成果/Result
- 基于地面激光扫描数据的单木分枝结构参数自动提取被引量：7收藏
- 作者：刘金鹏[1] 张怀清[1] 刘闽[1] 李永亮[1]
- 机构：中国林业科学研究院资源信息研究所
- 来源：《林业科学》 2016
- 关键词：地面三维激光扫描 骨架模型 枝长 形态结构 分枝角度
- 摘要：【目的】应用地面激光扫描(TLS)数据提取单木点云骨架模型,提出一种基于骨架模型的单木分枝结构及枝长、分枝角度信息自动提取方法,为单木参数化建模与森林可视化模拟提供数据基础,并丰富林业参数调查手段。【方法】应用地面激光扫...
- 其他来源数据库：
万方期刊数据库
同方期刊数据库 - 下载全文在线阅读
- Three-Dimensional Visualization Simulation of Chinese Fir Stand Growth Based on Unity3D被引量：4收藏
- 作者：Li, Sijia[1] Zhang, Huaiqing[1] Li, Yongliang[1] Yang, Tingdong[1] Shen, Kang[1]
- 机构：Chinese Acad Forestry
- 来源：2018 3RD INTERNATIONAL CONFERENCE ON MECHANICAL, CONTROL AND COMPUTER ENGINEERING (ICMCCE) 2018
- 关键词：stand growth visualization simulation model dissection Hegyi competition index
- 3D Visual Simulation of Chinese Fir Based on the Influence of Different Stand Spatial Structures被引量：3收藏
- 作者：Ma, Zaiyang[1] Zhang, Huaiqing[1] Li, Yongliang[1] Yang, Tingdong[1] Huang, Ruirong[1]
- 机构：Chinese Acad Forestry
- 来源：2017 2ND INTERNATIONAL CONFERENCE ON IMAGE, VISION AND COMPUTING (ICIVC 2017) 2017
- 关键词：spatial structure 3D tree modeling visualization
- 模糊逻辑与复合顺序形态学相结合的叶脉检测方法被引量：2收藏
- 作者：李永亮[1] 张怀清[1] 杨廷栋[1] 马载阳[1] 贺长平[2]
- 机构：中国林业科学研究院资源信息研究所;湖南省攸县黄丰桥国有林场
- 来源：《林业科学》 2018
- 关键词：模糊逻辑 复合顺序形态学 叶脉检测 噪声抑制 结构元素
- 摘要：【目的】针对叶脉图像存在模糊性和噪声的问题,将模糊逻辑与复合顺序形态学相结合,提出一种叶脉模糊逻辑增强方法,以提高叶脉检测方法的抗噪能力和检测效果。【方法】根据5×5邻域中各像元距中心像元的距离,确定邻域像元权重,提出像...
- 其他来源数据库：万方期刊数据库同方期刊数据库
- 下载全文在线阅读
- Visual Simulation Technique of Decision Making of Interactive Stand Management Methods被引量：1收藏
- 作者：Li, Yongliang[1] Zhang, Huaiqing[1] Ju, Hongbo[1] Jiang, Xian[1]
- 机构：Chinese Acad Forestry
- 来源：2014 INTERNATIONAL CONFERENCE ON VIRTUAL REALITY AND VISUALIZATION (ICVRV2014) 2014
- 关键词：decision making stand management methods workflow visual simulation
- The Visual Simulation Technology in Formatting Forest Management Plan at Unit Level Based on WF被引量：1收藏
- 作者：Yang, Tingdong[1] Zhang, Huaiqing[1] Li, Yongliang[1] Ma, Zaiyang[1] Huang, Ruirong[1]
- 机构：Chinese Acad Forestry
- 来源：2017 2ND INTERNATIONAL CONFERENCE ON IMAGE, VISION AND COMPUTING (ICIVC 2017) 2017
- 关键词：forest management plan formation WF visual simulation
- 基于自适应神经模糊系统的杉木冠幅估算方法被引量：0收藏
- 作者：李永亮[1] 张怀清[1] 杨廷栋[1] 马载阳[1] 李思佳[1]
- 机构：中国林业科学研究院资源信息研究所
- 来源：《林业科学》 2019
- 关键词：自适应神经模糊系统 冠幅 估算 空间结构单元 智能化
- 摘要：【目的】基于相邻木特征与对象木冠幅间的复杂关系,提出一种基于自适应神经模糊系统的冠幅估算方法,以提高林木冠幅智能化估算水平。【方法】以杉木为研究对象,根据相邻木相对对象木的距离和方位,采用象限补树法构建空间结构单元。测定...
- 其他来源数据库：万方期刊数据库同方期刊数据库
- 下载全文在线阅读
- Forest fires simulation based on MOGRE particle system被引量：0收藏
- 作者：Liu, Hai[1] Zhang, Huaiqing[1] Jiang, Xian[1] Li, Yongliang[1] Zhang, Ning[1]
- 机构： Research Institute of Forestry Resource Information Techniques
- 来源：Proceedings - 2012 IEEE 12th International Conference on Computer and Information Technology, CIT 2012 2012
- 关键词：Decision support systems - Deforestation - Fire extinguishers - Fire hazards
- Visual simulation of quantitative thinning in a Chinese fir plantation based on workflow foundation被引量：0收藏
- 作者：Li, Yongliang[1] Zhang, Huaiqing[1] Ju, Hongbo[1] Wang, Guangxing[2,3]
- 机构： Research Institute of Forest Resource Information Techniques; Research Center of Forestry Remote Sensing and Information Engineering; Department of Geography
- 来源：Applied Engineering in Agriculture 2015
- 关键词：Decision making - Forestry - Human computer interaction - Managers
- Study on visual simulation of selecting trees based on triangle in thinning被引量：0收藏
- 作者：Li, Yongliang[1] Zhang, Huaiqing[1] Jiang, Xian[1] Liu, Hai[1]
- 机构： Research Institute of Forestry Resource Information Techniques
- 来源：CSAE 2012 - Proceedings, 2012 IEEE International Conference on Computer Science and Automation Engineering 2012
- 关键词：Computer simulation languages - Decision making - Visual languages - Visualization
- Three-Dimensional Visualization Method of Editing Sub-Compartment Boundary in Forestry被引量：0收藏
- 作者：Li, Yongliang[1] Zhang, Huaiqing[1] Yang, Tingdong[1] Li, Sijia[1] Shen, Kang[1]
- 机构：Chinese Acad Forestry
- 来源：2018 3RD INTERNATIONAL CONFERENCE ON MECHANICAL, CONTROL AND COMPUTER ENGINEERING (ICMCCE) 2018
- 关键词：sub-compartment boundary 3D visual editing interactive forestry
- Visual simulation of techniques and effects of thinning of Chinese fir plantations with different planting densities被引量：0收藏
- 作者：Li, Yongliang[1] Zhang, Huaiqing[1] Jiang, Xian[1] Liu, Hai[1] Zhang, Ning[1]
- 机构： Research Institute of Forestry Resource Information Techniques
- 来源：Proceedings - 2012 IEEE 12th International Conference on Computer and Information Technology, CIT 2012 2012
- 关键词：Decision making - Models - Visualization - WEIbull distribution
