|3DS| 3D Scanning Examples
This article features case studies of the photogrammetry process. They will show how the Benchmark (linked below) has been applied, the challenges the subject presented and the additional techniques that were applied to successfully capture the subject.
Photogrammetry Case Study - Sun Ribbon.pdf
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Abstract: The initial photogrammetry of this object was very noisy as photo alignment was not perfect. The main culprit was non-ideal visual features due to high reflectivity and the harsh sunlight combined with a generally flat and featureless surface of the object.
The initial pathing for this object could not capture all the necessary aspects to form a complete model.
Key Problems:
Benchmark Category | General Aspect | Subject-Specific Problem |
Geometry | Detail | Very thin |
Visual Features | Lack of features | Smooth, shiny, dark object |
Environment | Ease of Photography | Limited space |
| Lighting | Harsh lighting - bad contrast |
Additional Techniques Used:
- Different Time of Day
- Adjusted Pathing
- Markers on Subject
Full Article Coming Soon!
Abstract: Nature is notorious in 3D scanning as its features are not easily distinguishable, making scan alignment a hurdle in this project.