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CreatorTitleDescriptionSubjectDate
151 Hansen, Charles D.CAGD-based computer visionAbstract-Three-dimensional model-based computer vision uses geometric models of objects and sensed data to recognize objects in a scene. Likewise, computer aided geometric design (CAGD) systems are used to interactively generate three-dimensional models during the design process. Despite this simil...1989-11
152 Henderson, Thomas C.CAGD-based computer visionThree-dimensional model-based computer vision uses geometric models of objects and sensed data to recognize objects in a scene. Likewise, Computer Aided Geometric Design (CAGD) systems are used to interactively generate three-dimensional models during the design process. Despite this similarity, t...Computer Aided Geometric Design; CAGD1987
153 Bhanu, BirCAOS an approach to robot controlControl systems which enable robots to behave intelligently is a major issue in todays process of automating factories. This thesis presents a hierarchical robot control system, a programming language for goal achievement, termed CAOS for Control using Action Oriented Schemata, with ideas taken fro...Robot control system; CAOS; Control using Action Oriented Schemata1987
154 Organick, Elliott I.CASL - A language for automating the implementation of computer architecturesThe computer Architecture Specification Language (CASL), described in this paper, is intended for use by computer architects CASL is a state machine description language especially useful for describing digital systems at the "register transfer" level and designed to meet the needs of the computer a...Computer Architecture Specification Language1979
155 Henderson, Thomas C.CBCV: A CAD-based vision systemThe CBCV system has been developed in order to provide the capability of automatically synthesizing executable vision modules for various functions like object recognition, pose determinaion, quality inspection, etc. A wide range of tools exist for both 2D and 3D vision, including not only software...CBCV1990
156 Akella, VenkateshCFSIM: A concurrent compiled-code functional simulator for hopCPControl intensive ICs pose a significant challenge to the users of formal methods in designing hardware. These ICs have to support a wide variety of requirements including synchronous and asynchronous operations, polling and interrupt-driven modes of operation, multiple concurrent threads of executi...CFSIM; Hardware design; hopCP1992
157 Balasubramonian, RajeevCHOP: adaptive filter-based DRAM caching for CMP server platformsAs manycore architectures enable a large number of cores on the die, a key challenge that emerges is the availability of memory bandwidth with conventional DRAM solutions. To address this challenge, integration of large DRAM caches that provide as much as 5× higher bandwidth and as low as 1/3rd of...CHOP; DRAM caching; CMP server platforms; Manycore architectures; Hot page; Filter cache; Multi-core processors2010
158 Lindstrom, Gary E.CONSIM: a converstional simulation language implemented through interpretive control self-modelingThis paper describes an implementation technique termed interpretive control self-modeling (ICSM) and outlines its application in the implementation of CONSIM, a prototype conversational simulation language. ICSM may be defined as the use of a higher-level programming language (HLL) to specify its o...CONSIM; Converstional simulation language; Interpretive control self-modeling; ICSM1977
159 Regehr, JohnCPU reservations and time constraints: implementation experience on windows NTThis paper presents an implementation of scheduling abstractions originally developed for the Rialto real-time operating system within a research version of Windows NT called Rialto/NT. These abstractions, CPU Reservations and Time Constraints, as described in the 1997 SOSP paper [Jones et al. 97], ...1999-01-01
160 Weinstein, DavidCache-rings for memory efficient isosurface constructionProcessor speeds continue to increase at faster rates than memory speeds. As this performance gap widens, it becomes increasingly important to develop "memory-conscious" algorithms - programs that still optimize instruction count and algorithmic complexity, but that also integrate optimizations for ...Processor speeds; Memory speeds; Computer memory; Cache-rings1997
161 Carter, Tony M.Cascade: a hardware alternative to bignumsThe Cascade hardware architecture for high/variable precision arithmetic is described. It uses a radix-16 redundant signed-digit number representation and directly supports single or multiple precision addition, subtraction, multiplication, division, extraction of the square root and computation of ...Cascade hardware; Bignums; Precision arithmetic1989
162 Carter, Tony M.Cascade: hardware for high/variable precision arithmeticThe Cascade hardware architecture for high/variable precision arithmetic is described. It uses a radix-16 redundant signed-digit number representation and directly supports single or multiple precision addition, subtraction, multiplication, division, extraction of the square root and computation...1989
163 Gopalakrishnan, GaneshCase studies in symbolic model checkingThe need to formally verify hardware and software systems before they are deployed the real world has been recognized for several decades now. This is especially true of concurrent systems that are even more difficult to debug than sequential systems. For example, many of the protocols that get emp...Symbolic model checking; Hardware verification; Software verification1994
164 Riloff, Ellen M.Case study in using linguistic phrases for text categorization on the WWWMost learning algorithms that arc applied to text categorization problems rely on a bag-of-words document representation, i.e., each word occurring in the document is considered as a separate feature. In this paper, we investigate the use of linguistic phrases as input features for text categoriz...Learning algorithms; Text categorization; Linguistic phrases; Information extraction patterns; AutoSlog-TS1998
165 Hansen, Charles D.Case study of isosurface extraction algorithm performanceIsosurface extraction is an important and useful visualization method. Over the past ten years, the field has seen numerous isosurface techniques published, leaving the user in a quandary about which one should be used. Some papers have published complexity analysis of the techniques, yet empirical...Isosurfaces; Contours2000
166 Cates, Joshua E.; Whitaker, Ross T.; Jones, Greg M.Case study: an evaluation of user-assisted hierarchical watershed segmentationWhile level sets have demonstrated a great potential for 3D medical image segmentation, their usefulness has been limited by two problems. First, 3D level sets are relatively slow to compute. Second, their formulation usually entails several free parameters which can be very difficult to correctl...Watershed segmentation; Brain tumor imaging2004-02-27
167 Regehr, JohnCause reduction for quick testingAbstract-In random testing, it is often desirable to produce a "quick test" - an extremely inexpensive test suite that can serve as a frequently applied regression and allow the benefits of random testing to be obtained even in very slow or oversubscribed test environments. Delta debugging is an alg...2014-01-01
168 Carter, Tony M.; Smith, Kent F.Cell matrix methodologies for integrated circuit designA class of integrated circuit design and implementation methodologies is described. These techniques are unique in that they simultaneously model both function and interconnect using cells. These cells are designed such that cell adjacency normally implies interconnection. The absence of an interco...Integrated circuit design; Cell matrix1989
169 Organick, Elliott I.Characteristics of a functional programming languageA programming language kernel is presented where an algorithm is a function defined through a functional expression. The only data structure introduced is an object that may be an atom or a sequence of objects. A number of functional forms are defined, with a notation close to ordinary mathematical ...1980
170 Pascucci, ValerioCharacterization and modeling of PIDX parallel I/O for performance optimizationParallel I/O library performance can vary greatly in re- sponse to user-tunable parameter values such as aggregator count, file count, and aggregation strategy. Unfortunately, manual selection of these values is time consuming and dependent on characteristics of the target machine, the underlying fi...2013-01-01
171 Kniss, Joe; Ikits, Milan; Lefohn, Aaron; Hansen, Charles D.Closed-form approximations to the volume rendering integral with Gaussian transfer functionsIn direct volume rendering, transfer functions map data points to optical properties such as color and opacity. We have found transfer functions based on the Gaussian primitive to be particularly useful for multivariate volumes, because they are simple and rely on a limited number of free paramet...Volume rendering2003-07-25
172 Hansen, Charles D.Cluster-based interactive volume rendering with SimianCommodity-based computer clusters offer a cost-effective alternative to traditional largescale, tightly coupled computers as a means to provide high-performance computational and visualization services. The Center for the Simulation of Accidental Fires and Explosions (C-SAFE) at the University of...Volume rendering; Simian2003-09-03
173 Lindstrom, Gary E.Combinator evaluation of functional programs with logical variablesA technique is presented that brings logical variables into the scope of the well known Turner method for evaluating normal order functioned programs by S, K, I combinator graph reduction. This extension is illustrated by SASL+LV, an extension of Turner's language SASL in which general expressions s...Functional programs; Logical variables; SASL+LV; Turner's language1987
174 Hansen, Charles D.Combined surface and volumetric occlusion shadingIn this paper, a method for interactive direct volume rendering is proposed that computes ambient occlusion effects for visualizations that combine both volumetric and geometric primitives, specifically tube shaped geometric objects representing streamlines, magnetic field lines or DTI fiber tracts....2012-01-01
175 Pascucci, ValerioCombining in-situ and in-transit processing to enable extreme-scale scientific analysisWith the onset of extreme-scale computing, I/O constraints make it increasingly difficult for scientists to save a sufficient amount of raw simulation data to persistent storage. One potential solution is to change the data analysis pipeline from a post-process centric to a concurrent approach based...2012-01-01
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