{"url":"/method/soft-split-and-soft-composition","slug":"soft-split-and-soft-composition","name":"Soft Split and Soft Composition","full_name":"Soft Split and Soft Composition","full_name_withheld":false,"description_markdown":"**Soft Split and Soft Composition** are video frame based operations used in the [FuseFormer](https://paperswithcode.com/method/fuseformer) architecture, specifically the [FuseFormer blocks](https://paperswithcode.com/method/fuseformer-block). We softly split each frame into overlapped patches and then softly composite them back, by using an unfold and fold operator with patch size $k$ being greater than patch stride $s$. When compositing patches back to its original spatial shape, we add up feature values at each overlapping spatial location of neighboring patches.","description_state":"present","introduced_year":null,"introduced_by":{"title":"FuseFormer: Fusing Fine-Grained Information in Transformers for Video Inpainting","paper":"/paper/fuseformer-fusing-fine-grained-information-in","first_author":"Rui Liu","n_authors":9,"url_abs":null,"archive_paper_url":"https://paperswithcode.com/paper/fuseformer-fusing-fine-grained-information-in"},"source":{"url":"https://arxiv.org/abs/2109.02974v1","title":"FuseFormer: Fusing Fine-Grained Information in Transformers for Video Inpainting","url_on_a_paper_host":true},"code_snippet_url":null,"code_snippet_url_on_a_code_host":false,"categories":[{"area":"Computer Vision","area_id":"computer-vision","collection":"Video Model Blocks","url":"/methods/category/video-model-blocks","pwc_aliases":[]}],"n_papers_tagged":1,"archive_num_papers":1,"papers_newest_first":[{"paper":"/paper/fuseformer-fusing-fine-grained-information-in","title":"FuseFormer: Fusing Fine-Grained Information in Transformers for Video Inpainting","date":"2021-09-07","arxiv_id":"2109.02974","n_code_links":1,"syntology":{"ran":10,"of":11,"unverified":1,"pointer_only":11}}],"papers_shown":1,"tasks":[{"task":"/task/seeing-beyond-the-visible","name":"Seeing Beyond the Visible","papers":1},{"task":"/task/video-inpainting","name":"Video Inpainting","papers":1}],"tasks_shown":2,"n_tasks":2,"usage_by_year":[{"year":"2021","papers":1}],"row_source":"methods_table","archive":{"source":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","archive_url":"https://paperswithcode.com/method/soft-split-and-soft-composition"},"syntology_read_at":"2026-09-25T09:33:49+00:00"}