an apparent subjectivity in the traditional method to determine...

A single player strategy game is studied in this paper. We are interested in algorithms which, given integer n, generate the corresponding move sequences to reach the final state of the game with smallest number of steps. In this paper we present an optimal algorithm to generate an optimal move sequence...

PGP virtual disk encryption technology is a double-edged sword, on the one hand it is helpful to prevent the user’s sensitive information on the disk from being stolen or tampered. On the other hand, some criminals take advantage of PGP virtual disk encryption to engage in illegal activities. This paper...

The key purpose of this paper aims to discuss the possibility of constructing the public information system based on the Big data. Especially, the public security information system is chosen as the objective for details. Then the significance and difficulties which we will face when the corresponding...

Detection and analysis of energy consumption is the information management systems, which not only help producers to expand production, but also rationally plan and use the energy, reduce energy consumption per unit of product, improve economic efficiency. The company managers can have an accurate grasp...

Implementation of G.729E Speech Coding Algorithm based on TMS320VC5416 G.729E algorithm is an excellent speech coding algorithm. G.729E designed to speech with background noise and even music, it will be widely used in multimedia communication. This paper introduce the base algorithm, and it is emphasized...

Data type and amount in human society is growing in amazing speed which is caused by emerging new services such as cloud computing, internet of things (IoT) and social network, the era of big data has come. Data is a fundamental resource from simple dealing object. In order to fully understand the connotation...

Recently, withmanufacturing enterprises have begun to widely useadvanced information technology to real-time monitor of their business and product, a large amount of data related to product lifecycle were produced. Typical challenges for maintenanceunder the environment of big data is facing now are...

This paper proposes the compressed method of Orthogonal Matching Pursuit to retrieve cerebral vascular image of spectral-domain optical coherence tomography (SD OCT). Discrete wavelet transform is used to sparse the signal. Original cerebral vascular image of spectral-domain optical coherence tomography...

A key scheme based on multi-dimension location is presented for heterogeneous wireless sensor networks (HWSNs). The wireless sensor networks consist of some nodes that have greater power and transmission capability than other sensor nodes. All kinds of nodes are deployed evenly in sensing space. The...

This paper concerns the heterogeneous fleet vehicle routing problem with two-dimensional loading constraints (2L-HFVRP), which is a more complicated version of the vehicle routing problem as it combines heterogeneous vehicles and two-dimensional loading constraints. We give a detailed description of...

A key management strategy is presented for heterogeneous wireless sensor networks. The wireless sensor networks have some sensor nodes that are more powerful than other nodes. Both ordinary nodes and heterogeneous nodes are evenly distributed respectively in a sensing area that is divided into a number...

A cluster-based secure strategy for hierarchical wireless heterogeneous sensor networks(HWHSNs) is proposed. The HWHSNs consist of some normal sensor nodes and heterogeneous sensor nodes that have greater power and transmission capability than other normal nodes. Their structure is a two-layer structure....

This thesis take pictures for the products and processed the pictures that need to be uploaded, combine the relative features of Josiny ladies' shoes and the requests for the commodity display pictures that come up on by TMALL, make the product template that is up to the requests of TMALL and the display...

This paper briefly introduces the clothing poster, explains the process of making this poster and simply talk about the inspiration origin of clothing designer. It points out that the corresponding poster background is produced according to related topics and images. It focuses on the poster image processing,...

Food waste has become a common phenomenon in a family who has children need to bring up, the reason cause that happen is family normally would buy more food and keep in the fridge and easily forget the food expired date. To help the family solve this problem not only in finance but also from a moral...

Distribution plays an important role in electric enterprises. This article analysis characteristics of distribution model of business enterprises, sorts out three major factors which influence the distribution model of the business enterprise, constructs the distribution model selection model using the...

In recent years, with the rapid development of the e-commerce, C2C (Consumer to Consumer) as a kind of the transactions on the Internet named “private to private” will become the main force for the future development of the e-commerce. This paper analyzed the significance of mass logistics distribution,...

This paper studied the effect of cryogenic treatment on the fatigue crack propagation property of 7075 aluminum alloy at a series of cryogenic temperatures using mechanics testing. Three cryogenic temperatures were chosen for cryogenic treatment: -60 , -120 and -196 . The result showed that cryogenic...

urpose: We do it to improve the low efficiency in analyzing risk factors of type 2 Diabetes Mellitus by Apriori Algorithm. Method: We use the patients’ data from the information department of one tertiary referral hospital in Lanzhou which include course note of disease and their health record form January...

By the OM, SEM, TEM, and EBSD, the microstructures of cool-drawing austenitic stainless steel wires used for metal rubber were studied. The results showed that the microstructures of this steel wires were made up of / martensite phase, presenting twin and dislocation substructures, and residual austenite...

This research use the modified Chinese Walnut Shell (MCWS) as adsorbent, purification for the wastewater from mechanical and electrical factory.It examines some factor to the effect such as adsorption time, mass, pH on the adsorption etc. The experiment of actual wastewater research shows that the adsorption...

Al2O3 ceramics doped with 15%Nb2O5 and 7.5%La2O3 (volume percent) were prepared by microwave sintering at 1450 1550 for 30min. The effect of sintering temperature on the microstructure, especially Al2O3 columnar grains, and the fracture toughness were investigated. The results show that the phases of...

This study using modified chinese walnut shell (MCWS) to contain Cu2+, Hg2+,Cd2+, Cr6+ mixed solution for processing. The result through coexisting metal ions adsorption experiment confirmed the MCWS adsorption Cr6+, Cu2+, the optimal condition of Hg2+ and Cd2+ : pH between 5.0 to 7.0; The best initial...

Amphibious vehicle shape changing shape structure, compared with the hull, its water resistance factors more and more computationally complex. Calculated using the traditional theory it is difficult to accurately estimate their water resistance force and distribution. In this paper, the water resistance...

System reliability allocation is an important ingredient in system reliability design, and it is also a decision-making issue of reliability engineering. To achieve the optimization of system reliability allocation, an optimization model for system reliability allocation, which takes the system cost...

An adaptive gray value of image segmentation method aimed at uneven gray-level image segmentation was proposed. The innovative method combined target image with the gray value of background information according to level set theory with the adaptive linear fitting of global and local information. And...

In order to solve the problem of corrosion diagnosis of grounding grids, related program modules of modeling and corrosion diagnosis of grounding grids is developed based on the block model on the platform of Matlab. The programming to realize the block model of a grounding grids is described. The programming...

With the design distance between cluster well and infilling well continuously decreasing, the calculation of separation factor is of great significance in the adjacent well anti-collision problem. This paper contrasts the differences between the currently common pedal curve separation factor and the...

Bi2Te3 thin films grown the substrate with 80 nm in diameter have been prepared by using magnetron sputtering technique. The structure of thin films was determined by X-ray diffraction experiments. The average grain size and particle size in these powers were measured by the line profile analysis method...

Failure behavior of metal materials under impact loading has become key research content in industrial manufacturing field. Especially in the field of weapon research, 35CrMnSi dynamic figure behavior in the serving process attracts relevant weapon manufacture researchers’ extensive attention. In order...

Internal ballistic equations of artillery shrapnel are established on the basis of theoretical analysis, and equivalent method used for dealing with semi-combustible cartridge case, calculation program selects the Matlab software. The simulation results are accord with the experimental data, it shows...

In order to improve seakeeping performance of the slender catamaran, Semi Submerged Bow (SSB) anti-pitching techniques is applied. Based on CFD method to forecast the longitudinal motion of the original catamaran (without SSB) in regular waves, and the calculation results and the ship model test results...

With the development of human science and technology, modern life rhythm speeding up, people's demand for intelligent in improving. Using intelligent machines instead of manpower, reduce human labor burden and improve the work efficiency has been becoming the current hot. Taking STC12C5A60S2 single-chip...

A bridge will be built across the Mekong River in Luang Prabang Laos to maintain and enhance a vital transport link in the country, and to achieve successful development of road networks in northern region. Considering the topography, geology, hydrologic, navigation, construction and transportation conditions,...

Electronic commerce enterprises adoption and usage of mobile information technologies currently is one of the most fashion trends in information systems research field. In the present research on electronic commerce enterprises, the research of mobile technology acceptance mechanism in Ningbo context...

Recently, there has been a growing fashion for businesses to outsource parts of their processes, so as to emphasis more on their core activities. In addition, Web operators often need to compose different services to achieve a more complex task that cannot be fulfilled by an individual service. Web services...