SpaceEra++: A Unified Framework Towards 3D Spatial Reasoning in Video
SpaceEra++: 面向视频中3D空间推理的统一框架
机构 * School of Information Science and Technology, Harbin Institute of Technology (Shenzhen)(哈尔滨工业大学(深圳)信息科学与技术学院) ; Shenzhen Loop Area Institute(深圳河套学院) ; School of Computer Science and Technology, Harbin Institute of Technology (Shenzhen)(哈尔滨工业大学(深圳)计算机科学与技术学院) ; Pengcheng Laboratory(鹏城实验室) ; School of Computer Science and Technology, Shandong Jianzhu University(山东建筑大学计算机科学与技术学院) ; Zhongguancun Academy(中关村学院) ; City University of Hong Kong(香港城市大学)
专题命中 空间理解 :spatial understanding(abstract);分类 cs.CV
AI总结 提出SpaceEra++框架,通过ScenePick帧采样策略缓解输入不足,并利用SpaceAlign对齐绝对坐标与相对空间关系增强推理,在多个基准上超越强基线。
Comments Accepted by IEEE TPAMI 2026