projection相关论文
This paper deals with the problem of pose estimation for multicopters by using a downward-looking monocular camera and A......
针对人工肉眼检测聚氯乙烯(PVC)管材表面缺陷效果差、效率低下等问题,设计了一种基于机器视觉的PVC管材表面缺陷检测算法,并将其用......
针对基于SMT技术生产的PCB板产品的三维缺陷检测问题,设计了一款高分辨率、高远心度及低畸变的双光路双远心光学系统。它通过远心......
利用北疆地区1961～2000年气温、降水观测数据和CMIP3（phase 3of the CoupledModel Inter-comparison Project）提供的20个海气耦合模式......
Due to the individual electrical and mechanical characteristics of resistance welding machines,choice of the right machi......
A novel method is presented to improve the recognition rate of warhead in this paper. Firstly, a tool for electromagneti......
In this paper, next-generation lithography (NGL) for the 22 and 16 nm technology nodes and beyond is reviewed. A broad r......
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近年来，血管粥样硬化的发病率逐渐上升，腹部血管如肠系膜动脉、脾动脉、肾动脉等粥样硬化病变早期临床表现不典型，64排螺旋cT后处理技......
Optical microscopy plays an essential role in biological studies due to its capability and compatibility of non-contact,......
A Schwarzschild microscope with a numerical aperture of 0.2 and a magnification of 130 in a 100μm field of view(FOV)is ......
街级的可视化是 3D 城市模型的重要应用。对街级的可视化的挑战包括由于好详细和可视化性能堆满大楼。在这份报纸，一个新奇方法基于......
在发展中国家,多种多样的规划被用来控制大城市的扩展和城市人口增长,然而,这些规划的界线屡屡被突破。当前,已有很多国内外文献对......
The pinhole gamma camera is the basis of the newly developed method of high-resolution pinhole single photon emission co......
Based on a level set model, a topology optimization method has been suggested recently. Ituses a level set to express t......
General QR decomposition of the observation matrix is used to solve identification functions to evaluate identification ......
Current software cannot easily model an airbag to be flattened without wrinkles. This paper im- proves the modeling effi......
The Gurson-Tvergaard-Needleman(GTN) damage model was developed basing on anisotropic yield criterion to predict the dama......
The designs of inertial confinement fusion(ICF) targets, which field on Shen Guang III, are becoming more complex and mo......
Snow depth over sea ice is an essential variable for understanding the Arctic energy budget. In this study, we evaluate ......
Blind separation of sparse sources (BSSS) is discussed. The BSSS method based on the conventional K-means clustering is ......
以上海自然博物馆多媒体项目设计为切入点,通过对承载自然博物馆多媒体文化景观的建筑和空间特点的分析,结合多媒体秀主题表达、故......
This paper investigates the relay selection and power allocation problem in multi-user based cooperative networks,where ......
We present a systematic way to construct p-ary quantum error correcting codes using logic functions. As a consequence, f......
In order to reduce the variations of the product quality in batch processes, multivariate statistical process control me......
For an electronic chart display and information system (ECDIS), the most important function is the route design. In thi......
Electrical capacitance tomography (ECT) has been used for more than a decade for imaging dielectric processes. However, ......
A quick and exact imaging method for one-dimensional layered rough surfaces is proposed in this paper to study the scatt......
本论文概念隐喻理论为基础,以习近平和奥巴马在2011和2014亚太经合会上的讲话为分析文本,初步探讨了其演讲中的主要概念隐喻(战争......
在电脑上，我们可以通过Fraps等软件对游戏或屏幕内容进行录制。那么，在Android手机上，我们如何才能实现类似功能，将自己对手机操作的全......
The principal component analysis (PCA) algorithm is widely applied in a diverse range of fields for performance assessme......
Assessing machine’s performance through comparing the same or similar machines is important to implement intelligent ma......
Active heave compensation systems are usually employed in offshore and deep-sea operations to reduce the adverse impact ......
The oil recovery enhancement is a major technical issue in the development of oil and gas fields.The smart oil field is ......
In recent years improper allocation of safety input has prevailed in coal mines in China, which resulted in the frequent......
一开始,我想简单回顾一下电影与摄影之间的几个基本区别。虽然人们对这些区别耳熟能详,但还是必须尽可能地准确定义,因为就恋物与......
Research articles are a genre which researchers use in their respective academic or specialist disciplines and fields. T......
In order to solve the problem of low measurement accuracy caused by uneven imaging resolutions,we develop a three-dimens......
提出了一种基于自定义投影网格的多角度、多源遥感数据空间位置精确配准方法。以美国地球观测卫星（EOS）上搭载的多角度成像光谱辐射......
We discuss the projection temporal logic (PTL), based on a primitive projection operator, prj. A framing technique is al......
Changes in climate have significant impacts on built environment. Many of the potential effects of climate change on the......
China agricultural outlook for 2015-2024 based on China Agricultural Monitoring and Early-warning Sy
The primary goal of Chinese agricultural development is to guarantee national food security and supply of major agricult......
提出了一种简单有效的机载前视阵抑制距离模糊杂波方法。该方法在对数据进行多普勒滤波之后向待检测距离区间的中心距离单元空域导......
针对道路网线要素特点,提出了基于投影的道路网信息几何匹配方法。根据线段斜率,对线段进行投影、分割,提取线要素特征点,将复杂的......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
