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[9] MatteFormer: Transformer-Based Image Matting via Prior-Tokens #10

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hyoseok1223 opened this issue Dec 23, 2022 · 0 comments

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CVPR '22 Image Matting Transformer

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hyoseok1223 commented Dec 23, 2022

Links

Paper : https://arxiv.org/abs/2203.15662
Github : https://github.com/webtoon/matteformer

한 줄 요약

Image Matting task에서 trimap이라는 강력한 prior의 정보가 local attention과정내에서 대부분 유실되기에, global한 trimap의 정보를 local spatial attention의 과정에서 반영해주기 위해서 prior token의 아이디어를 제시하고 swin transformer block을 개선시킨 transformer를 통해 학습한다.

선택 이유

Naver Webtoon 인턴 지원하면서 읽어봤음.

hyoseok1223 added CVPR '22 Transformer Image Matting labels

hyoseok1223 self-assigned this

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