1. VIRTUAL REALITY IN ROBOTICS
PART-3
Wikitechy

2. Microsoft most valuable professional
Microsoft web developer advisory council member
Hcl subject matter
expert
Mind cracker most
Valuable professional
Leading lights rising
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HCL Service delivery
Excellence award
Hcl sql knowledge champion
DNS Most valuable member

3. Grouping Nodes Anchor Billboard Collision Group Inline LOD Switch
Transform

4. Geometry Nodes Box Cone Cylinder ElevationGrid Extrusion
IndexedFaceSet
IndexedLineSet
PointSet
Sphere
Text

5. Geometry Related Nodes
Coordinate
Color
Normal
TextureCoordinate
Appearance
Material
ImageTexture
PixelTexture
MovieTexture
TextureTransform

6. Lighting Nodes
DirectionalLight
PointLight
SpotLight

7. Sensor Nodes Anchor Collision CylinderSensor PlaneSensor
ProximitySensor
SphereSensor
TimeSensor
TouchSensor
VisibilitySensor

8. Interpolator Nodes ColorInterpolator CoordinateInterpolator
NormalInterpolator
OrientationInterpolator
PositionInterpolator
ScalarInterpolator
Shared Fields
eventIn SFFloat set_fraction
exposedField MFFloat key [...]
exposedField MF<type> keyValue [...]
eventOut [S|M]F<type> value_changed

9. Other Nodes Script node Background Fog Sound AudioClip ViewPoint
WorldIndo
NavigationInfo

10. JAVA 3D
Java 3D is a network-centric, scene graph-based API, that revolutionizes 3D graphics application development
Benefits to end-users
Application portability
Hardware independence
Performance scalability
Rich set of 3D features
High-level, Object-oriented paradigm
Wide variety of file formats

11. Java 3D Architecture Independent asynchronous components
Automatic rendering
Behavior and sound scheduling
Event generation (collision detection)
Input device management
Java 3D renderer chooses traversal order
Neither left-to-right nor top-to-bottom
Except spatially bounded attributes

12. Java 3D Scene Graph Hierarchy

13. VR Applications
Education
Crossing street
Construct3D

14. Treatment of Acrophobia
VR Application
Treatment of Acrophobia

15. VR Applications
Recreation

16. VR Application
Design

17. VR Application
Simulation
Being 747
Flight Simulation

18. VR Application
User Interface
WNMS

19. VR Application
Telepresence
Telesurgery
Augmented surgery
TeleRobotics

20. Information Visualization
VR Application
Information Visualization
Quick Sort
Acetic Acid

21. VR Application
Entertainment
Virtual racing

22. VR Application
Military

23. VR in medical Field

24. Practical skill development and caries treatment
Accurate realistic 3D simulation of both manual dexterity and pathologic concepts.
Proper haptics and realistic images. Realistic mental modeling, muscle memory, proprioceptive training.
Integration of existing and present knowledge.
This is the case, why are you going to do what and how are you going to do it?
Realistic interaction with the virtual patient
Simulation of space limitations (tongue, cheek) and patients perceptions.

25. Advantage of complete virtual imitation
Integration of techniques and theory.
Unlimited practicing in a safe and almost real-life situation.
Time and partially space independent ( lap top work station).
Level of skill can be easily adapted.
Development from skills to competencies
Saving of materials, equipment and staff.

26. Borders of the virtual dimensions
Complete patient.
Complete oral cavity.
Dental arch(es) with soft tissue.
Dental arch(es) only.
Single tooth.

27. Stereo
Projection
Haptic feedback
Course
ware
3D models of real teeth

28. System borders selected for Simodont version I
Realistic force feedback.
Realistic imaging.
resolution of 3D models.
hardness and color of tissue structures.
stereo imaging
collocation of image and haptics .
Dental arch(es) only.

29. Simodont
Preclinic/lab
Clinic
Patients
Simodont
Clinic
Patients
Preclinic
lab

30. Purpose of the study
To investigate if students without any dental experience practicing at the Simodont will develop skills transferable to reality at a similar level as students practicing in the traditional preclinical setting

31. Experiment S (n=10) P (n=10) C (n=8) Day 1 test + practice (2x30) test

33. Design
Students practice after an initial test their manual dexterity for handling a dental bur either on the Simodont or with a real bur on resin plates.
Thereafter they perform a similar test on plastic blocks

34. Courseware
Not finished tooth should be there
9/18/2018 36 36

35. Courseware
Not finished tooth should be there 37

36. Courseware
Not finished tooth should be there 38

37. Courseware
Not finished tooth should be there 39

38. Conclusion VR introduces a new way of interacting with computers
The best of VR is yet to come
Web is very suitable for VR applications, but the proper technology is not yet there

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