Filters: Collection:"ir_uspace"
| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 126 |  | Sobh, Tarek M.; Henderson, Thomas C. | A dynamic recursive structure for intelligent inspection | We suggest a new approach for inspection and reverse engineering applications. In particular we investigate the use of discrete event dynamic systems DEDS to guide and control the active exploration and sensing of mechanical parts for industrial inspection and reverse engineering?? We introduce... | Intelligent inspection; Discrete event dynamic systems; DEDS; Industrial inspection; Dynamic recursive structure | 1992 |
| 127 |  | Sutherland, James Clayton | Advanced regression methods for combustion modelling using principal components | Modelling the physics of combustion remains a challenge due to a large range of temporal and physical scales which are important in these systems. Detailed chemical kinetic mechanisms are used to describe the chemistry involved in the combustion process yielding highly coupled partial differential e... | 2014-01-01 | |
| 128 |  | Harrison, Reid R. | Biologically inspired analog IC for visual collision detection | We have designed and tested a single-chip analog VLSI sensor that detects imminent collisions by measuring radially expanding optic flow. The design of the chip is based on a model proposed to explain leg-extension behavior in flies during landing approaches. We evaluated a detailed version of thi... | Visual collision detection; VLSI | 2005-11 |
| 129 |  | Mitchell, Joyce A. | Fuzzy measures on the Gene Ontology for gene product similarity | One of the most important objects in bioinformatics is a gene product (protein or RNA). For many gene products, functional information is summarized in a set of Gene Ontology (GO) annotations. For these genes, it is reasonable to include similarity measures based on the terms found in the GO or othe... | 2006-01-01 | |
| 130 |  | Hansen, Charles D. | Illustrative interactive stipple rendering | Abstract-Simulating hand-drawn illustration can succinctly express information in a manner that is communicative and informative. We present a framework for an interactive direct stipple rendering of volume and surface-based objects. By combining the principles of artistic and scientific illustratio... | 2003-04 | |
| 131 |  | Creem-Regehr, Sarah Hope; Gooch, Amy A.; Sahm, Cynthia S.; Thompson, William B. | Perceiving virtual geographic slant: action influences perception | Four experiments varied the extent and nature of observer movement in a virtual environment to examine the influence of action on estimates of geographical slant. Previous slant studies demonstrated that people consciously overestimate hill slant but can still accurately guide an action toward th... | Geographical slant; Virtual environment | 2003-06-16 |
| 132 |  | Henderson, Thomas C.; McMurtry, Patrick; Smith, Philip J.; Voth, Gregory Alan; Wight, Charles Albert; Pershing, David W. | Simulating accidental fires and explosions | The Center for the Simulation of Accidental Fires and Explosions at the University of Utah focuses on providing state-of-the-art, science-based tools for the numerical simulation of accidental fires and explosions, especially in the context of handling and storing highly flammable materials. | Center for the Simulation of Accidental Fires and Explosions; PBX9501; HMX | 2000 |
| 133 |  | Bruderlin, Beat | An axiomatic approach for solving geometric problems symbolically | This paper describes a new approach for solving geometric constraint problems and problems in geometry theorem proving. We developed a rewrite-rule mechanism operating on geometric predicates. Termination and completeness of the problem solving algorithm can be obtained through well foundedness and ... | Geometric constraint problems; Geometry theorem proving; Knuth-Bendix completion algorithm | 1990 |
| 134 |  | Flatt, Matt | Scheme 2003: proceedings of the fourth workshop on scheme and functional programming | This report contains the papers presented at the Fourth Workshop on Scheme and Functional Programming. The purpose of the Scheme Workshop is to discuss experience with and future developments of the Scheme programming language?including the future of Scheme standardization?as well as general aspe... | Scheme 2003; Scheme programming | 2003-11-07 |
| 135 |  | Henderson, Thomas C. | 2-D scene analysis using split-level relaxation | We present a new method for applying multiple semantic constraints based on discrete relaxation. A separate graph is maintained for each constraint relation and used in parallel to achieve a consistent labeling. This permits both local and global analysis without recourse to complete graphs. Here l... | Discrete relaxation; Split-level relaxation | 1985 |
| 136 |  | Gerig, Guido | Efficient probabilistic and geometric anatomical mapping using particle mesh approximation on GPUs | Deformable image registration in the presence of considerable contrast differences and large size and shape changes presents significant research challenges. First, it requires a robust registration framework that does not depend on intensity measurements and can handle large nonlinear shape variati... | 2011-01-01 | |
| 137 |  | Cohen, Elaine | Error bounded approximate reparametrization of NURBS curves | This paper reports research on solutions to the following reparametrization problem: approximate c(r(t)) by a NURBS where c is a NURBS curve and r may, or may not, be a NURBS function. There are many practical applications of this problem including establishing and exploring correspondence in geomet... | Reparametrization; NURBS curve | 2000 |
| 138 |  | Mitchell, Joyce A. | International efforts in nanoinformatics research applied to nanomedicine | Background: Nanomedicine and nanoinformatics are novel disciplines facing substantial challenges. Since nanomedicine involves complex and massive data analysis and management, a new discipline named nanoinformatics is now emerging to provide the vision and the informatics methods and tools needed fo... | 2011-01-01 | |
| 139 |  | Bruderlin, Beat | Robustness in geometric modeling - an intuitionistic and tolerance-based approach | An intuitionistic geometry approach is taken to develop two tolerance-based methods for robust geometric computation. The so called analytic model method and the approximated model method are developed independently of a specific application or a geometric algorithm. Geometric robustness is formally... | Robustness; Geometric modeling; Intuitionistic geometry; Geometric robustness | 1992 |
| 140 |  | Henderson, Thomas C. | A systolic array implementation of discrete relaxation algorithm | Discrete Relaxation techniques have proven useful in solving a wide range of problems in digital signal processing, artificial intelligence, machine vision, and VLSI engineering, etc. A conventional hardware design for an 8-label 8-object Discrete Relaxation Algorithm (DRA) requires three 4K memory... | Discrete Relaxation algorithm; Systolic array | 1986 |
| 141 |  | Freier, Rodney; Thompson, William B. | Design-space exploration of most-recent-only communication using myrinet on SGI ccNUMA architectures | SGI's current ccNUMA multiprocessor architectures offer high scalability and performance without sacrificing the ease of use of simpler SMP systems. Although these systems also provide a standard PCI expansion bus, the bridging between PCI and SGI's ccNUMA architecture invalidates the assumptions ty... | Most-recent-only communication; Myrinet; SGI; Communications latencies | 1999 |