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Displaying 1-32 out of 32 total
VEAs Pattern in China: Is It a Good Choice for Environmental Management?
Found in: International Conference on Information Management, Innovation Management and Industrial Engineering
By Zhan-feng Dong, Jin-nan Wang, Cha-zhong Ge, Shu-ting Gao, Hong-xiang Li, Feng Long
Issue Date:December 2009
pp. 386-389
This paper reviewed the international and China’ s pilot program progress of VEAs, analyzed experiences, driving forces and barriers in the process of advancing VEAs in the past six years in China. The results showed: VEAs have become one of the most effic...
Simulative Measurement on Conductivity and Permeability Distribution in Sensing Field of Electromagnetic Tomography
Found in: Measuring Technology and Mechatronics Automation, International Conference on
By Dong Liu, Feng Dong
Issue Date:April 2009
pp. 345-348
Electromagnetic tomography is one kind of electrical impendence tomography which develops faster in recent years. The relation map between Electromagnetic field and measuring electric potential provides adequate prior information and consequently is crucia...
Structure-Aware Lighting Design for Volume Visualization
Found in: IEEE Transactions on Visualization and Computer Graphics
By Yubo Tao,Hai Lin,Feng Dong,Chao Wang,Gordon Clapworthy,Hujun Bao
Issue Date:December 2012
pp. 2372-2381
Lighting design is a complex, but fundamental, problem in many fields. In volume visualization, direct volume rendering generates an informative image without external lighting, as each voxel itself emits radiance. However, external lighting further improv...
Nonphotorealistic Rendering of Medical Volume Data
Found in: IEEE Computer Graphics and Applications
By Feng Dong, Gordon J. Clapworthy, Hai Lin, Meleagros A. Krokos
Issue Date:July 2003
pp. 44-52
<p>A new technique called volumetric hatching visualizes medical data using pen-and-ink illustrations. Pen-and-ink illustrations are widely used to portray anatomy in, for example, medical textbooks. Generating such images from medical data provides ...
Opacity Volume Based Halo Generation for Enhancing Depth Perception
Found in: Computer-Aided Design and Computer Graphics, International Conference on
By Yubo Tao,Hai Lin,Feng Dong,Gordon Clapworthy
Issue Date:September 2011
pp. 418-422
Halos are usually used to enhance depth perception and display spatial relationships in illustrative visualization. In this paper, we present a simple and effective method to create volumetric halo illustration. In the pre-processing stage, we generate a v...
Accelerating Tumour Growth Simulations on Many-Core Architectures: A Case Study on the Use of GPGPU within VPH
Found in: Information Visualisation, International Conference on
By Baoquan Liu, Gordon J. Clapworthy, Feng Dong, Eleni Kolokotroni, Georgios Stamatakos
Issue Date:July 2011
pp. 601-609
Simulators of tumour growth can estimate the evolution of tumour volume and the quantity of various categories of cells as functions of time. However, the execution time of each simulation often takes several dozens of minutes (depending upon the dataset r...
CCVis: A Software Plugin for Unified Visualisation in ContraCancrum Based on VTK Extensions
Found in: Information Visualisation, International Conference on
By Youbing Zhao, Gordon J. Clapworthy, Yubo Tao, Feng Dong, Hui Wei, Tao Wang
Issue Date:July 2011
pp. 610-615
Medical visualisation is an indispensable means for doctors and researchers to better explore and analyse medical images. The EC-funded ContraCancrum project, which aims at more predictable tumour simulation and treatment, uses visualisation as an importan...
Study on the Path Planning of Tourist Scenic Area Based on BVC Ant Colony Algorithm
Found in: Computational Intelligence and Design, International Symposium on
By Junguo Hu, Feng Dong, Hengnian Qi
Issue Date:October 2010
pp. 18-22
Due to the complexity of the path planning for tourist scenic area, we divide the path of Tourist Scenic Area into panoramic scenic graph and sub-scenic graph, and regard these graphs as the same problem to solve. The paper puts forward the improved ant co...
Characteristic Analysis of Gas/Liquid Two-Phase Flow Regimes Based on Wavelet Packet Entropy
Found in: International Symposiums on Information Processing
By Chun Fu, Feng Dong, Chun Fu
Issue Date:October 2010
pp. 258-262
The identification of flow regime is the basis for measuring flow parameters in two-phase flow accurately. Because of the complexity of phase interaction in gas-liquid two-phase flow, it is difficult to discern its flow regime objectively. In this paper, t...
Semi-supervised Tissue Segmentation of 3D Brain MR Images
Found in: Information Visualisation, International Conference on
By Xiangrong Zhang, Feng Dong, Gordon Clapworthy, Youbing Zhao, Licheng Jiao
Issue Date:July 2010
pp. 623-628
Clustering algorithms have been popularly applied in tissue segmentation in MRI. However, traditional clustering algorithms could not take advantage of some prior knowledge of data even when it does exist. In this paper, we propose a new approach to tissue...
Using Web Services as Functional-Level Plug Ins for Interactive 3D Medical Visualisation
Found in: Information Visualisation, International Conference on
By Tao Wang, Youbing Zhao, Enjie Liu, Gordon J. Clapworthy, Xia Zhao, Hui Wei, Feng Dong
Issue Date:July 2010
pp. 617-622
Web services provide remote access to distributed resources and processes through uniform interfaces. However, the latency associated with data transmission has meant that they are generally applied to non-interactive data processing. Interactive applicati...
Concordance of Diagnosis Based on Zangfu-Organs Syndrome Differentiation by Clinicians of Traditional Chinese Medicine
Found in: Bioinformatics, Systems Biology and Intelligent Computing, International Joint Conference on
By Liu Guo-Ping,Wang Yi-Qin,Zhao Nai-Qing,Xu Zhao-Xiao,Li Fu-Feng,Dong Ying,Qian Peng
Issue Date:August 2009
pp. 384-387
Objective: We aimed to assess concordance of Zangfu-organs Syndrome Differentiation by evaluating the concordance of successive diagnosis by the same clinician of traditional Chinese medicine (TCM) and that of diagnosis by different clinicians of TCM. Meth...
Structure-aware viewpoint selection for volume visualization
Found in: Visualization Symposium, IEEE Pacific
By Feng Dong, Gordon Clapworthy
Issue Date:April 2009
pp. 193-200
Viewpoint selection is becoming a useful part in the volume visualization pipeline, as it further improves the efficiency of data understanding by providing representative viewpoints. We present two structure-aware view descriptors, which are the shape vie...
The Pre-Handover of the Overlapping Region based on HMIPv6
Found in: Information Science and Engieering, International Symposium on
By Xue Jian Sheng, Feng Dong Hui, Liu Jian, Liu Ning
Issue Date:December 2008
pp. 307-310
For the characteristic of All-IP networks, the impact of higher mobility of mobile node and higher overlap region of mobile agent on smoother handover was considered. For the existed questions of longer delay, packets loss, and easier failure at handover, ...
Design and Research Based on Fuzzy PID-Parameters Self-Tuning Controller with MATLAB
Found in: Advanced Computer Theory and Engineering, International Conference on
By Wang Xiao-kan, Sun Zhong-liang, Wanglei, Feng Dong-qing
Issue Date:December 2008
pp. 996-999
Designed a parameter self-tuning PID-controller based on fuzzy control, which can adjust PID-parameters according to error and change-in-error. A simulation study of the system shows that the controller possesses both the precise character of PID controlle...
Gas/Liquid Two-Phase Flow Regime Recognition Based on Adaptive Wavelet-Based Neural Network
Found in: International Conference on Natural Computation
By Jun Han, Feng Dong, Yaoyuan Xu
Issue Date:October 2008
pp. 57-61
Flow regime recognition of two-phase flow is of great importance in industrial process. In this paper, a new method is brought forward to recognize the Gas/Liquid Two-Phase flow regime. The information of the method that provided by electrical resistance t...
Shape from Shading Using Wavelets
Found in: Semantic Media Adaptation and Personalization, International Workshop on
By Dongbin Chen, Feng Dong
Issue Date:December 2007
pp. 86-91
This paper presents a new algorithm that allows us to generate 3D geometry from a single monocular image through the optimisation of an objective function. Weighted smoothness constraint is designed and added to the objective function to provide adequate s...
Multiscaled Texture Synthesis Using Multisized Pixel Neighborhoods
Found in: IEEE Computer Graphics and Applications
By Feng Dong, Xujiong Ye
Issue Date:May 2007
pp. 41-47
A novel texture synthesis method produces high-quality results by introducing a multiscaled texture similarity measurement. Compared with other multiscaled methods, this approach focuses on measuring texture properties at different scales ranging from loca...
Volume Rendering of Fine Details Within Medical Data
Found in: Visualization Conference, IEEE
By Feng Dong, Gordon J. Clapworthy, Mel Krokos
Issue Date:October 2001
pp. N/A
This paper presents a method concerning the volume rendering of fine details, such as blood vessels and nerves, from medical data. The realistic and efficient visualization of such structures is often of great medical interest, and conventional rendering t...
Slice-Based Virtual Endoscopy Navigation
Found in: Information Visualisation, International Conference on
By Hai Lin, Gordon J. Clapworthy, Feng Dong, Meleagros Krokos, Jiaoying Shi
Issue Date:July 2001
pp. 0711
Abstract: Navigation path planning is a crucial part of virtual endoscopy, but the identification of the optimal fly-through path is a time-intensive process. This paper describes a prototype system for virtual endoscopy and proposes a slice-based approach...
A Dynamic Load Balancing Algorithm Based on Distributed Database System
Found in: High-Performance Computing in the Asia-Pacific Region, International Conference on
By Yucai Feng, Dong Li, Hengshan Wu, Yi Zhang
Issue Date:May 2000
pp. 949
In this paper, we introduce a dynamic Load balancing algorithm based on distributed database system. Our basic thought is to provide a reasonable request respondent time and transaction throughput rate instead of distributing the whole workload among all s...
Towards Fast Volume Visualization on the WWW
Found in: Information Visualisation, International Conference on
By Meleagros Krokos, Gordon J. Clapworthy, Feng Dong, J. Y. Shi
Issue Date:July 1999
pp. 286
The steady growth of the Internet has dramatically changed the way information is shared, and modern users expect near real-time delivery, high quality images together with in-depth navigation and exploration of 3D models. Multiresolution is a promising ap...
Multiresolution data modelling for irregular data fields based on wavelets
Found in: Information Visualisation, International Conference on
By Feng Dong, Jiaoying Shi
Issue Date:August 1997
pp. 64
In many applications of scientific visualization, the data fields are so large that they are very expensive to store, transmit and render. Multiresolution offers a promising new approach for addressing these difficulties on a simple, unified way. Wavelets ...
Designing a digital patient avatar in the context of the MyHealthAvatar project initiative
Found in: 2013 IEEE 13th International Conference on Bioinformatics and Bioengineering (BIBE)
By Evaggelia Maniadi,Haridimos Kondylakis,Emmanouil G. Spanakis,Marios Spanakis,Manolis Tsiknakis,Kostas Marias,Feng Dong
Issue Date:November 2013
pp. 1-4
The digital avatar is a vision for the digital representation of personal health status in body centric views. It is designed as an integrated facility that allows collection of, access to and sharing to life-long and consistent data. A number of Virtual P...
A cross-platform approach to the treatment of ambylopia
Found in: 2013 IEEE 13th International Conference on Bioinformatics and Bioengineering (BIBE)
By Hui. Wei,Youbing. Zhao,Feng. Dong,George. Saleh,Xujiong. Ye,Gordon. Clapworthy
Issue Date:November 2013
pp. 1-4
In this paper, we introduce a diagnosis and treatment for amblyopia performed through a game suitable for children aged between 3 and 7. Our method places emphasis on cooperation between the two eyes to achieve a good binocular outcome to aid the recovery ...
A scalable data repository for recording self-managed longitudinal health data of digital patients
Found in: 2013 IEEE 13th International Conference on Bioinformatics and Bioengineering (BIBE)
By Xia Zhao,Youbing Zhao,Nikolaos Ersotelos,Dina Fan,Enjie Liu,Gordon J. Clapworthy,Feng Dong
Issue Date:November 2013
pp. 1-4
This paper presents the proof-of-concept design of the data repository for 4D digital avatars in the MyHealthAvatar project. Taking account of the privacy and legal issues of patient health information, the research generates a set of synthetic data based ...
A user interface design for a patient oriented digital patient
Found in: 2013 IEEE 13th International Conference on Bioinformatics and Bioengineering (BIBE)
By Nikolaos Th. Ersotelos,Xia Zhao,Youbing Zhao,Hui Wei,Enjie Liu,Gordon J. Clapworthy,Feng Dong
Issue Date:November 2013
pp. 1-4
MyHealthAvatar is designed to provide a digital representation of patient health status. It aims to become a ‘lifetime companion’ for individual citizens that will facilitate the collection of, and access to, long term health-status information. This avata...
Octree Rasterization: Accelerating High-Quality Out-of-Core GPU Volume Rendering
Found in: IEEE Transactions on Visualization and Computer Graphics
By Baoquan Liu,G. J. Clapworthy, Feng Dong,E. C. Prakash
Issue Date:October 2013
pp. 1732-1745
We present a novel approach for GPU-based high-quality volume rendering of large out-of-core volume data. By focusing on the locations and costs of ray traversal, we are able to significantly reduce the rendering time over traditional algorithms. We store ...
Laplacian Musculoskeletal Deformation for Patient-Specific Simulation and Visualisation
Found in: 2013 17th International Conference on Information Visualisation
By Youbing Zhao,Gordon J. Clapworthy,Josef Kohout,Feng Dong,Yubo Tao,Hui Wei,Nigel McFarlane
Issue Date:July 2013
pp. 505-510
In many biomedical applications, it is often desired to simulate, analyse and visualise the dynamics of a particular patient based on a patient-specific musculoskeletal model. However, reconstructing a patient-specific model directly from medical images is...
An energy-efficient Macro-micro hierarchical structure with resource allocation in OFDMA cellular systems
Found in: 2012 7th International ICST Conference on Communications and Networking in China (CHINACOM 2012)
By Xin Chen, Zhiyong Feng, Dong Yang
Issue Date:August 2012
pp. 519-523
Macro-micro networks, as typical hierarchical networks, are advanced in increasing the network capacity as well as in decreasing the network energy consumption during peak hours. However, the fluctuation of traffic load over space and time brings challenge...
Surface Hatching for Medical Volume Data
Found in: Computer Graphics, Imaging and Visualization, International Conference on
By Yuan yuan Cai, Feng Dong
Issue Date:July 2005
pp. 232-238
This paper proposes a surface hatching technique for the portrayal of medical subject from volume data. By generating an intermediate iso-surface from volume data and subsequently performing surface hatching on the surface, the proposed technique provides ...
iVolBrush: an intelligent interactive tool for efficient volume selection and editing
Found in: Proceedings of the First International Conference on Intelligent Interactive Technologies and Multimedia (IITM '10)
By Feng Dong, Gordon J. Clapworthy, Marco Viceconti, Wei Chen, Xiangrong Zhang, Youbing Zhao
Issue Date:December 2010
pp. 231-235
Volume rendering is frequently used for visualising 3D volume data. In practical applications, there may be a need not only to render the volume data but also to directly select and edit it in a paradigm similar to image editing. Being the basis of volume ...