~/talk

Imago Obscura: An Image Privacy AI Co-pilot to Enable Identification and Mitigation of Risks

Talkat UIST 2025 · 2025-09-28..10-01· [ai-assisted-development]
links:none on file
name:Yuchen Wu
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links:none on file
slides:none on file

Imago Obscura is an intent-aware copilot that takes a user’s natural-language sharing intent plus visual annotations, runs a vision model and a multimodal LLM to flag risks, then uses segmentation and an image generation pipeline to apply nine obfuscation techniques (e.g., inpainting and generative replacement, blurring). Evaluated with 15 participants using four personal images each, it raises risk awareness and cuts perceived risk substantially (expression capture stays stable) while raising authenticity and misuse guardrail concerns.

AI-written summary · about

  1. 0:00Introduction to Imago Obscura
  2. 0:23What is Imago Obscura
  3. 1:28Why this tool was built
  4. 2:53How the system works
  5. 5:27Obfuscation strategies
  6. 7:12User study findings
  7. 9:36Limitations and future work
  8. 10:18Q&A on live streaming
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