Ying Zhang

University of Science and Technology Liaoning, Аньшань, Liaoning, China

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Publications (25)0.69 Total impact

  • Ying Zhang · Qiubai Sun · Xuebo Chen · Chunshu Wu
    No preview · Conference Paper · Nov 2014
  • Wang-bao Xu · Jie Zhao · Xue-bo Chen · Ying Zhang
    [Show abstract] [Hide abstract] ABSTRACT: A novel path planner is presented for the local path planning of a single robot (represented with R) in a complicated dynamic environment. Here a series of attractive points are computed based on attractive segments for guiding R to move along a shorter path. Each attractive segment is obtained by using the full environmental knowledge and will be used for several sampling times in general. A motion controller, which is designed based on artificial moments and a robot model that has a principal motion direction line(PMDline), makes R move closely to attractive points while away from obstacles. Attractive and repulsive moments are designed, which only make R's PMDline face toward attractive points and opposite to obstacles in general, as in most cases, R will move along its PMDline with its full speed. Because of the guidance of attractive points and R's full-speed motion, the global convergence is guaranteed. Simulations indicate that the proposed path planner meets the requirements of real-time property while can optimize R's traveling path.
    No preview · Article · Dec 2013 · Robotica
  • Ying Zhang · Xuebo Chen · Qiubai Sun
    [Show abstract] [Hide abstract] ABSTRACT: Structural Equation Modeling (SEM) is a statistical method that states the relation between observation variables and latent variables or among the latent variables by linear equation system. Currently, SEM is being used widely in many fields. The article presents the applications of SEM in recent years so as to give help for people to study and use it further.
    No preview · Conference Paper · Dec 2013
  • Xuebo Chen · Ying Zhang · Lipei Wang
    [Show abstract] [Hide abstract] ABSTRACT: With the rapid development of computer network and electronic information technology, automatic and intelligent electronic products play roles that can not replaced by people themselves. Reading technology is a new technology that is applied in remote automatic data collection, transmission and processing for water, electricity, gas supply and management system, etc. Hardware of wireless communication system based on GPRS was designed for remote automatic meter reading in this paper. The module supports UDP communication protocols, and can transmit remote data by the methods of messaging and network communications.
    No preview · Conference Paper · Jul 2012
  • Ying Zhang · Xuebo Chen · Jiqin Wang
    [Show abstract] [Hide abstract] ABSTRACT: Banknote sorter is a kind of machine for paper currency, which is applied to sorting, separating, discriminating, recording, statisticsing, seeking out deformity and choosing cash for ATM. It is a high-tech financial processing device integrated with optics, mechanics, electronics and software. This paper introduces the structures, features and functions of multination banknote sorting system and emphasizes on the design methods on image scanning, image processing and image recognizing. The design processes include the introduction of mechanical structure, the design of system hardware, the sampling method of multispectral image, the arithmetics of image processing and recognizing, and the construction of banknote tracing system.
    No preview · Conference Paper · Jul 2012
  • Qinghong Wu · Ying Zhang · Yong Liu
    [Show abstract] [Hide abstract] ABSTRACT: Banknote sorting is an important operation in the bank. The banknote image orientation plays an key role in banknote recognition. In this paper, the theory of least square is researched deeply and is used in banknote orientation. Its properties and application circumstances are summed up by experiments.
    No preview · Conference Paper · Jul 2012
  • Ying Zhang · Xu Lian · Qinghong Wu · Xin Feng
    [Show abstract] [Hide abstract] ABSTRACT: According to the characteristics of gray image, histogram equalization, image smoothing, image sharpening and Wavelet transform for image processing are adopted, and the improved algorithm to make up some limitations and shortcomings are used in this paper. By analyzing the experimental results, the range of applications of the different enhancement algorithms are obtained.
    No preview · Conference Paper · Jul 2012
  • Ying Zhang · Lipei Wang · Xuebo Chen · Qinghong Wu
    [Show abstract] [Hide abstract] ABSTRACT: LED lighting, as a new type of lighting, has already been widely used. High reliability LED depends on drive control circuit to obtain steady electric current to make LED lighting more stable and uniform. In this paper, anti-surge and EMC were designed on the basis of LED high reliability power supply. In order to simplify the circuit and achieve good power factor and efficiency, a 15W flyback power was also designed by using chip LNK406EG. Experiments verified that the power supply made in this paper can get good power factor, small loss, steady output and high efficiency.
    No preview · Conference Paper · Jun 2012
  • Ying Zhang · Jiqin Wang · Xuebo Chen
    [Show abstract] [Hide abstract] ABSTRACT: Watermarking techniques have been proposed as an effective method to protecting the copyright of multimedia data. At present, a large proportion of the watermarking algorithms embed the grey image into the carrier image. In this paper, a watermarking algorithm for color images based on wavelet analysis is proposed. The algorithm scrambled the original watermark image in pretreatment, and used the wavelet transform to process the carrier image and the scrambled watermark image. Then the color watermarked image was embedded into the low-frequency discrete wavelet coefficient of the color carrier image. The experimental results demonstrate that the algorithm can assure the security of the watermark image, and the watermark image has good invisibility and strong robustness for common signal processing and attack.
    No preview · Conference Paper · May 2012
  • Ying Zhang · Qinghong Wu · Jiqin Wang · Maoxiang Chu
    [Show abstract] [Hide abstract] ABSTRACT: Due to the advent of network and computer technology, there has been an explosion in the use of digital media through electronic commerce and on-line services. The increasing importance of watermarking technologies is proved by the need of very efficient methods in data security including copyright protection, data integrity detection. Existing digital watermarking algorithms are mostly designed for gray images but many are not for color images. This paper presents some color image watermark methods proposed in recent years so as to give help for researchers to study deeply.
    No preview · Article · Jul 2011
  • Ying Zhang · Xuebo Chen · Chen Chu
    [Show abstract] [Hide abstract] ABSTRACT: On the base of General Ant Colony Optimization, this paper proposed a new design method for multi-sorts classifier for the sorts being known. This approach is optimal compared with other methods, and its recognition rate is high and can be used widely in practice.
    No preview · Article · Jun 2011
  • Xuebo Chen · Ying Zhang · Meijuan Li
    [Show abstract] [Hide abstract] ABSTRACT: Moving objects tracking is the important content in the field of computer vision and is also the basic for the constituent work such as behavior comprehension, etc.. Moving objects tracking has wide applications in many fields. This paper tracked the moving car and pedestrian at real time based on Kalman filter. Experiment results showed that the Kalman filter can accurately estimate parameters of the object,such as the next position and velocity etc., which will offer much more facilities to the followed works like correspondence matching and so on.
    No preview · Article · Jun 2011
  • Qinghong Wu · Ying Zhang · Hui Meng
    [Show abstract] [Hide abstract] ABSTRACT: Image gathering and transmission system is the important part of banknote sorts and should have high properties of real-time and steady reliability. With the development and the popularization of Internet, more embedded system should support the function of Internet. The traditional TCP/IP protocol is too complex and takes too much resource. This paper designed a new banknote image gathering and transmission system. At the hardware aspect, it realized a banknote image gathering and transmission system with many expansion interfaces, based on the Texas Instrument Incorporated (TI)'s Davinci dual-core processor TMS320DM6446. At the software aspect, it developed network function application procedure based on the platform. The TCP/IP protocol was simplified. Keywords—Davinci, TCP/IP, banknote
    No preview · Article · Jun 2011
  • Ying Zhang · Xuebo Chen
    [Show abstract] [Hide abstract] ABSTRACT: Digital watermarking technique embeds copyright information into multimedia signals so as to perform its protection and authentication. Existing digital watermark algorithms are mostly designed for gray images but not many are for color images. This paper presents some color image watermark methods proposed in recent years so as to give help for researchers to study deeply.
    No preview · Article · May 2011
  • Qinghong Wu · Zongmin Ma · Ying Zhang
    [Show abstract] [Hide abstract] ABSTRACT: As a novel evolutionary computation technology, swarm intelligence is now becoming a new research hotspot. As a representative method of swarm intelligence, ant colony optimization (ACO) is a novel simulated evolutionary algorithm which was proposed first by M. Dorigo and has been applied in many fields. The current status of ACO applications is given in this paper.
    No preview · Conference Paper · Nov 2010
  • Qinghong Wu · Ying Zhang · Zongmin Ma
    [Show abstract] [Hide abstract] ABSTRACT: A multi-objective mathematical model and an improved Genetic Algorithm (GA) are formulated for storage location assignment of the fixed rack system. According to the assignment rules, the optimization aim is to maximize the storage/retrieval efficiency and to keep the stability of the rack system. The improved GA with Pareto optimization and Niche Technology are developed. The approach considers Pareto solution sets with the traditional operators, while the Niche Technology distributes the solutions uniformly in Pareto solution sets. The realization of the approach ensures storage location assignment optimization and offers a dynamic decision making scheme for automated storage and retrieval system (AS/RS).
    No preview · Conference Paper · Oct 2010
  • Qinghong Wu · Ying Zhang · Zongmin Ma
    [Show abstract] [Hide abstract] ABSTRACT: The swarm intelligence is attracted by scholars in many fields by its special advantages, and its theories and applications have been developed greatly. As a representative method of swarm intelligence, ant colony optimization (ACO) is used widely because of its realization simply, positive feedback and distribution. The review of the new applications for ACO and its prospect are given in this paper.
    No preview · Conference Paper · Sep 2010
  • Ying Zhang · Xuebo Chen
    [Show abstract] [Hide abstract] ABSTRACT: In the movement of multiple robots, the robot formation is one of the important attributes of colony activities. It has an important significance to recognize robot formations for evaluating the spot situation and making decisions. A new algorithm is proposed in this paper for recognition of robot linear formations. On the basis of pre-processing, (that is, each robot is segmented from the spot and expressed with center of mass which is binarized), the property is extracted by Hough transform. In the end, formation recognition is realized by dot matching according to the affine transform and particle swarm optimization (PSO). The simulation shows that the algorithm is effective.
    No preview · Article · Jul 2010
  • Ying Zhang · Xuebo Chen
    [Show abstract] [Hide abstract] ABSTRACT: This paper proposes algorithms of image features extaction and identification by using seeking optimization capability of ant colony algorithm. The feature vectors of the identified images are regarded as the inputs of ant colony algorithm based on the information entropy. By the algorithms proposed by this paper, the features which cost the least time and whose identification effect are the best are selected under the precondition of identifying images correctly and then the images are identified. Experiments show that the algorithms are effective.
    No preview · Article · Jul 2010
  • Ying Zhang · Qinghong Wu · Xiuqin Tang · Zongmin Ma
    [Show abstract] [Hide abstract] ABSTRACT: Multi-agents system plays a critical role more and more in the research of distributed artificial intelligence. In a multi-agents system, the model structure is the precondition for multi-agents to cooperate to perform the assigned task. This paper gives the review of models for multi-agents system and their applications.
    No preview · Article · Feb 2010

Publication Stats

21 Citations
0.69 Total Impact Points

Top Journals


  • 2011-2012
    • University of Science and Technology Liaoning
      Аньшань, Liaoning, China
  • 2010
    • Northeastern University (Shenyang, China)
      • College of Information Science and Engineering
      Feng-t’ien, Liaoning, China
  • 2009
    • Liaoning Technical University
      Hsin-fou-hsien-t’u-mo-t’e-ch’i, Liaoning, China
  • 2006
    • Dalian University of Technology
      • School of Electronic and Information Engineering
      Lü-ta-shih, Liaoning, China