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Reality Scan

INTERMEDIATE
📖2 min read

Introduction​

RealityScan is not just a mobile scanning solution; at its core, it is a powerful tool designed to create detailed 3D models from images and laser scans with ease. Developed using photogrammetry technology from Capturing Reality (Epic Games), it makes it simple for anyone to turn their surroundings into digital replicas, whether using a smartphone or combining data from other sources.

Official Website: https://www.realityscan.com/en-US

Official Site

Visit the official Reality Scan website.

Main Content Section​

Content to be added.

Documentation for Methodology​

To ensure your work aligns with the Berkeley Protocol and the Guide for Judges, use the following points to document your use of Reality Scan.

Methodology: How to document Reality Scan

In Your Method Section​

Guidance: Describe the purpose, the tool version, and the input data.

  • Investigative Objective: To rapidly capture and reconstruct a 3D model of [Object/Scene] for visualization.
  • Software Version: Reality Scan App [Version] (e.g., 1.4) on [Device Model].
  • Input Data: Derived from [Number] photos captured on-site (Source Hash: [First 6 digits]).

In Your Decision Log​

Guidance: Record the specific procedural parameters and integrity checks.

  • Specific Settings: Capture Quality (High/Max), Processing Mode (Cloud).
  • Assumptions: Assumed the object remained static during the capture process.
  • Integrity Check: Verified that the exported model matches the visual appearance of the physical object.
  • Date Performed: [YYYY-MM-DD].

Verification & Mitigation​

Guidance: How did you mitigate bias or verify accuracy?

  • Verification: Compared the dimensions of the digital model with physical measurements taken on-site.
  • Bias Mitigation: Performed multiple capture passes at different heights to ensure complete coverage and reduce occlusion.

Common Limitations​

  • Limited control over internal processing parameters compared to desktop software.
  • Dependent on cloud processing; not suitable for sensitive data that cannot leave a secure environment.

Example Methodology Statement​

"To create a 3D replica of the evidence, Reality Scan (v1.4) was used on an iPhone 14 Pro to capture [Number] images. The data was processed in the cloud to generate a textured mesh. The model's scale was verified against physical measurements, showing a deviation of approximately [X.X] cm."