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AI 도감

이미지 편집과 인페인팅

한 문장 지시로 이미지의 일부를 바꾼다

이미지 생성과 편집입문 #20
입력이미지텍스트이미지

이 페이지의 본문은 영어로 제공됩니다. 제목과 요약은 한국어로 번역되었습니다.

이 능력이 뜻하는 것

Takes the original image, a written instruction and usually a mask marking the region to change, and outputs the modified image. Unlike image-to-image it has an explicit, local edit intent and should leave unspecified areas untouched; unlike text-to-image it does not generate from scratch but operates surgically on an existing picture.

기술적으로 구현하는 방법

The base method is inpainting: noise is added and removed only inside the mask while the rest reuses the original latents, with the instruction injected through cross-attention or an adapter. More careful schemes add a reference image and an identity-preservation branch so the edited person keeps the same face; another route hands instruction and image to a multimodal model that predicts the edited latents directly.

대표 제품

5

관련 기관

대표적 용도

  • Removing clutter and swapping backgrounds in product photos
  • Portrait retouching and restyling
  • Swapping assets in ads and posters
  • Restoring old photos and filling missing parts

성능을 평가하는 방법

Edit-direction consistency
Whether the CLIP-space shift matches the instruction direction
FID
Distribution gap to real images, guarding against degrading realism
Human rating
Ratings for instruction completion and preservation

경계와 난점

  • Boundary, lighting and noise in the repainted area often mismatch the surroundings and need several passes
  • Multi-part requests — new outfit, new background, new expression — usually complete only some of them
  • Large edits drift the identity, so the face stops resembling the original person

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