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数据规格
数据规模
10000小时第一人称全身操作多模态数据集
数据分布
涵盖厨房、卧室、客厅、商超、办公等多种真实居家与零售场景，包含烹饪备餐、清洁打扫、物品收纳整理、衣物洗护、商品陈列与拣货等贴近真实生活与工作的多样化操作任务
数据内容
单条数据包含时空对齐的 4K 双目视频、相机参数、全身 76 点关节姿态与分步骤语义标注
采集方案
采用 PICO 4 Ultra 头戴双目设备搭配双手双脚 IMU 动捕方案
数据标注
配套dense语义标注 + 动作级标注，全量数据经过多轮质检校验
数据质量
支持 4096×1536/30fps 高清视觉输出，同步覆盖全身 24 个躯干关节与双手 52 个手部关节，搭配逐帧稠密语义标注与全流程质检
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