Quasi-Rigid Objects in Contact

Aug 08, 2012

290 likes | 486 Views

Contacts in Simulation. Bio-medical applications: surgery simulationartifical joints, dental implantsMechanical design:wear and tear of industrial partsPhysics-based animation: movies games. Existing Models. Rigid body dynamicssmall number of state variablesefficient collision detectioncon

Share Presentation

Embed Code

Link

keran

Download Presentation

Quasi-Rigid Objects in Contact

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

1. Quasi-Rigid Objects in Contact

Fast Implementation of Lemke’s Algorithm for Rigid Body Contact Simulation

Fast Implementation of Lemke’s Algorithm for Rigid Body Contact Simulation. John E. Lloyd. Computer Science Department University of British Columbia Vancouver, Canada. Applications: mechanical simulation, animation, haptics. Haptics requires speed (1 Khz) and accuracy.

487 views • 28 slides

QUASI-EXPERIMENTS

QUASI-EXPERIMENTS. Prepared by : Mohammed Salahat Supervised by Dr. Aidah Abu Elsoud Alkaissi Linkoping University-Sweden An-Najah National University- Palestine. Quasi-experiments. Quasi-experiments, like true experiments, involve:

2.94k views • 55 slides

QUASI-EXPERIMENTS

QUASI-EXPERIMENTS. What is a Quasi-Experiment?. Compare subjects in different conditions on a DV Lacks one or more criteria for an experiment (cause, comparison, control) Interpreted like a correlational study . Why Do Quasi-Experiments?.

757 views • 13 slides

Quasi-Stellar Objects

Table of Contents. What are Quasars?The Project GoalMethodDataResultsWorks Cited. What are Quasars?. Quasar is short for QUASi-stellAR radio source. Astronomical Source of Energy (including light) that is brighter than some stars.In optical telescopes, quasars look like faint stars.The closes

355 views • 11 slides

Quasi-experiments

Psychology 242, Dr. McKirnan. Week 12-13, quasi-experimental designs.. True v. quasi-experimental designs. Psychology 242, Dr. McKirnan. Research Ethics. Quasi-experiments: naturally occurring events. Studying naturally occurring eventsMeasurement studiesRetrospective designs. Evaluate existing groups or programSingle shot survey or measureNon-equivalent groupsTime series designs.

758 views • 38 slides

Real-Time tracking of Non-Rigid Objects using Mean Shift

Real-Time tracking of Non-Rigid Objects using Mean Shift. 學生姓名 : 陳柏志學號 :7099056035 IEEE CVPR 2000 conference, peter meer , dorin comaniciu , visvanathan ramesh. outline. Introduction (No related work) Methods Experiments Project methods Project experiments. Introduction .

442 views • 13 slides

Quasi-experiments

Quasi-experimental designs Experimental designs for “studies in nature”. Quasi-experiments. Naturally occurring events / case studies. Single group interventions. Experiments with non -equivalent groups. Time series designs. Quasi-experiments: Existing groups. .

1.99k views • 56 slides

Quasi-Experiments

Quasi-Experiments. Research Objective. Study relationships among variables for existing groups. Show direct cause & effect. Explain outcomes after the fact. Type of Design. Cross-Sectional Longitudinal. True Experiment Quasi-Experiment. Explanatory Case Study Exploratory Case Study.

297 views • 15 slides

Quasi Contract

Quasi Contract. Kinds of Quasi-Contract. Supply of Necessaries Payment by an interested person For protection of one’s interest Should not be voluntary Bound to pay by law Obligation To pay for non-gratuitous acts Responsibility of finder of goods Mistake or coercion . Quantum Meruit.

1.86k views • 3 slides

QUASI-EXPERIMENTS

QUASI-EXPERIMENTS. Compare subjects in different conditions on a DV Lacks one or more criteria for an experiment (cause, comparison, control) Interpreted like a correlational study . Why Do Quasi-Experiments?. Internal validity is a problem because the IV is not manipulated

384 views • 12 slides

Learning to grasp objects with multiple contact points

Quoc V. Le, David Kamm, Arda Kara, Andrew Y. Ng. Learning to grasp objects with multiple contact points. Robotic grasping. Saxena et al, IJRR (2008) Saxena et al, AAAI (2008). Barrett Hand. Data. Image data. Depth data. Quigley et al, ICRA 2009. Features. Good. So So. Bad.

225 views • 12 slides

Paretian similarity for partial comparison of non-rigid objects

Paretian similarity for partial comparison of non-rigid objects (or how to compare a centaur to a horse). Michael M. Bronstein. Department of Computer Science Technion – Israel Institute of Technology. Non-rigid world. 3D OBJECTS (Riemannian 2-manifolds). 2D OBJECTS (silhouettes).

421 views • 25 slides

Simulating Multi-Rigid-Body Dynamics with Contact and Friction

Simulating Multi-Rigid-Body Dynamics with Contact and Friction. Mihai Anitescu SIAM OPTIMIZATION MEETING May 10, 1999. Rigid Multi-Body Dynamics Simulation Applications. Industrial simulation and design for aircraft, ships, heavy vehicles (product design -- production, 5 years).

431 views • 32 slides

The Unified Model of Quasi-Stellar Objects

The Unified Model of Quasi-Stellar Objects. Dr. Christopher Sirola Department of Physics & Astronomy University of Southern Mississippi. I am Spartacus!. I am Spartacus!. I am Spartacus!. Finding quasars just by looking is like finding a renegade Roman gladiator….

453 views • 32 slides

Quasi cristalli

Quasi cristalli. Dan Shechtman The Nobel Prize in Chemistry 2011. Cristalli. 3) Riempimento completo 4) Sharp spots in X diffraction. 1) Invarianza traslazionale 2) Simmetria di rotazione Nel piano:. Reticolo triangolare (esagonale). Reticolo quadrato. Six (three) fold.

920 views • 66 slides

Quasi cristalli

Quasi cristalli. Cristalli. 3) Riempimento completo 4) Sharp spots in X diffraction. 1) Invarianza traslazionale 2) Simmetria di rotazione Nel piano:. Reticolo triangolare (esagonale). Reticolo quadrato. Six (three) fold. Four (two) fold. Five fold case (cristallo pentagonale).

759 views • 58 slides

Quasi-Rigid Objects in Contact

Quasi-Rigid Objects in Contact. Mark Pauly Dinesh Pai Leo Guibas Stanford University Rutgers University Stanford University. Contacts in Simulation. Bio-medical applications: surgery simulation artifical joints, dental implants Mechanical design:

401 views • 29 slides

Tracking and Modeling Non-Rigid Objects with Rank Constraints

Tracking and Modeling Non-Rigid Objects with Rank Constraints. L. Torresani, D. Yang, E. Alexander, and C. Bregler. Presentation by: Jeremy Weinsier. Motivation.

446 views • 31 slides

QUASI CONTRACT

QUASI CONTRACT. QUASI-CONTRACTS Even though a contract is the result of an agreement enforceable by law, but under certain special circumstances, obligations resembling those created by a contract are imposed by law although the parties have never entered into a contract.

411 views • 5 slides

Single Point of Contact Manipulation of Unknown Objects

Single Point of Contact Manipulation of Unknown Objects. Stuart Anderson Advisor: Reid Simmons School of Computer Science Carnegie Mellon University. The Problem. Given an object with unknown geometric and dynamic parameters, how can a robot discover these parameters?

246 views • 24 slides

More Related