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Displaying 1-19 out of 19 total
A mathematical model for distributed freespace
Found in: Managing Requirements Knowledge, International Workshop on
By Y. H. Chin, S. H. Yu
Issue Date:June 1979
pp. 175
No summary available.
A visual search system for video and image databases
Found in: Multimedia Computing and Systems, International Conference on
By H.-H. Yu, W. Wolf
Issue Date:June 1997
pp. 517
This paper describes a new methodology for image search that is applicable to both image libraries and keyframe search over video libraries. In contrast to previous approaches, which require templates or direct manipulation of low-level image parameters, o...
A perceptual bit allocation scheme for H.264
Found in: Multimedia and Expo, IEEE International Conference on
By H. Yu, F. Pan, Z. Lin, Y. Sun
Issue Date:July 2005
pp. 4 pp.
This paper aims at improving perceptual quality of encoded video sequences, and proposes a new perceptual bit allocation scheme for H.264. Firstly, a new motion complexity measure is defined to represent the amount of motion contents between two consecutiv...
FMS scheduling using Petri net modeling and a branch & bound search
Found in: Assembly and Task Planning, IEEE International Symposium on
By S. Lloyd, H. Yu, N. Konstas
Issue Date:August 1995
pp. 0141
Abstract: An optimum scheduling algorithm for flexible manufacturing systems using Petri net modeling and modified branch and bound search is proposed in this paper. A Petri net modeling of the system is first discussed. Then the scheduling algorithm is de...
Multipath Channel Models for Wireless Local and Metropolitan Area Networks
Found in: Information Technology and Applications, International Conference on
By Kyungsoo Jeong, S. H. Kim, K. M. Chung, J. C. Kim, J. H. Yu, J. S. Lee, S. H. Seo
Issue Date:July 2005
pp. 295-298
Wideband mobile radio channel characteristics were measured in various environments in Korea. SKT conducted impulse response measurements at 2.3 GHz with a commercial channel sounder and presents multipath channel models for wireless local and metropolitan...
Designing the Micro/370
Found in: IEEE Design and Test of Computers
By H.h. Chao, S. Ong, M. Tsai, F.w. Shih, K.W. Lewis, J. F. Tang, C. Trempel, H. Yu, P.E. McCormick, C. Davis, A. Diamond, T. Medve, J. L. Hou
Issue Date:May 1987
pp. 32-40
The first System/370 microprocessor, the Micro/370 is a 32-bit processor that implements 102 System/370 instructions and supportsthe emulation of the rest of the instructions. The chip is 10 mmx 10 mm with 200,000 transistor sites, fabricated with a 2-micr...
Assessing students' integrative learning in biomedical engineering from the perspectives of structure, behavior, and function
Found in: Frontiers in Education, Annual
By Yuen-Yan Chan,A C H Yu,C K K Chan
Issue Date:October 2010
pp. S1G-1-S1G-6
Learning in biomedical engineering is highly interdisciplinary: students need to integrate concepts between engineering and life sciences, and be able to design and develop technologies with physiological considerations. In this study, biomedical engineeri...
Comprehensive frequency-dependent substrate noise analysis using boundary element methods
Found in: Computer-Aided Design, International Conference on
By Andreas C. Cangellaris, Harry H. Yu, Jorge Carballido, Vladimir I. Okhmatovski, Elyse Rosenbaum, Hongmei Li
Issue Date:November 2002
pp. 2-9
We present a comprehensive methodology for the electrodynamic modeling of substrate noise coupling. A new and efficient method is introduced for the calculation of the Green's function that can accommodate arbitrary substrate doping profiles and thus facil...
PM-10 Forecasting Using Neural Networks Model
Found in: Computational Intelligence for Modelling, Control and Automation, International Conference on
By S. H. Yu, Y. S. Koo, E. Y. Ha, H. Y. Kwon
Issue Date:December 2008
pp. 426-429
PM-10 is one of major air pollutants which affect on human health. Since PM-10 comes from various emission sources and its level of concentration is largely dependent on meteorological and geographical factors of the local region, the forecasting of PM-10 ...
Proving Inductive Theorems using Witnessed Test Sets
Found in: Formal Engineering Methods, International Conference on
By Z. Shao, Y Sun, G. Song, H. Yu
Issue Date:December 1998
pp. 158
Based on a new approach to deciding ground reducibility we proposed by introducing witnesses, we design an algorithm for proving inductive theorems using witnessed test sets for left-linear rewrite systems. Experimental results show that: compared with the...
Performance Evaluation of a Commercial Application, Trade, in Scale-out Environments
Found in: Modeling, Analysis, and Simulation of Computer Systems, International Symposium on
By P. Dube, H. Yu, Li Zhang, J. E. Moreira
Issue Date:October 2007
pp. 252-259
Scale-out approach, in contrast to scale-up approach (exploring increasing performance by utilizing more powerful shared-memory servers), refers to deployment of applications on a large number of small, inexpensive, but tightly packaged and tightly interco...
High performance file I/O for the Blue Gene/L supercomputer
Found in: High-Performance Computer Architecture, International Symposium on
By H. Yu, R.K. Sahoo, C. Howson, G. Almasi, J.G. Castanos, M. Gupta, J.E. Moreira, J.J. Parker, T.E. Engelsiepen, R.B. Ross, R. Thakur, R. Latham, W.D. Gropp
Issue Date:February 2006
pp. 187-196
Parallel I/O plays a crucial role for most data-intensive applications running on massively parallel systems like Blue Gene/L that provides the promise of delivering enormous computational capability. We designed and implemented a highly scalable parallel ...
CityWalker: a mobile GPS for walking travelers
Found in: Proceedings of the 2008 ACM symposium on Applied computing (SAC '08)
By H. C. Wong, K. L. Chow, T. H. Yu, Y. C. Li, Y. S. Moon
Issue Date:March 2008
pp. 28-34
Global positioning system (GPS) is widely used in vehicle navigation; however, they are unusable for pedestrians. Problems include inadequate information for optimized path-planning in the pedestrian level; and the human-computer interface (HCI) for vehicl...
The Contrast Pyramid Based Image Coding Method
Found in: Image Processing, International Conference on
By T.-H. Yu, J. Chen, S. Mitra
Issue Date:October 1997
pp. 98
In this paper, a contrast pyramid based image coding method is described in which a simple nonlinear difference operation is introduced to generate residual information between two contiguous level images. The representation of the residual information can...
Non-Embeded Wavelet Image Coding Scheme
Found in: Image Processing, International Conference on
By J. Chen, T.-H. Yu, X. Wu
Issue Date:October 1997
pp. 584
In this paper, a novel wavelet image coding scheme is presented. Significant discrete wavelet transformed coefficients are first selected with a threshold. Then, these significant coefficients are quantized with a uniform quantizer and decomposed into two ...
A Neural Network for 500 Vocabulary Word Spotting Using Acoustic Sub-Word Units
Found in: Acoustics, Speech, and Signal Processing, IEEE International Conference on
By H. Yu, Y. Oh
Issue Date:April 1997
pp. 3277
No summary available.
3D Shape and Motion by SVD Under Higher-Order Approximation of Perspective Projection
Found in: Pattern Recognition, International Conference on
By H. Yu, Q. Chen, G. Xu, M. Yachida
Issue Date:August 1996
pp. 456
No summary available.
Comprehensive frequency-dependent substrate noise analysis using boundary element methods
Found in: Proceedings of the 2002 IEEE/ACM international conference on Computer-aided design (ICCAD '02)
By Andreas C. Cangellaris, Elyse Rosenbaum, Harry H. Yu, Hongmei Li, Jorge Carballido, Vladimir I. Okhmatovski
Issue Date:November 2002
pp. 2-9
We present a comprehensive methodology for the electrodynamic modeling of substrate noise coupling. A new and efficient method is introduced for the calculation of the Green's function that can accommodate arbitrary substrate doping profiles and thus facil...
Modeling and simulating data flow computations at machine language level
Found in: Proceedings of the 1979 ACM SIGMETRICS conference on Simulation, measurement and modeling of computer systems (SIGMETRICS '79)
By Stone H. Yu, Tadao Murata
Issue Date:August 1979
pp. 318-326
This paper is concerned with the data flow organization of computers and programs, which exhibits a good deal of inherent concurrencies in a computation by imposing no superfluous precedence constraints. In view of the popularity of parallel and distribute...