Model Scanning
This week’s lesson focused on scanning sculptures, artworks, and other accessible objects at Tate Modern using our mobile phones.
By scanning an object, we can create a 3D model, which can later be accessed and manipulated in various software applications. This technique simplifies the modeling process, making it more accessible for those who may not be familiar with traditional 3D modeling methods.
How to Scan
1.Record a Video
- Ensure the video is slow and steady.
- Make sure each new shot slightly overlaps with the previous angle.
- Start filming from the top or bottom, spiraling in a smooth circular motion, and then reverse the direction in a similar spiraling pattern to create cross-sectional views.
- Post-Processing
Once you’ve recorded the video, upload it to the scanning app for processing.
Pros:
- Faster Process: You don’t have to follow app-specific instructions, which can save time.
- User-Friendly: Ideal for those who are new to 3D scanning and modeling.
Cons:
- Potential Inaccuracy: Scanning may not be as precise as traditional methods.
- Storage Concerns: Videos can take up significant storage space on your phone.
- Reflections and Glass: Objects with reflective surfaces or sculptures enclosed in glass may not scan well or accurately.
2. AI Scanner App (Luma AI)
This app provides guidance on where to scan, which can help improve your results.
Pros:
- Fast Results: Once you’ve finished scanning, the app quickly processes the video and generates a 3D model.
- Automated Process: The app handles the post-processing automatically.
Cons:
- Inconsistent Results: The quality of the final model can vary depending on the conditions and the object being scanned.