本课题提出了一种用于测量空间三维点坐标的单摄像机模型。
A single camera model used to measure space three-dimensional coordinates was given in this paper.
针对基于相位测量轮廓术得到的三维数据点,研究了三维点云配准算法。
Registration algorithms for 3-d point cloud are investigated, given the unwrapped phase map computed based on phase measurement profilometry.
针对有限三维点集的表面重构问题,提出一种可变形网格模型的建模方法。
A deformable mesh model was presented for surface reconstruction from a finite 3d point set.
描述符系统获得的三维点段,施加数值来表示形状的形状,颜色和密度的拍摄图像。
A descriptor system obtains the 3d points to segment, applying numerical values to the captured images that represent the shape, color and density of the shapes.
在第三章中,我们提出了一个三维点云数据片间基于紧支撑r BF的配准和融合算法。
In Chapter 3, we present a novel registration algorithm for 3d point cloud patches based on CSRBF.
提出了一种单视三维重构方法,该方法是利用用户提供图像点及其对应的三维点之间几何信息。
In this paper, a method for performing single view 3d reconstruction is present, in which the user provides image points and geometric information about the corresponding 3d points.
并通过STM的观测,得到了新型钢的超高分辨三维点蚀形貌图象,为该钢的开发应用奠定了技术基础。
The ultra-high three dimension resolution pitting images of the new steel can be got by STM to establish a solid foundation for further application of this steel.
以双目立体视觉传感器三维测量模型为基础,提出了一种用于测量空间三维点坐标的低成本单摄像机模型。
Based on the three-dimensional binocular vision sensor measurement model, a kind of low cost single camera model used to measure coordinates in space was established.
得出精确的匹配点后,应利用SFM算法得到精确的三维点信息,利用VRML浏览器显示重建后的物体。
And then using SFM algorithm to complete 3d reconstruction, display the reconstruction object by VRML browser.
本论文分析了三维几何模型数字水印的基本原理和方法,研究了空域中的三维网格水印算法和三维点集模型的水印算法。
Research on digital watermarking algorithms for the 3d mesh model in the spatial domain and 3d shape model defined as a point set is made.
隔得很远时它看起来像一个点,但越向它靠近它就显得平面,最终成为一个三维的结构。
At great distances it looks like a point, but moving closer it appears flat and eventually as a three-dimensional structure.
多个线条的聚合表示深度范围和距离。栅栏或马路向远方的延伸会聚成一点,给人们造成扁平的二维图像有着三维的深度这样的假象。
Lines that converge imply depth, scale and distance - a fence or roadway converges into the distance provides the illusion that a flat two-dimensional image has three-dimensional depth.
随着技术的改善、进一步机械化将使三维印刷成为主流,这两点结合起来可以产生克服生产局限性和制造新产品的能力。
The ability to overcome production constraints and make new things will combine with improvements to the technology and greater mechanisation to make 3d printing more mainstream.
该元素也支持等级聚合和数据显示,允许三维的行和列并且会测量数据以便使其显示在恰当的交叉点上。
This element also supports hierarchal aggregation and display of data, allowing cube dimensions to be placed on rows and columns, and measuring data to be displayed at appropriate intersections.
修复工作的研究人员介绍说,扫描的结果已经产生出“以百万计的信息点”,同时还有丰富的三维图像资料。
The scans have produced "millions of points of information" and a wealth of three-dimensional images, said a research coordinator of the restoration.
酶的催化中心是由一组氨基酸组成,其三维结构形成活性位点,允许它高效地结合或修饰底物。
The catalytic center of an enzyme is composed of a set of amino acids whose three-dimensional arrangement forms the "active-site" that allows them to efficiently bind and modify the substrate.
而且,不管怎么说,尽管三维技术可能是苹果电视产品的一个特色,甚至可能是一项重要特性,但仅凭这一点,苹果电视仍无法成为像iPad一样能颠覆世界的产品。
And in any case, while 3D might well be a feature of an Apple TV product -- maybe even a major one -- it wouldn't make the product a world-changer like the iPad.
你是对的,在WPF3D的三维场景中的适当的点和线不支持仍然存在。WPF 3D没有在最近的版本中得到更多的爱。
You are right, there is still no support in WPF 3D for proper lines and points in 3D scenes. WPF 3D has not gotten much love in recent versions.
按点-线-面的层次数据结构,选取几种有代表性的曲线曲面,实现了三维复杂外形的表面描述。
Based on a point line patch hierarchical data structure, three dimensional complex geometries are described by several typical kinds of surface patches.
在第二维度和第三维度的思想形态之间有其它的中间点,比如3000股DNA。
There are other resting points between second and third dimensional thought-form such as 3000 strands of DNA.
与三维网格模型的K均值聚类分割、点云模型的谱系聚类分割的实验结果比较证实了这一点。
This is supported by the comparison with the results of hierarchical clustering segmentation of point cloud model and K-Means clustering segmentation of mesh model.
实验结果表明,利用该方法产生的三维重建点精确可靠,能够满足逆向工程等应用的要求。
The experiment shows that the results are accurate and reliable to meet the requirements of reverse engineering applications.
方法:以股骨头、髋臼的中心为原点建立股骨及骨盆的右手正交坐标系,将髋关节周围起于骨盆的肌肉的股骨、骨盆附着点的三维坐标位置进行了测量定位。
Methods: By reference to the right-handed coordinate system, the three-dimensional positions of the femoral and pelvic attachment of the muscles related to the hip joint were all measured.
下颌前磨牙创伤咬合点加载的三维有限元应力分析。
Three-dimensional finite element analysis of the stress of the mandible premolar under loading on its traumatic occlusal spots.
结果:测得了髋关节周围起于骨盆的22块肌肉的股骨、骨盆附着点的三维坐标位置。
Results: the three-dimensional positions of all 22 muscles around the hip joint were obtained.
本文用两种不同的数学方法解决国家体育场斜(扭)柱在任意高程上柱角点三维坐标计算问题,对斜柱现场放样的方法进行阐述。
The different mathematical methods were used to calculate the three dimensional coordinate of the national stadiums raking columns, and the setting out method of the raking columns was elaborated.
为保证数据采集的精度和点云数据三维建模的可靠性,给出了详细的包括外业和内业的工作流程。
To ensure the accuracy of the data capturing and the reliability of the three dimension modeling, the working procedure is given, which includes the field work and Lab.
为保证数据采集的精度和点云数据三维建模的可靠性,给出了详细的包括外业和内业的工作流程。
To ensure the accuracy of the data capturing and the reliability of the three dimension modeling, the working procedure is given, which includes the field work and Lab.
应用推荐