{"ID":2851337,"CreatedAt":"2026-06-01T04:54:23.091178241Z","UpdatedAt":"2026-06-01T04:54:23.091178241Z","DeletedAt":null,"paper_url":"https://arxiv.org/abs/2510.20820","arxiv_id":"2510.20820","title":"LayerComposer: Multi-Human Personalized Generation via Layered Canvas","abstract":"Despite their impressive visual fidelity, existing personalized image generators lack interactive control over spatial composition and scale poorly to multiple humans. To address these limitations, we present LayerComposer, an interactive and scalable framework for multi-human personalized generation. Inspired by professional image-editing software, LayerComposer provides intuitive reference-based human injection, allowing users to place and resize multiple subjects directly on a layered digital canvas to guide personalized generation. The core of our approach is the layered canvas, a novel representation where each subject is placed on a distinct layer, enabling interactive and occlusion-free composition. We further introduce a transparent latent pruning mechanism that improves scalability by decoupling computational cost from the number of subjects, and a layerwise cross-reference training strategy that mitigates copy-paste artifacts. Extensive experiments demonstrate that LayerComposer achieves superior spatial control, coherent composition, and identity preservation compared to state-of-the-art methods in multi-human personalized image generation.","short_abstract":"Despite their impressive visual fidelity, existing personalized image generators lack interactive control over spatial composition and scale poorly to multiple humans. To address these limitations, we present LayerComposer, an interactive and scalable framework for multi-human personalized generation. Inspired by profe...","url_abs":"https://arxiv.org/abs/2510.20820","url_pdf":"https://arxiv.org/pdf/2510.20820v3","authors":"[\"Guocheng Gordon Qian\",\"Ruihang Zhang\",\"Tsai-Shien Chen\",\"Yusuf Dalva\",\"Anujraaj Argo Goyal\",\"Willi Menapace\",\"Ivan Skorokhodov\",\"Meng Dong\",\"Arpit Sahni\",\"Daniil Ostashev\",\"Ju Hu\",\"Sergey Tulyakov\",\"Kuan-Chieh Jackson Wang\"]","published":"2025-10-23T17:59:55Z","proceeding":"cs.CV","tasks":"[\"cs.CV\"]","methods":"[]","has_code":false}