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Displaying 1-14 out of 14 total
Computer Vision Inspection for IC Wafer Based on Character of Pixels Distribution
Found in: Convergence Information Technology, International Conference on
By Wu Liming, Wu Fengjie, Wang Guitang
Issue Date:November 2008
pp. 248-251
There are many vital defects in the process of fabrication of IC wafer. The redundancy material defect is an important factor of reducing the yield of IC, it mainly causes circuits to be connection failure, so it is important to recognize the redundancy ma...
A Reconfigurable Video Moving Target Detection IP Core
Found in: Digital Manufacturing and Automation, International Conference on
By Liming Wu, Qi Wang
Issue Date:December 2010
pp. 104-108
This paper designs a reconfigurable video MTD IP core, which established in XUP Virtex-II Pro development system platform. The design takes System Generator for the development tool, which is a system-level modeling tool developed by Xilinx Inc, to built a...
Moving Target Detection Based on Reconfigurable Video Processing Technology
Found in: Computational Intelligence and Design, International Symposium on
By Qi Wang, Liming Wu, Hui Lin, Feng Wang
Issue Date:October 2010
pp. 87-90
Moving target detection algorithm is PC-based software programming method to implement. At present, with slow processing speed and small scope of application problems, this paper takes System Generator for the development tool, which is a system-level mode...
An Empirical Study on Factors Affecting Customer Intention in Mobile Commerce Contexts
Found in: MultiMedia and Information Technology, International Conference on
By Li Tan, Liming Wu
Issue Date:April 2010
pp. 310-313
With the good customer foundation and increasing revenue, m-commerce is on the growing development stage. Although there are many literatures about the factors affecting customer intention in internet-based e-commerce contexts, it is necessary to do an emp...
Overshoot and Undershoot Control for Signal Generator
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Hui Lin, Liming Wu, Junxiu Liu, Tengteng Wen
Issue Date:March 2010
pp. 864-867
In this paper, properties of overshoot and undershoot as functions of circuit parameters are investigated. We establish transient analysis circuit model for the test conditions of signal generator, then analyze the overshoot and undershoot by this model, a...
Shape Feature Extraction for IC Wafer Circuit
Found in: Information and Multimedia Technology, International Conference on
By Liming Wu, Qingchun Wei, Jianlin Zhu, Qian Zailong
Issue Date:December 2009
pp. 260-263
IC wafer image is composed of basic shape, mainly including lines, rectangles, rounds and ellipses. Firstly, this paper analyzes the shape of IC circuit image by the geometry of basic shape. When the images are moved and rotated, the moment has the same fe...
The Intelligent Reconfigurable Measuring Node Based on Wireless Access Network
Found in: Computational Intelligence and Security, International Conference on
By Liming Wu, Junxiu Liu, Ji Zhang, Yuling Luo
Issue Date:December 2009
pp. 570-573
An instance of measuring node of service life measuring and control system of household appliances using FPGA and nRF2401 is present. FPGA is the core of the system which is embedded with E-MAC IP core to realize the remote monitor system replying on the T...
Research and Application of Matrix Transformation in Position Calibration
Found in: Convergence Information Technology, International Conference on
By Weibin Zhang, Liming Wu, Junxiu Liu
Issue Date:November 2009
pp. 933-936
The paper studies the position calibration of matrix transformation in the plane coordinate system, and it proposes transition matrix which uses different kinds of plane coordinate systems according to the matrix transformation to establish the method of n...
The Design of Co-processor for the Image Processing Single Chip System
Found in: Convergence Information Technology, International Conference on
By Liming Wu, Junxiu Liu, Yuling Luo
Issue Date:November 2009
pp. 943-946
The performance of a hardware/software architecture designed to perform a wide range of fast image processing tasks is evaluated and presented in this paper. The system architecture is based on Field Programmable Gate Array (FPGA) featuring soft-core proce...
Single Chip Fuzzy Control System Based on Mixed-Signal FPGA
Found in: Intelligent Human-Machine Systems and Cybernetics, International Conference on
By Liming Wu, Junxiu Liu, Min Dai
Issue Date:August 2009
pp. 397-400
A fuzzy control system is analyzed and designed basing on a new hardware platform mixed-signal FPGA. Besides fuzzy control module, FPGA is also embedded with 8051, PWM, ADC. After analyzing the principle of fuzzy control module, it’s divided into several m...
Stroke Segmentation of Reconstruct Offline Handwriting Diagram Based on Continuous Hidden Markov Model
Found in: Networked Computing and Advanced Information Management, International Conference on
By Liming Wu, Yingmin Zhang, Yaohua Deng, Xiuchun Tang
Issue Date:August 2009
pp. 1419-1424
In this paper, we experiment the capabilities of continuous density Hidden Markov Model (CHMM) to model the offline diagram sketch signals such as the electrical circuit diagram and the flowchart diagram . We attempt to imitate the online signals by extrac...
Three-Rings Redundancy Industrial Ethernet Based on RSTP
Found in: Signal Processing Systems, International Conference on
By Guitang Wang, Jun Liu, Liming Wu, Huan Yao
Issue Date:May 2009
pp. 228-231
The paper design a new three-rings Redundancy Industrial Ethernet system for the settlement of Industrial Intelligent based on rapid spanning tree protocol, according to the requirements of as reliability and real-time performance in the control data trans...
The Clustering Algorithm of Wireless Sensor Networks Based on Multi-hop between Clusters
Found in: Computer Science and Information Engineering, World Congress on
By Guitang Wang, Honglei Zhu, Hui Dai, Liming Wu, Banghong Xiong
Issue Date:April 2009
pp. 177-181
By the reason of the node energy in wireless sensor networks is limited, energy-efficient routing algorithm must be designed to prolong the network lifetime. The paper proposes one new algorithm (MH-LEACH) based on classical Low Energy Adaptive Clustering ...
An Online Hand-Drawn Electric Circuit Diagram Recognition System Using Hidden Markov Models
Found in: Information Science and Engieering, International Symposium on
By Yingmin Zhang, Christian Viard-Gaudin, Liming Wu
Issue Date:December 2008
pp. 143-148
In this paper we experiment the capabilities of Hidden Markov Models (HMM) to model the time-variant signal produced by the movement of a pen when drawing a sketch such as an electrical circuit diagram. We consider that the sketches have been generated by ...