The DawaImg blog

Notes on offline face forensics.

Practical, privacy-first writing on the craft: chain of custody, scale, clustering, redaction, and doing this work responsibly on your own machine.

FundamentalsJan 12, 2026

What is offline face forensics?

The phrase pairs face analysis with data control. Here’s what each means in practice.

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SecurityJan 22, 2026

Cloud vs. local face forensics

Why “where it runs” is the most important architectural decision you’ll make.

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ForensicsFeb 3, 2026

Chain of custody, in software

How a SourceRecord → FrameRecord → FaceRecord model turns “faces” into defensible records.

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ScaleFeb 10, 2026

Scaling to one million files

What parallelism, resumability, and disk-backed caches actually buy you at document scale.

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ConceptsFeb 18, 2026

“People” without identity

Face clustering should group appearances, not claim identities. Here’s how to think about it.

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PrivacyMar 2, 2026

Privacy-first review

Blurring, redaction, and controlled exports — protecting subjects without losing the analysis.

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ResearchMar 12, 2026

Defensive research & failure modes

Understanding how face systems misfire is just as useful as knowing how they find faces.

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WorkflowMar 24, 2026

Drives, shares & mixed media

Real cases are USB sticks, SSDs, and network shares. How to structure messy media.

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TechniqueApr 4, 2026

Tuning similarity thresholds

The single most impactful reviewer setting. How to pick it, and how to sanity-check it.

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EthicsApr 16, 2026

Why DawaImg is intentionally closed

A software’s constraints shape what it can be misused for. On closing the code and doing this ethically.

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Read the ideas. Then try the tool.

Every article points back to a workflow you can run on your own machine today.