Presentation is loading. Please wait.

Presentation is loading. Please wait.

Processing cloud of points into curve and surface

Published byShanna Quinn Modified over 5 years ago

Similar presentations

Presentation on theme: "Processing cloud of points into curve and surface"— Presentation transcript:

1 Processing cloud of points into curve and surface
Laboratory 9. Processing cloud of points into curve and surface László Horváth university professor

2 László Horváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/
Contents Reverse engineering for the definition of surface using measured points . Gaining shape information from physical objects. Processing clouds of scanned points into curve and surface representations. . Filters. Meshing. Concept and types of scan. Laboratory task CS 9.1 Processing clouds of scanned points into curve and surface representations. László Horváth ÓU-IAM

3 László Horváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/
Reverse engineering for the definition of surface using measured points Physical shape Cloud of points Ordered mesh of points Generating curves for the definition of surface Digitalizing according to a program Generating boundary curves Generating surface László Horváth ÓU-IAM

4 Activating a portion of a cloud of points
László Horváth ÓU-IAM

5 Homogeneous filtering
The sphere passes over the cloud of points. All the points that are inside the sphere are then hidden or deleted. . László Horváth ÓU-IAM

6 László Horváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/
Adaptive filtering László Horváth ÓU-IAM

7 László Horváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/
Mesh a cloud of points László Horváth ÓU-IAM

8 Curve projection to a cloud of points
László Horváth ÓU-IAM

9 Definition of scan and curve in planar section
László Horváth ÓU-IAM

10 Definition of scan and curve in planar section
László Horváth ÓU-IAM

11 László Horváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/
Definition of multi-sections surface using a set of scan originated curves László Horváth ÓU-IAM

12 Finding free edges on a cloud of points
László Horváth ÓU-IAM

13 Definition of surface using cloud of points and curves
Source: László Horváth ÓU-IAM

14 László Horváth ÓU-IAM http://users.nik.uni-obuda.hu/lhorvath/
Laboratory task CS 9.1 Processing clouds of scanned points into curve and surface representations Students define projected curve, planar sections, free edges. László Horváth ÓU-IAM

Download ppt "Processing cloud of points into curve and surface"

Similar presentations

Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Applied Mathematics Lecture and laboratory.

Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Applied Mathematics Lecture and laboratory.
Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Intelligent Engineering Systems Lecture.

Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Intelligent Engineering Systems Lecture.
Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Applied Mathematics Lecture and laboratory.

Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Applied Mathematics Lecture and laboratory.
Course Situation and Event Driven Models for Multilevel Abstraction Based Virtual Engineering Spaces Óbuda University John von Neumann Faculty of Informatics.

Course Situation and Event Driven Models for Multilevel Abstraction Based Virtual Engineering Spaces Óbuda University John von Neumann Faculty of Informatics.
Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Applied Mathematics Lecture and laboratory.

Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Applied Mathematics Lecture and laboratory.
Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Applied Mathematics Lecture and laboratory.

Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Applied Mathematics Lecture and laboratory.
Laboratory of Intelligent Engineering Systems Óbuda University, John von Neumann Faculty of Informatics, Institute of Applied Mathematics Before start.

Laboratory of Intelligent Engineering Systems Óbuda University, John von Neumann Faculty of Informatics, Institute of Applied Mathematics Before start.
Reverse Engineering Oostdam Engineering. Reverse engineering (to extract the design from an existing product) Object Scan Point cloud Design (CAD ) Oostdam.

Reverse Engineering Oostdam Engineering. Reverse engineering (to extract the design from an existing product) Object Scan Point cloud Design (CAD ) Oostdam.
Xianfeng Gu, Yaling Wang, Tony Chan, Paul Thompson, Shing-Tung Yau

Xianfeng Gu, Yaling Wang, Tony Chan, Paul Thompson, Shing-Tung Yau
Advanced Manufacturing Laboratory Department of Industrial Engineering Sharif University of Technology Session # 4.

Advanced Manufacturing Laboratory Department of Industrial Engineering Sharif University of Technology Session # 4.
Original Tree: 9876543210 2000011001000 1000001100100 1700010101010 1200001111000 5231000001011 4000110010000 3500101011110 8441101001100 7751100000111.

Original Tree:
Intersections & Developments (Text Chapter 31)

Intersections & Developments (Text Chapter 31)
Introduction to virtual engineering László Horváth www.nik.hu Budapest Tech John von Neumann Faculty of Informatics Institute of Intelligent Engineering.

Introduction to virtual engineering László Horváth Budapest Tech John von Neumann Faculty of Informatics Institute of Intelligent Engineering.
Computer Graphics Mirror and Shadows

Computer Graphics Mirror and Shadows
Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Intelligent Engineering Systems Lecture 3. Description.

Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Intelligent Engineering Systems Lecture 3. Description.
Section 3 SimLab Architecture. Copyright © 2010 Altair Engineering, Inc. All rights reserved.Altair Proprietary and Confidential Information SimLab Objects.

Section 3 SimLab Architecture. Copyright © 2010 Altair Engineering, Inc. All rights reserved.Altair Proprietary and Confidential Information SimLab Objects.
11 July 2002 Reverse Engineering 1 Dr. Gábor Renner Geometric Modelling Laboratory, Computer and Automation Research Institute.

11 July 2002 Reverse Engineering 1 Dr. Gábor Renner Geometric Modelling Laboratory, Computer and Automation Research Institute.
Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Applied Mathematics Lecture and laboratory.

Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Applied Mathematics Lecture and laboratory.
Week 24 - Vocabulary 3-Dimensional Figures.

Week 24 - Vocabulary 3-Dimensional Figures.
Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Applied Mathematics Lecture and laboratory.

Course Introduction to virtual engineering Óbuda University John von Neumann Faculty of Informatics Institute of Applied Mathematics Lecture and laboratory.

Similar presentations

Ads by Google