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Displaying 1-20 out of 20 total
Application-Aware Local-Global Source Deduplication for Cloud Backup Services of Personal Storage
Found in: IEEE Transactions on Parallel and Distributed Systems
By Yinjin Fu,Hong Jiang,Nong Xiao,Lei Tian,Fang Liu,Lei Xu
Issue Date:May 2014
pp. 1155-1165
In personal computing devices that rely on a cloud storage environment for data backup, an imminent challenge facing source deduplication for cloud backup services is the low deduplication efficiency due to a combination of the resource-intensive nature of...
 
AA-Dedupe: An Application-Aware Source Deduplication Approach for Cloud Backup Services in the Personal Computing Environment
Found in: Cluster Computing, IEEE International Conference on
By Yinjin Fu,Hong Jiang,Nong Xiao,Lei Tian,Fang Liu
Issue Date:September 2011
pp. 112-120
The market for cloud backup services in the personal computing environment is growing due to large volumes of valuable personal and corporate data being stored on desktops, laptops and smart phones. Source deduplication has become a mainstay of cloud backu...
 
Local Readjustment for High-Resolution 3D Reconstruction
Found in: 2014 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
By Siyu Zhu,Tian Fang,Jianxiong Xiao,Long Quan
Issue Date:June 2014
pp. 3938-3945
Global bundle adjustment usually converges to a non-zero residual and produces sub-optimal camera poses for local areas, which leads to loss of details for high- resolution reconstruction. Instead of trying harder to optimize everything globally, we argue ...
 
Image-Based Modeling of Unwrappable Façades
Found in: IEEE Transactions on Visualization and Computer Graphics
By Tian Fang, Zhexi Wang, Honghui Zhang, Long Quan
Issue Date:October 2013
pp. 1720-1731
In this paper, we propose an unwrappable representation for image-based façade modeling from multiple registered images. An unwrappable façade is represented by the mutually orthogonal baseline and profile. We first reconstruct semidense 3D points from ima...
 
TGF-Beta and CTGF Mediated Signal Transduction Pathway and Fibrosis
Found in: Biomedical Engineering and Biotechnology, International Conference on
By Jingrui Tian,Fang Yang,Huiqin Liu
Issue Date:May 2012
pp. 913-916
Transforming growth factor-beta (TGF-e) is one of the important cell factors which cause the fibrous function, and connective tissue growth factor(CTGF) is considered to be the downstream factor of TGF-e, mediates fibrosis of TGF-e. TGF-e induces the expre...
 
Delay-Dependent Stability for Genetic Regulatory Networks
Found in: Bioinformatics and Biomedicine, IEEE International Conference on
By Li-Ping Tian,Fang-Xiang Wu
Issue Date:November 2011
pp. 197-201
The study of stability is essential for designing or controlling genetic regulatory networks, which can be described by nonlinear differential equations with time delays. Much attention has been paid to the study of delay-independent stability of genetic r...
 
Partial similarity based nonparametric scene parsing in certain environment
Found in: Computer Vision and Pattern Recognition, IEEE Computer Society Conference on
By Honghui Zhang, Tian Fang, Xiaowu Chen, Qinping Zhao, Long Quan
Issue Date:June 2011
pp. 2241-2248
In this paper we propose a novel nonparametric image parsing method for the image parsing problem in certain environment. A novel and efficient nearest neighbor matching scheme, the ANN bilateral matching scheme, is proposed. Based on the proposed matching...
 
Research on GNSS Simulation System Based on Alterable Time Granularity
Found in: Intelligent Networks and Intelligent Systems, International Workshop on
By Minghao Tian, Fang Liu, Huabiao Dong, Yongxin Feng
Issue Date:November 2010
pp. 626-629
The Global Navigation Satellite System(GNSS) is a high precision navigation system based on satellite, which implements worldwide, all-weather, real-time, continuous navigation and position. It is very necessary to establish a rational and flexible simulat...
 
Rectilinear parsing of architecture in urban environment
Found in: Computer Vision and Pattern Recognition, IEEE Computer Society Conference on
By Peng Zhao, Tian Fang, Jianxiong Xiao, Honghui Zhang, Qinping Zhao, Long Quan
Issue Date:June 2010
pp. 342-349
We propose an approach that parses registered images captured at ground level into architectural units for large-scale city modeling. Each parsed unit has a regularized shape, which can be used for further modeling purposes. In our approach, we first parse...
 
Analysis and Simulation Research on Power System Low Frequency Oscillation
Found in: Computer Modeling and Simulation, International Conference on
By Zhong-xu Han,Ze-lei Zhu,Xin-shou Tian,Fang Li
Issue Date:January 2010
pp. 223-228
Forced resonance mechanism is one of many reasons of power system low frequency oscillations. According to this reason, the interactions between thermal system and power system are considered and the sources of resonance mechanism low frequency oscillation...
 
Image-based street-side city modeling
Found in: ACM Transactions on Graphics (TOG)
By Jianxiong Xiao, Long Quan, Maxime Lhuillier, Peng Zhao, Tian Fang, Jianxiong Xiao, Long Quan, Maxime Lhuillier, Peng Zhao, Tian Fang
Issue Date:December 2009
pp. 1-2
We propose an automatic approach to generate street-side 3D photo-realistic models from images captured along the streets at ground level. We first develop a multi-view semantic segmentation method that recognizes and segments each image at pixel level int...
     
Custom Modeling of Generalized Speed Governor Applied to Long-Term Power System Dynamic Simulation
Found in: Computer and Electrical Engineering, International Conference on
By Zhong-xu Han,Ze-lei Zhu,Xin-shou Tian,Fang Li
Issue Date:December 2009
pp. 398-402
Thermal power plant dynamic response with big delay has an impact for long-term power system dynamic process. Former governor in transient simulation can not meet the needs of long-term dynamic simulation. In order to study the long-term dynamic characteri...
 
A Hybrid Artificial Immune Algorithm for Feature Selection of Ovarian Cancer Data
Found in: Education Technology and Training & Geoscience and Remote Sensing
By Tian Fang, Dongmei Fu, Yunfeng Zhao
Issue Date:December 2008
pp. 681-685
The paper presents a novel hybrid immune algorithm (HAIA) and applies it to the feature selection of SELDI-TOF MS ovarian cancer data to select the best subset of features for medical decision. Based on an immune metaphor, the algorithm is integrated with ...
 
High Resolution Animated Scenes from Stills
Found in: IEEE Transactions on Visualization and Computer Graphics
By Zhouchen Lin, Lifeng Wang, Yunbo Wang, Sing Bing Kang, Tian Fang
Issue Date:May 2007
pp. 562-568
<p><b>Abstract</b>—Current techniques for generating animated scenes involve either videos (whose resolution is limited) or a single image (which requires a significant amount of user interaction). In this paper, we describe a system that...
 
Image-based street-side city modeling
Found in: ACM SIGGRAPH Asia 2009 papers (SIGGRAPH Asia '09)
By Jianxiong Xiao, Long Quan, Maxime Lhuillier, Peng Zhao, Tian Fang
Issue Date:December 2009
pp. 1-6
We propose an automatic approach to generate street-side 3D photo-realistic models from images captured along the streets at ground level. We first develop a multi-view semantic segmentation method that recognizes and segments each image at pixel level int...
     
Image-based façade modeling
Found in: ACM Transactions on Graphics (TOG)
By Eyal Ofek, Jianxiong Xiao, Long Quan, Peng Zhao, Ping Tan, Tian Fang
Issue Date:December 2008
pp. 1-49
We propose in this paper a semi-automatic image-based approach to façade modeling that uses images captured along streets and relies on structure from motion to recover camera positions and point clouds automatically as the initial stage for modeling....
     
Single image tree modeling
Found in: ACM Transactions on Graphics (TOG)
By Jianxiong Xiao, Long Quan, Peng Zhao, Ping Tan, Tian Fang
Issue Date:December 2008
pp. 1-49
In this paper, we introduce a simple sketching method to generate a realistic 3D tree model from a single image. The user draws at least two strokes in the tree image: the first crown stroke around the tree crown to mark up the leaf region, the second bran...
     
Real-time rendering of realistic rain
Found in: ACM SIGGRAPH 2006 Sketches (SIGGRAPH '06)
By Lifeng Wang, Sing Bing Kang, Tian Fang, Xu Yang, Xuan Yu, Zhouchen Lin
Issue Date:July 2006
pp. 156-es
We propose a new GPU based technique to render realistic rain in real-time. It consists of two parts: off-line image analysis of rain videos, and real-time particle-based synthesis of rain. Videos of real rain are analyzed to extract the rain mattes; rando...
     
Real-time rendering of realistic rain
Found in: Material presented at the ACM SIGGRAPH 2006 conference (SIGGRAPH '06)
By Lifeng Wang, Sing Bing Kang, Tian Fang, Xu Yang, Xuan Yu, Zhouchen Lin
Issue Date:July 2006
pp. 156-es
We propose a new GPU based technique to render realistic rain in real-time. It consists of two parts: off-line image analysis of rain videos, and real-time particle-based synthesis of rain. Videos of real rain are analyzed to extract the rain mattes; rando...
     
Research of the Crane System Based on Technology of Storing-Energy with Super-capacitor
Found in: Electrical and Control Engineering, International Conference on
By Zhi-jun Li, Gong-qing Wang, Ke-yu Shen, Tian-fang Zhao, Xiang-gang Ni
Issue Date:June 2010
pp. 4046-4049
Saving energy, lowering energy consumption and reducing pollutants discharge was an important factor of effecting economic development. This is a new research direction to use super capacity to crane system. In this paper, the character of the super capaci...
 
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