Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 1200 for “"triangulation"”.
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Triangulation of stratified sets,
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Mathematics, 1973
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Image Approximation using Triangulation
An image is a set of quantized intensity values that are sampled at a finite set of sample points on a two-dimensional plane. Images are crucial to many application areas, such as computer graphics and pattern recognition, because they discretely represent the information that the human eyes …
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Molecule surface triangulation from alpha shapes
… robust, and results in typologically correct triangulations. Our algorithm can also be used to accurately compute the shape of cavities in proteins.
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Free adjustment of a triangulation net
… of the directly observed quantities in a triangulation net. Provided the net is not strained these measures are unique to a particular set of observations and weights. Unique measures for the precision of the indirectly observed quantities cannot be found by classical means although …
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Triangulation between Elderly Parents And Adult Children
<p>This study explored the extent of triangulation between elderly people and their adult children, and examines the relationship of triangulation with marital and individual outcomes such as problem solving, negative affective communication, time spent together, intimacy, depression, and marital …
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The Greedy Triangulation in an X Window Environment
No abstract prepared.
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Lunar Control by Orbital Triangulation: An Error Analysis
Made available in DSpace on 2015-05-12T22:37:14Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7206911.PDF: 3954568 bytes, checksum: 12fa47ded056d94cd87b776655eaa180 (MD5) Previous issue date: 1971
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Large-scale 3D reconstruction : a triangulation-based approach
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2000.
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Surface triangulation and the downstream effects on surface flattening
Surface triangulation is an active area of research due to its wide usage in a range of different computer aided applications, including computer aided design (CAD), manufacture (CAM) and finite element analysis (FEA). Although these applications are used to create, interrogate, manipulate and …
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Analytical Aerial Triangulation Through Simultaneous Relative Orientationof Multiple Cameras
Made available in DSpace on 2014-12-08T23:55:55Z (GMT). No. of bitstreams: 1 6406052.pdf: 4414490 bytes, checksum: 508178e3881fd5ac1b05a2fe821dde85 (MD5) Previous issue date: 1963
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Revenue management for multiple product recovery options : a triangulation approach
… and reprocessing time on firm’s profit. The triangulation approach is employed, specifically the multilevel model comprising case studies, questionnaire survey, and empirical quantitative models in order to address the principal research questions i.e. “What are optimal acquisition prices of …
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On the Construction of Linear Prewavelets over a Regular Triangulation.
… over uniform refinements of regular triangulations have been studied. A corresponding theorem is given to ensure the linear independence of a set of different pre-wavelets obtained by summing pairs of these semi-prewavelets. This provides efficient multiresolutions of the spaces of …
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Rural-urban contextual data triangulation for international engineering project work
… hypothesized that a contextual engineering data triangulation analysis can be performed to approximate the conditions of the rural community. This process is tested through a case study of rural Tikonko, Sierra Leone and the results are compared against known community condition data gathered …
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A Grid-Based Approximation Algorithm for the Minimum Weight Triangulation Problem
… of n points on a plane, in the Minimum Weight Triangulation problem, we wish to find a triangulation that minimizes the sum of Euclidean lengths of its edges. The problem has been studied for more than four decades and is known to be incredibly challenging. In fact, the complexity status of …
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Computer vision system for identifying road signs using triangulation and bundle adjustment
… of sign colored segments are analyzed using triangulation and Bundle adjustment to determine their physical location relative to the road video log system. Objects having the appropriate color, and physical placement are entered into a sign database. To develop the statistical models used for …
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Physically-based mesh generation : automated triangulation of surfaces and volumes via bubble packing
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1993.
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Outlier-Robust Multi-View Triangulation Using Graduated Non-Convexity for Space Vehicle Navigation
Triangulation is used in terrain relative navigation (TRN) to identify the position of terrain features with respect to the spacecraft and to ultimately estimate the spacecraft’s pose during planetary landing and navigation. This thesis seeks to improve current multi-view triangulation methods to …
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The Application and Analysis of Automated Triangulation of Video Imagery by Successive Relative Orientation
<p>The purpose of this thesis is the analysis and evaluation of methods to orient a strip of images using an automated approach. Automatic orientation of strips of video frame imagery would facilitate the construction of three dimensional models with less demand on a human operator for tedious …
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Application of Symphonology Theory in Patient Decision-Making: Triangulation of Quantitative and Qualitative Methods
This study tested the theory of Symphonology in two ways: 1) by determining if concepts in Symphonology were expressed in the experience of patients involved in health care decision-making, and 2) by testing the effect of an education/counseling intervention based on Symphonology, designed to …
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