[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-2401":3},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":8,"source_name":9,"source_url":8,"published_at":10,"category":11,"cover_url":8,"hotness":12,"is_selected":13,"score":14,"score_detail":15,"sources":22,"tags":24,"view_count":30,"doi":8,"paper":31,"created_at":40},2401,"基于三维点云的家畜体尺表型智能测定技术研究进展","https:\u002F\u002Fwww.toutiao.com\u002Farticle\u002F7684241920620626478","智慧农业(中英文) 2026, 8(4): 17-34（2026-09-11网络首发）。华中农业大学徐学文教授团队王海燕等系统梳理基于三维点云的家畜体尺测量研究进展。三维点云技术能够在保持非接触测量优势的基础上重建家畜三维体型结构，不仅可用于体长、体宽、体高等线性体尺测量，还可支持胸围、腹围、管围等围度体尺测量。",null,"智慧农业(中英文) | 2026-09-11","2026-09-11T00:00:00Z","论文",10,false,78,{"impact":16,"substance":17,"depth":16,"authority":18,"freshness":19,"relevant":20,"comment":21},18,20,14,8,1,"核心期刊综述，系统梳理三维点云家畜体尺测量进展，方法新颖、结论可靠，对智慧养殖有实质参考价值。",[23],{"name":9,"url":6},[25,26,27,28,29],"智慧养殖","表型分析","三维点云","家畜体尺","智能测量",0,{"doi":8,"openalex_id":8,"authors":32,"venue":8,"cited_by_count":30,"oa_url":8,"card":33,"direction":37,"ingested_from":39},[],{"tldr":34,"method":35,"finding":36,"direction":37,"opportunity":38},"系统梳理基于三维点云的家畜体尺非接触测量技术研究进展。","综述三维点云重建与线性、围度体尺测量方法。","三维点云可非接触重建家畜体型，支持线性与围度体尺测量。","农业遥感与作物表型","家畜三维点云表型标准化数据集与实时轻量化测量算法仍待突破。","agent","2026-09-14T00:06:33.424791Z"]