{"ID":2830290,"CreatedAt":"2026-06-01T04:54:23.091178241Z","UpdatedAt":"2026-06-01T04:54:23.091178241Z","DeletedAt":null,"paper_url":"https://arxiv.org/abs/2512.10685","arxiv_id":"2512.10685","title":"Sharp Monocular View Synthesis in Less Than a Second","abstract":"We present SHARP, an approach to photorealistic view synthesis from a single image. Given a single photograph, SHARP regresses the parameters of a 3D Gaussian representation of the depicted scene. This is done in less than a second on a standard GPU via a single feedforward pass through a neural network. The 3D Gaussian representation produced by SHARP can then be rendered in real time, yielding high-resolution photorealistic images for nearby views. The representation is metric, with absolute scale, supporting metric camera movements. Experimental results demonstrate that SHARP delivers robust zero-shot generalization across datasets. It sets a new state of the art on multiple datasets, reducing LPIPS by 25-34% and DISTS by 21-43% versus the best prior model, while lowering the synthesis time by three orders of magnitude. Code and weights are provided at https://github.com/apple/ml-sharp","short_abstract":"We present SHARP, an approach to photorealistic view synthesis from a single image. Given a single photograph, SHARP regresses the parameters of a 3D Gaussian representation of the depicted scene. This is done in less than a second on a standard GPU via a single feedforward pass through a neural network. The 3D Gaussia...","url_abs":"https://arxiv.org/abs/2512.10685","url_pdf":"https://arxiv.org/pdf/2512.10685v2","authors":"[\"Lars Mescheder\",\"Wei Dong\",\"Shiwei Li\",\"Xuyang Bai\",\"Marcel Santos\",\"Peiyun Hu\",\"Bruno Lecouat\",\"Mingmin Zhen\",\"Amaël Delaunoy\",\"Tian Fang\",\"Yanghai Tsin\",\"Stephan R. Richter\",\"Vladlen Koltun\"]","published":"2025-12-11T14:34:11Z","proceeding":"cs.CV","tasks":"[\"cs.CV\",\"cs.LG\"]","methods":"[]","has_code":false,"code_links":[{"ID":606018,"CreatedAt":"2026-06-01T04:54:23.091178241Z","UpdatedAt":"2026-06-01T04:54:23.091178241Z","DeletedAt":null,"paper_id":2830290,"paper_url":"https://arxiv.org/abs/2512.10685","paper_title":"Sharp Monocular View Synthesis in Less Than a Second","repo_url":"https://github.com/apple/ml-sharp","is_official":false,"mentioned_in_paper":false,"mentioned_in_github":true,"github_stars":0}]}