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[期刊论文] 作者:SUN GuoDao,LIANG RongHua,WU FuLi, 来源:Science China(Information Scienc 年份:2020
[期刊论文] 作者:SUN Guodao,ZHAI Shuangpo,LI Si,LIANG Ronghua,, 来源:Chinese Journal of Electronics 年份:2018
Spatial visualization has always been a primary part of information visualization and analysis, especially in the era of big data. The map, the most fundamental components of spatial visualization, is...
[期刊论文] 作者:SUN GuoDao,LIANG RongHua,WU FuLi,QU HuaMin,, 来源:Science China(Information Sciences) 年份:2013
Real estate is an important industry in most countries.However,the analysis of the real estate market is very challenging as the data are high dimensional and have complex spatial and temporal pattern...
[期刊论文] 作者:WANG GuiZhen,WEN ChaoKai,YAN BingHui,XIE Cong,LIANG RongHua,CHEN Wei,, 来源:Science China(Information Sciences) 年份:2013
Thematic information of a long document(i.e.,a novel) can be multi-faceted:an interleaving of multiple topics,a sequential evolution of a set of themes,or a crossing superimposition of topics and them...
[会议论文] 作者:Mao Jianfei,毛剑飞,Liang Ronghua,梁荣华,Mao Keji,毛科技, 来源:第六届智能CAD与数字娱乐学术会议 年份:2009
针对手眼标定方程AX=XB的求解,本文提出一种高效的闭环线性算法求解,且进一步进行了雅可比优化计算。与经典的基于四元数几何或旋度理论的算法相比,我们的算法无须对A、B进行分解求解旋量,也就无须考虑A、B是否满足刚体变换矩阵以及旋转角是否相同,这能广泛满足一般......
[会议论文] 作者:Tian Qing,田青,Liang Ronghua,梁荣华,Mao Jianfei,毛剑飞, 来源:第六届智能CAD与数字娱乐学术会议 年份:2009
针对传统的移动最小二乘法在非均匀分布的采样点集拟合中的不足,本文提出了影响域半径动态调整的移动最小二乘法(RSRMLS).在传统移动最小二乘法(MLS)的基础上,根据拟合子区域采样点数据稀疏情况,本方法可自动调整MLS的半径区域大小.通过对相同数据点集的拟合比较,本......
[会议论文] 作者:Mao Jianfei,毛剑飞,ShaoHuangfang,邵黄芳,Jiang Li,蒋莉,Liang Ronghua,梁荣华, 来源:第六届智能CAD与数字娱乐学术会议 年份:2009
机器人手眼标定通常要解一个旋转方程RaRx=RxRb,求解该方程有很多方法,其中利用四元数的方法最为简洁实用。一般的四元数求解侧重应用,缺乏几何意义的对照,也没有全面分析方程各种解的情况。本文深入研究该方程的四元数几何方法,详细而严格地论证各种情况下方程......
[期刊论文] 作者:Xiang LI,Yangrui LI,Yuchi DENG,Lunwang WANG,Liu YANG,Weihua HUANG,Qiang LIANG,Ronghua ZHANG,Guoying LU, 来源:Asian Agricultural Research 年份:2014
In order to fully understand sugarcane production in Guangxi in 2013,the sample survey combined with data collection and field survey was carried out in sugarca...
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