الملخص
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Part-level 3D assets are essential for editing, reassembly, and interaction, yet recovering such structure from a single image remains challenging due to occlusion, ambiguous boundaries, and the need for coherent multi-part reasoning. Existing approaches struggle to achieve both controllable part-level generation and coherent multi-part structure, as part identity and spatial allocation are typically inferred implicitly. We present Seg3DParts, a segmentation-grounded framework for controllable part-level 3D generation from a single image. By treating segmentation as an explicit grounding signal, our method defines part identity during generation, enabling each component to be anchored to a corresponding image region. To ensure coherent assemblies, we introduce structured cross-part interaction that allows components to exchange global context throughout the generative process. As a result, Seg3DParts directly generates well-aligned part meshes in a shared canonical space without post-hoc alignment, supporting flexible and controllable decomposition. We further introduce PartObjectNet, a large-scale dataset with over 200K objects and 1M annotated parts. Experiments demonstrate that Seg3DParts achieves superior geometry quality, cross-part coherence, and part-level controllability over existing methods.
الكلمات المفتاحية
الموضوع
بيانات النشر
- المجلة
- غير متاح
- وصول مفتوح
- وصول مفتوح أخضر
اقتبس هذه المقالة
APA 7
Lin, J., Chen, M., Xu, Y., Fu, C., Wu, L., Chen, H., Li, Y., & Chen, Y. C. (2026). Seg3DParts: توليد ثلاثي الأبعاد على مستوى الأجزاء قابل للتحكم ومؤسس على التجزئة. https://omanscience.com/ar/articles/seg3dparts-segmentation-grounded-controllable-part-level-3d-generation
MLA 9
Lin, Jiantao, et al. "Seg3DParts: توليد ثلاثي الأبعاد على مستوى الأجزاء قابل للتحكم ومؤسس على التجزئة." https://omanscience.com/ar/articles/seg3dparts-segmentation-grounded-controllable-part-level-3d-generation.
شيكاغو (المؤلف–التاريخ)
Lin, Jiantao, Meixi Chen, Yingjie Xu, Chenbo Fu, Leyi Wu, Hao Chen, Yinchuan Li, and Ying-Cong Chen. 2026. "Seg3DParts: توليد ثلاثي الأبعاد على مستوى الأجزاء قابل للتحكم ومؤسس على التجزئة." https://omanscience.com/ar/articles/seg3dparts-segmentation-grounded-controllable-part-level-3d-generation.
هارفارد
Lin, J., Chen, M., Xu, Y., Fu, C., Wu, L., Chen, H., Li, Y. and Chen, Y. C. (2026) 'Seg3DParts: توليد ثلاثي الأبعاد على مستوى الأجزاء قابل للتحكم ومؤسس على التجزئة', Available at: https://omanscience.com/ar/articles/seg3dparts-segmentation-grounded-controllable-part-level-3d-generation.
فانكوفر
Lin J, Chen M, Xu Y, Fu C, Wu L, Chen H, et al. Seg3DParts: توليد ثلاثي الأبعاد على مستوى الأجزاء قابل للتحكم ومؤسس على التجزئة. https://omanscience.com/ar/articles/seg3dparts-segmentation-grounded-controllable-part-level-3d-generation
IEEE
J. Lin, M. Chen, Y. Xu, C. Fu, L. Wu, H. Chen, Y. Li, and Y. C. Chen, "Seg3DParts: توليد ثلاثي الأبعاد على مستوى الأجزاء قابل للتحكم ومؤسس على التجزئة," https://omanscience.com/ar/articles/seg3dparts-segmentation-grounded-controllable-part-level-3d-generation.