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How can you use 3D rendering to create VR training simulations for healthcare and manufacturing?

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Virtual reality (VR) is not just for entertainment. It can also be a powerful tool for training and education in various fields, such as healthcare and manufacturing. By using 3D rendering, you can create realistic and immersive VR simulations that can help learners practice skills, test knowledge, and experience scenarios that are otherwise difficult or dangerous to replicate in real life. In this article, you will learn how to use 3D rendering to create VR training simulations for healthcare and manufacturing.

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Hamit Kele?

SPACEWALKERVR / ASSEMBLER GLOBAL
Jayant Mathur

Senior Program Specialist - Digital and Immersive Technologies
Shanavaz SF

Metaverse/Virtual Reality/Augmented Reality/Mixed Reality/AI - Leader, Speaker, Consultant

1 What is 3D rendering?

3D rendering is the process of converting 3D models into 2D images that can be displayed on a screen or a VR headset . 3D models are digital representations of objects, environments, or characters that can be created using software like Blender, Maya, or SketchUp. 3D rendering involves adding lighting, shading, textures, and other effects to make the models look realistic and appealing. 3D rendering can be done in real-time or offline. Real-time rendering is faster and more interactive, but less detailed and accurate. Offline rendering is slower and more resource-intensive, but more realistic and detailed.

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Hamit Kele?

SPACEWALKERVR / ASSEMBLER GLOBAL
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Use ASSEMBLER | METABOOK for realtime rendering and fublisihing; VR Contents, Films, Voices, Informations, Images in same time...

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Barry Harris Sr.

AI | Lean Application and Integration Specialist
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In the following sequence: Conceptualization: Define objectives, target skills, and scenarios for the VR training. Storyboarding: Create a visual script of the training simulation. 3D Modeling: Develop detailed 3D models of the environment, tools, and characters. Texturing: Apply textures to the 3D models for realism. Rigging and Animation: Add skeletons to characters for movement and animate scenarios. Lighting: Implement lighting effects to enhance realism. Programming: Integrate interactive elements and logic using VR development platforms. Testing: Conduct usability tests and iterate based on feedback. Deployment: Finalize and deploy the VR training simulation for use.

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2 Why use 3D rendering for VR training?

3D rendering can enhance the quality and effectiveness of VR training by creating engaging and interactive simulations that mimic real-world situations. For example, in healthcare, 3D rendering can be used to create VR simulations of human anatomy, medical procedures, emergency scenarios, or patient interactions. These simulations can help learners improve their anatomical knowledge, clinical skills, decision-making, communication, and empathy. In manufacturing, 3D rendering can be used to create VR simulations of machines, tools, processes, or hazards. These simulations can help learners master technical skills, safety protocols, problem-solving, and teamwork.

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Jayant Mathur

Senior Program Specialist - Digital and Immersive Technologies
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If deciding on the role of VR training in your institution or organization, consider that VR training can emulate real-world situations AND enhance them with digital augmentations. This can help acknowledge the limitations of VR, CAx, and physical environments while identifying innovative ways to leverage them together. An exercise in evaluating the value of VR training for your use case could be to functionally categorize those aspects of real-world situations that require a virtualized counterpart in VR. This could include psychomotor interactions or spatial and perceptual features in the environment that are known to benefit training experiences. Other aspects of the VR training can instead use UX/UI design guidelines seen in CAx apps.

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3 How to create 3D models for VR training?

To create 3D models for VR training, you need to use a 3D modeling software that can export your models in a format that is compatible with your VR platform. Some common formats are OBJ, FBX, or GLTF. You also need to consider the level of detail, scale, and complexity of your models, as they can affect the performance and realism of your VR simulation. You can either create your own models from scratch or use existing models from online libraries or marketplaces. You can also modify or customize your models to suit your specific training needs.

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Shanavaz SF

Metaverse/Virtual Reality/Augmented Reality/Mixed Reality/AI - Leader, Speaker, Consultant
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One of the key considerations for creating 3D models should be whether the VR experience is powered by the device or a PC with dedicated GPU. Because the rendering capacity of the device decides the quality of the 3D model in terms of number of polygons or triangles, texture quality, etc., Even if the models are not created and are just downloaded, look for parameters that help you understand whether the 3d model can be modified enough to suit your project specifications.

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4 How to render 3D models for VR training?

To render 3D models for VR training, you need to use a rendering engine that can generate realistic and immersive images for your VR headset. Some popular rendering engines are Unity, Unreal Engine, or Babylon.js. You also need to optimize your rendering settings, such as resolution, frame rate, lighting, shadows, reflections, and anti-aliasing, to ensure a smooth and comfortable VR experience. You can also add interactivity, animation, sound, and feedback to your rendering to make your VR simulation more dynamic and responsive.

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5 How to test and evaluate 3D rendering for VR training?

To test and evaluate 3D rendering for VR training, you need to use a VR headset that can display your rendering and track your head and body movements, as well as controllers, sensors, or haptics to interact with your VR simulation. When testing and evaluating your 3D rendering, you should consider the visual quality, performance, interactivity, immersion, and learning outcomes. Are the images realistic, detailed, and consistent? How fast, smooth, and stable is the rendering? How easy, intuitive, and accurate are the interactions? Is the VR experience engaging, convincing, and enjoyable? Is the VR training effective, relevant, and useful? You can use surveys, interviews, observations, or analytics to collect feedback for improving your 3D rendering for VR training.

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6 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

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How can you use 3D rendering to create VR training simulations for healthcare and manufacturing?

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1 What is 3D rendering?

2 Why use 3D rendering for VR training?

3 How to create 3D models for VR training?

4 How to render 3D models for VR training?

5 How to test and evaluate 3D rendering for VR training?

6 Here’s what else to consider

Virtual Reality

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How can you use 3D rendering to create VR training simulations for healthcare and manufacturing?

1

2

3

4

5

6

1 What is 3D rendering?

2 Why use 3D rendering for VR training?

3 How to create 3D models for VR training?

4 How to render 3D models for VR training?

5 How to test and evaluate 3D rendering for VR training?

6 Here’s what else to consider

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