jared
1049057d7d
- Add project constitution with vision, principles, and autonomy settings - Add 15 feature specifications covering full app scope - Configure agent entry points (AGENTS.md, CLAUDE.md) - Add build prompt and speckit command for spec creation - Include comprehensive .gitignore for iOS development Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
34 lines
1.6 KiB
Markdown
34 lines
1.6 KiB
Markdown
# Person Removal Feature
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## Description
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Tap-to-remove people from photos using Vision's person segmentation.
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## Acceptance Criteria
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- [ ] User taps person in photo with Person tool selected
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- [ ] `VNGenerateForegroundInstanceMaskRequest` generates mask for tapped person
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- [ ] Mask preview shown with red tint overlay
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- [ ] Mask automatically dilated by 2-4px to capture edge pixels
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- [ ] User can adjust feather amount before confirming
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- [ ] On confirm: mask feathered and passed to InpaintEngine
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- [ ] Inpainted result displayed, operation added to stack
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- [ ] "Select all people" option available when multiple people detected
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- [ ] Multiple people can be removed one at a time
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- [ ] Partial occlusion handled (Vision provides usable mask)
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- [ ] User can refine mask with brush tool if needed
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- [ ] Error handling:
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- No person at tap: "No person found at tap location" toast
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- Low confidence mask: "Does this look right?" confirmation with preview
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- [ ] Performance: mask generation < 500ms, inpaint per spec targets
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## Technical Notes
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- Vision's person segmentation is robust on iOS 17+
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- Use `indexesOfInstancesContainingPoint` to identify which person was tapped
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- For "select all", combine masks from all detected instances
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- Allow brush refinement by switching to brush tool with existing mask loaded
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## Edge Cases
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- Person partially out of frame: mask what's visible
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- Person behind object: Vision may include occluding object, allow brush refinement
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- Very small person in photo: may not be detected, suggest zoom or brush
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- Multiple overlapping people: tap selects frontmost, allow sequential removal
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