An almost occlusion-free trinocular stereo algorithm is described. It can cope withthe occlusion problem when trying to obtain depth data in good accuracy by using a long stereo baseline. A third camera located at th...
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ISBN:
(纸本)0818608781
An almost occlusion-free trinocular stereo algorithm is described. It can cope withthe occlusion problem when trying to obtain depth data in good accuracy by using a long stereo baseline. A third camera located at the center of a pair of stereo cameras is used for the purpose. A correspondence search algorithm based on two-level dynamic programming was developed to obtain an optimal correspondence among the three images. Experiments showed the validity of the algorithm.
A method is presented for matching a pair of stereo images. It is based on a dynamic programming approach (DP), that ensures both optimal comprehensive matching of the scene and optimal matching of each primitive pair...
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ISBN:
(纸本)0818608781
A method is presented for matching a pair of stereo images. It is based on a dynamic programming approach (DP), that ensures both optimal comprehensive matching of the scene and optimal matching of each primitive pair. the method differs from classical methods for stereovision, because it does not require scanning of the picture along epipolar lines. the matching process consists of three steps: detection of edge primitives, ordering of these primitives in the form of two linear sequences and optimal matching of these sequences by DP.
the proceedings contain 42 papers. the special focus in this conference is on Information Systems. the topics include: A REVIEW OF thE INFLUENCE OF USER INVOLVEMENT ON SYSTEM SUCCESS;AN ARCHITECTURE FOR ORGANIZATION-W...
the proceedings contain 42 papers. the special focus in this conference is on Information Systems. the topics include: A REVIEW OF thE INFLUENCE OF USER INVOLVEMENT ON SYSTEM SUCCESS;AN ARCHITECTURE FOR ORGANIZATION-WIDE DECISION SUPPORT SYSTEMS1;AN EMPIRICAL STUDY OF INFORMATION SYSTEMS PROFESSIONALS' PRODUCTIVITY PERCEPTIONS OF CASE TECHNOLOGY;AN EXPERIMENTAL STUDY IN OVERCOMING HYPOthESIS-CONFIRMING SEARCH STRATEGIES IN COMPUTERIZED INFORMATION RETRIEVAL SYSTEMS;AN INVESTIGATION INTO thE USE AND USEFULNESS OF SECURITY SO TWARE IN DETECTING COMPUTER ABUSE;AN ONTOLOGICAL ANALYSIS OF SOME FUNDAMENTAL INFORMATION SYSTEMS CONCEPTS;CHANGING ROLES IN IS: A ROLE thEORY PERSPECTIVE;COMBINING QUALITATIVE AND QUANTITATIVE MEthODS IN INFORMATION SYSTEMS RESEARCH: A CASE STUDY;COMPUTER SYSTEMS AS INSTITUTIONS: SOCIAL DIMENSIONS OF COMPUTING IN ORGANIZATIONS;DEDUCTIVE EXTENSION OF A RELATIONAL DATABASE SYSTEM;DEVELOPING AWARENESS OF COMPUTER EthICS;DYNAMIC INVESTMENT STRATEGIES FOR INFORMATION SYSTEMS DEVELOPMENT;EVALUATION OF A FINANCIAL DECISION SUPPORT SYSTEM IN BUSINESS EDUCATION: AN EXPERIMENTAL STUDY;IMPROVEMENTS ON thE BEST CASE PERFORMANCE OF A DYNAMIC programming ALGORIthM;international OPPORTUNITIES FOR thE USE OF INFORMATION SYSTEMS IN SECURITIES TRADING CREATED BY DEREGULATION OF thE LONDON STOCK EXCHANGE;KNOWLEDGE ACQUISITION MEthODOLOGIES: SURVEY AND EMPIRICAL ASSESSMENT;MODELING AND EVALUATION OF ALTERNATIVE INFORMATION SYSTEM STRUCTURES1;NATURAL LANGUAGE DOCUMENTS: INDEXING AND RETRIEVAL IN AN INFORMATION SYSTEM;OONA, MAX AND thE WYWWYWI PRINCIPLE: GENERALIZED HYPERTEXT AND MODEL MANAGEMENT IN A SYMBOLIC programming ENVIRONMENT;PANEL 5 INFORMATION TECHNOLOGY SUPPORT FOR ORGANIZATIONAL MANAGEMENT;PANEL 2 OBJECT ORIENTED MODELS OF ORGANIZATIONS: CURRENT AND EMERGING;PANEL 3 MANAGEMENT SUPPORT SYSTEMS AND HYPERTEXT TECHNOLOGY;PANELS AND SPECIAL SESSIONS.
A set of multispectral image context classification techniques are discussed which are based on a recursive algorithm for optimal estimation of the state of a two-dimensional discrete Markov random field. the three re...
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ISBN:
(纸本)0818608781
A set of multispectral image context classification techniques are discussed which are based on a recursive algorithm for optimal estimation of the state of a two-dimensional discrete Markov random field. the three recursive algorithms are forms of dynamic programming. Because the estimation equations of the recursive algorithm are quite simple, the computation complexity of the approach is low. It is shown that recursive contextual classifications can improve classification performance, as compared to noncontextual classification. In addition, this algorithm has the advantage over other techniques in that it handles multispectral data naturally and simultaneously.
A model-based Dynamic programming (DP) matching method is applied to extract the optimally fitting shape from each static frame in a sequence of echocardiograms, while allowing for a certain amount of change of length...
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ISBN:
(纸本)0818608781
A model-based Dynamic programming (DP) matching method is applied to extract the optimally fitting shape from each static frame in a sequence of echocardiograms, while allowing for a certain amount of change of length of each side of a model polygon. Discussions and experiments are presented in order, from general to specific. this is, managed by beginning withthe method for static 2-D images, and adding integration and differentiation along the time axis. A temporal continuity condition is also considered. Finally, the knowledge that the movement is periodic and the moving region is restrictive is used to constrain the shape and position in the matching process.
the conference proceedings incorporates 42 papers that are grouped according to the following subjects: thin-film barrier layers, metallization for VLSI circuits, thin films used in packaging technology, new materials...
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the conference proceedings incorporates 42 papers that are grouped according to the following subjects: thin-film barrier layers, metallization for VLSI circuits, thin films used in packaging technology, new materials and emerging technologies, synthesis and microstructure of high-temperature superconductors, surface and thin-film analysis techniques, microstructural characterization techniques, mechanical properties of films amd coatings, nondestructive characterization techniques, protective coatings for magnetic and optical thin-film media as well as thick- and thin-film sensors. Topics considered include: magnetic recording tape, spectroscopy, ellipsometry, plasma coatings, computer programming languages, magnetron sputtering and laser beams. All of the papers are abstracted and indexed separately.
the definition of a novel kind of special-purpose integrated architecture which is derived from a functional decomposition of low level image processing algorithms is discussed. Algorithms are described based on funct...
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the definition of a novel kind of special-purpose integrated architecture which is derived from a functional decomposition of low level image processing algorithms is discussed. Algorithms are described based on functionalprogramming proposed by J. Backus (1978), so that programs are expressions to be transformed in dataflow graphs. Due to image processing algorithm properties, most such data flow graphs are regular and can be implemented on a mesh-connected programmable dataflow functional computer.< >
We interpret Horn clauses as conditional rewrite rules. then we give sufficient conditions so that the word problem can be decided by conditional normalization in some Horn theory. We also show how to prove theorems i...
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Satchmo is a theorem prover consisting of just a few short and simple Prolog programs. Prolog may be used for representing problem clauses as well. SATCHMO is based on a model-generation paradigm. It is refutation-com...
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