Verified feature
Sensitive content redaction
Detect or manually mark sensitive regions and hide them with blur, pixelation, or a solid cover.
The problem it solves: A photo may expose faces, text, QR codes, barcodes, or other regions that should be hidden before sharing.

What you can do
- Detect supported sensitive regions including faces, text, QR codes, and barcodes.
- Add or adjust redaction regions manually.
- Render blur, pixelation, or solid-color covers.
- Strip metadata from the redacted JPEG output.
Available options
- Automatic detection and manual region editing
- Blur
- Pixelation
- Solid cover
Supported inputs
- A selected photo
Outputs
- JPEG copy with the selected regions hidden and metadata stripped
Workflow
- Choose a photo.
- Run detection or add regions manually.
- Review every marked region and adjust its bounds.
- Choose the redaction effect.
- Export and inspect the final copy before sharing.
Limitations
- Automatic detection can miss or incorrectly mark content, so every region requires visual review.
- The exported redacted copy uses JPEG output.
Common questions
What types of content can be detected?
The verified detection layer includes faces, sensitive text, QR codes, and barcodes.
Is automatic detection enough on its own?
No. Detection results should be reviewed and corrected manually before export.
Project evidence
feature/feature_app/src/main/java/com/wkq/photo/feature/app/privacy/PrivacyFragment.ktfeature/feature_app/src/main/java/com/wkq/photo/feature/app/privacy/detection/PrivacyDetectionManager.ktfeature/feature_app/src/main/java/com/wkq/photo/feature/app/privacy/detection/PrivacyVipsRedactionExporter.kt