针对视觉测量中三维数据的拼接问题,提出一种基于平面基线靶标的数据拼接方法。
A data registration method based on planar baseline target is proposed for the 3d data registration problem in vision measurement.
点云数据拼接在逆向工程、计算机视觉、医学图像处理等方面有着十分广泛的应用。
Point-clouds registration is widely applied in reverse-engineering, computer vision and medical imaging, etc.
摘要 :为了实现大型自由曲面的三维面型测量,提出了采用光学定位跟踪技术的数据拼接方法。
Abstract : In order to realize 3D shape acquisition for large free surface, a data registration method using optical location tracking technology was proposed.
结果表明,利用该方法实现三维形面分区域测量及后序多片数据拼接,具有速度快、精度高、可操作性强等特点。
Experimental results show that this approach can realize the subdivided shapes measuring and data registering as the features of rapid speed...
通过对一自由曲面分块测量及数据拼接实验表明,这种方法参数求解简单,空间距离拼接相对误差优于0.56%。
Through an experiment for free-form surface measurement, the approach is proven to be simple for parameter computation and its relative error for space length measurement is better than 0.56%.
以这种方式,将在整个业务流程中起作用的应用程序、数据库及文档拼接起来构成有意义的、完整的业务事务。
In this way, the applications, databases, and documents that play a role in the overall business process flow are welded together to form a meaningful, complete business transaction.
介绍了3维激光扫描仪研制过程中,把不同测站下的点云数据进行拼接的关键技术。
The key technique of jointing different measure station's data cloud is introduced in 3d laser scanner researching in the paper.
为了改善数字地图图幅自动接边算法在处理大区域甚至全球范围的大数据量图幅接边时效率低的问题,提出了基于矢量id映射的“虚拼接”算法。
To improve the efficiency of automatic maps edge matching of massive digital map data of great regions even global ones, virtual stitching algorithm based on vector ID mapping is presented.
表明根据物种间同源基因序列,对跨物种间EST数据库进行同源检索、筛选、拼接,是克隆基因的有效途径。
The results showed that it was an efficient technique to clone new genes by searching EST database with homologous gene of model species.
说明根据物种间同源基因序列,进行跨物种EST数据库的同源检索筛选、拼接,是基因克隆的一条有效途径。
The results show that it is a convenient technique for cloning new gene by searching EST database with homologous gene of model species such as fruit fly.
空间数据的无缝拼接;
本文给出了无缝gis空间数据组织结构图,并详细列出了图块的点、线、面、复杂要素、DTM数据以及属性拼接表的数据结构。
In this paper spatial data organization structure chart of seamless GIS is advanced, the point, line, area, complex feature, DTM data and attribute merge table of block are discussed in detail.
由于物理上的一些限制,一次三维激光扫描不能获取扫描物体的全部数据,因此要对扫描点云进行拼接。
Due to physical limits, a three-dimensional laser scanning can't acquire all the data object, so to scanning point clouds for stitching.
本文提出的“基于部件拼接的智能款式设计”思路具有一定的创新性,后台大型数据库的设计管理和远程数据获取的多种实施手段,为网络化款式设计提供了基础。
The configuration and management of large background database and the multiple methods of remote data access will put a solid foundation for fashion style based on Internet.
采用旋转矩阵和平移矩阵的方法使分块测量数据统一到同一个视场下,最后匀化、拼接成为一个整体。
Based on the method of rotation and movement matrices dividing region survey data was united into the same field, it was smoothed and integrated to the whole.
在基于拼接方法的语音合成系统中,建立一个合适的语音数据库是非常重要的。
It is very important to establish an appropriate voice database in speech synthesis system based on concatenation.
当一个又一个的晶体数据被收集后,Reddy开始整合大量的数据来拼接病毒的图案。
As the data was collected from crystal after crystal, Reddy took on the task of merging the massive amounts of information to finally piece together a picture of the virus.
数据库的风格类型和风格值属性字段用于支持款式的风格化设计,关键线和关键点属性字段用于支持部件的拼接。
The attributes of style type and style degree support the design of fashion style. The attributes of key line and key point support the combination of fashion parts.
给出一个基于数据驱动方法(基于样本方法)的汉语文本-可视语音合成系统,通过将小段视频拼接生成新的可视语音。
This paper describes a Chinese text-to-visual speech synthesis system based on data-driven (sample based) approach, which is realized by short video segments concatenation.
阐述了扫描精度、扫描数据格式说明、转换成通用的栅格数据方法、几何纠正、像片拼接等基本问题。
It includes some basic points such as scanning precision, format description of scanned data, conversion from the scanned data to generalized raster data, geometric correction and photograph merging.
方位向压缩后,将各子孔径数据按时间先后排序拼接、运算,合成出全孔径分辨率图像。
After azimuth compression, the sub-apertures are arrayed and synthesized to offer a full-aperture resolution image.
特别是在处理复杂数据源报表时,常常需要编写代码准备数据或进行子报表拼接才能实现。
In particular, when we design a complicated data sources report, developing a complicated report often needs to edit code or buildup sub-report.
同时通过对下载完成后视频数据的时间标记进行更新,解决了BitTorrent客户端下载视频文件后的拼接问题,使得拼接后的新闻视频可以流畅播放。
Meanwhile the time stamp of the downloaded data will be updated, so as to realize the assembling of the video file and a smooth play of it.
采用DR-CT系列扫描仪可以快速的对模具进行扫描, 模具可以任意摆置,并自动进行多角度拼接,得到物体高精度三维数据描述。
By means of scan die or toy with random position, DR-CT can provide the Polygon mesh models with high quality 3D description.
采用DR-CT系列扫描仪可以快速的对模具进行扫描, 模具可以任意摆置,并自动进行多角度拼接,得到物体高精度三维数据描述。
By means of scan die or toy with random position, DR-CT can provide the Polygon mesh models with high quality 3D description.
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