Applying geometric constraints for perfecting CAD models in reverse engineering

Kovács, István; Várady, Tamás; Salvi, Péter

doi:10.1016/j.gmod.2015.06.002

Cited by 27 publications

(14 citation statements)

References 18 publications

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“…For example, if we consider the section of two-dimensional vector graphics, we can distinguish common software elements:  geometric primitives;  work with geometric objects;  means of processing accuracy of constructions;  special effects. On the basis of this classification it is possible to allocate methodological knowledge levels that must be applied when considering any graphics editor [6,7].…”

Section: Methodical System Of Studying Work Of the Graphic Editormentioning

confidence: 99%

Methodical Specifics of Teaching Tertiary Students in the Conditions of Credit Technology

Mamyrbayev¹,

Baisalbayeva²,

Kalimoldayev³

et al. 2017

dtssehs

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Abstract. Higher education is closely connected with development of the whole society and is one of the means in solving the most important problems of the country and people. Transition to the credit system of education requires high-quality reorganization of teacher's work with students, change of methods and teaching techniques. In this article, we offer our teaching technique of computer graphics in the conditions of credit technology. The analysis and assessment of pedagogical experiment results are made.

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Section: Methodical System Of Studying Work Of the Graphic Editormentioning

confidence: 99%

Methodical Specifics of Teaching Tertiary Students in the Conditions of Credit Technology

Mamyrbayev¹,

Baisalbayeva²,

Kalimoldayev³

et al. 2017

dtssehs

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show abstract

“…Refeaturing may include restoring the face structure of a B-Rep from a triangular mesh [101,102], recovering features [103,104], and finding geometric constraints [105]. Currently, expert user guidance is required (setting tolerances to define "likelihoods"), not all types of features can be detected (free-form surfaces and general sweeps are excluded), and some are prone to errors (due to the noise and incompleteness of measured data, and the numerical nature of the subsequent algorithmic phases) [105].…”

Section: Semantic Errors In Explicit Cad Modelsmentioning

confidence: 99%

A survey on 3D CAD model quality assurance and testing tools

González-Lluch

Contero

Camba

et al. 2017

Computer-Aided Design

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“…We continued our research in digital shape reconstruction, in particular, how to detect and enforce various geometric constraints for perfecting reconstructed CAD models [112].…”

Section: Geometric Modelingmentioning

confidence: 99%

BME VIK Annual Research Report on Electrical Engineering and Computer Science 2016

Charaf

Harsányi

Poppe

et al. 2017

Period. Polytech. Elec. Eng. Comp. Sci.

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Preface Since being established in 1949, the Faculty of Electrical Engineering and Informatics (VIK) BME has played a flagship role in the development of electronics, IT and computer science in Hungary.We László Jakab (dean, BME VIK) János Levendovszky (vice-dean in charge of scientific affairs, BME VIK) are proud of combining engineering applications with sound scientific results, which is the assurance of high-level industrial collaboration leading to novel results and innovation. The various collaborations with our industrial partners has made it clear that the industry expects methods and results which make their industrial processes more effective and increase productivity and quality. Thus, participation in these collaborations give a competitive edge and ensure the continuous development of VIK. These factors have positioned our Department of Automation and Applied InformaticsDepartment of Automation and Applied Informatics (AUT) is one of the largest and dynamically developing departments at BME with diverse scope competences such as control theory, embedded systems, software modelling, applied software development, Internet of Things, power electronics, mechatronics, and many others. The department's main activities are education, research and development. Training versatile electrical and software engineers with solid practical knowledge is our top priority. Our profile also includes developing high quality software and hardware solutions for industry partners. All of our activities are backed by strong research background.In 2016, the department organized and hosted a number of domestic and international events. In cooperation with the industry, AUT has organized the IoT4U conference. It was dedicated to Internet of Things, cloud and data management as well as the integration of IoT into various formats. RobonAUT, the yearly domestic amateur robotics contest was organized by the department in February 2016. The yearly contest is open to teams of students, organized either in student projects within the department or independent research teams.The next sections summarize the key research results of the department in year 2016. Software Development Methods and Mobile PlatformsThe diversity of mobile platforms necessitates the development of the same mobile application for all major mobile platforms, what requires considerable development effort. Mobile application developers are multiplatform developers, but they still prioritize the platforms, therefore, not all platforms are equally important for them. Appropriate methods, processes and tools are required to support the development in order to achieve better productivity.The research on educational mobile applications that adapt to the mental state of the user required a method for estimating the difficulty of tasks found in the serious games. There are generated or random assignments where the effort required from the user is not known or cannot be estimated in advance.61 (2) IoT and Smart CityThe Internet of Things (IoT) is transforming the surroun...

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Applying geometric constraints for perfecting CAD models in reverse engineering

Cited by 27 publications

References 18 publications

Methodical Specifics of Teaching Tertiary Students in the Conditions of Credit Technology

Methodical Specifics of Teaching Tertiary Students in the Conditions of Credit Technology

A survey on 3D CAD model quality assurance and testing tools

BME VIK Annual Research Report on Electrical Engineering and Computer Science 2016

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