Protecting Personal Data in Grab’s Imagery

Image Collection Using KartaView

Figure 1 — KartaView platform

Why Image Blurring is Important

Figure 2 — Sample blurred picture
Figure 3 — Example of equirectangular image where personal data has to be blurred

Outline of Grab’s Blurring Process

Figure 4 — Picture’s processing steps [2]

Dataset

Figure 5 — Original image
Figure 6 — Two image views generated

Model

Figure 7 — Anatomy of one and two-stage object detectors [3]

What’s Next?

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