meruja/hololensvolumerendering

Shared Experience Hololens

Microsoft Hololens Application for shared experience in medical area, developed with Unity.

1. Shared Hologram for multiple Hololens Unit.

• First unit connected to sharing service acts as host, and other units receives transformation(position, rotation, scale) through service. Codes based on Holograms 240-SharedExperience by Microsoft.

2. Interactions with gestures and keyword recognizer.

Only host can do the gesture.

• Move Model : Start moving the model. Model is placed right in front of host. Can fix the model by air tap.
• Scale Model : Start scaling the model by vertical navigation.(Hold your finger after air tap, and move vertically)
• Rotate Model : Start rotating the model by navigation in any direction.
• Reset Model : Resets the model to original rotation / scale. Model is placed right in front of host.
• Start Tracking : Start Tracking the model.

3. Tracking

• Tracking using Vuforia Tracking images. Tracking Image is in VRender/Assets/Vuforia/Target.jpg

4. Volume Rendering

 - Implemented Volume Rendering of CT scan results into 3D cube. Codes implemented from http://graphicsrunner.blogspot.kr/2009/02/volume-rendering-201-optimizations.html, https://github.com/gillesferrand/Unity-RayTracing

5. Further Application

• Model picked from Onedrive / filepicker.
• Optimization of Volume Rendering, Transfer Function