CORRELATIONS BETWEEN AGGREGATE PARTICLE SHAPE PARAMETERS AND SIZE BASED ON IMAGES CAPTURED USING A 3-D LASER SCANNING DEVICE

Martin B Mgangira; Julius Komba

首页> 外文期刊>The international journal of pavement engineering & asphalt technology >CORRELATIONS BETWEEN AGGREGATE PARTICLE SHAPE PARAMETERS AND SIZE BASED ON IMAGES CAPTURED USING A 3-D LASER SCANNING DEVICE

【24h】

CORRELATIONS BETWEEN AGGREGATE PARTICLE SHAPE PARAMETERS AND SIZE BASED ON IMAGES CAPTURED USING A 3-D LASER SCANNING DEVICE

机译：基于使用3D激光扫描设备捕获的图像的聚集颗粒形状参数与尺寸之间的相关性

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Three dimensional (3-D) laser scanning has recently proved to be an ideal technique for quantifying aggregate particle shape parameters. This is because 3-D laser scanners measure fine details and capture free-form shapes. This paper presents some results of an on-going study, which utilises 3-D laser scanning technology to quantify aggregate shape parameters. Specific correlations and shape parameters have been considered. The results have shown that meaningful correlations exist between 3-D sphericity and aspect ratio as well as between specific surface area and the particle diameter as defined in this paper. The results of the current study are consistent with generally accepted relationships between shape parameters and particle size, further validating the application of the 3-D laser scanning technology.

机译：三维（3-D）激光扫描最近已被证明是量化聚集颗粒形状参数的理想技术。这是因为3-D激光扫描仪可测量精细的细节并捕获自由形状。本文介绍了正在进行的研究的一些结果，该研究利用3-D激光扫描技术来量化聚集体形状参数。已经考虑了特定的相关性和形状参数。结果表明，本文定义的3-D球形度和纵横比之间以及比表面积和粒径之间存在有意义的关联。当前研究的结果与形状参数和粒径之间公认的关系一致，进一步验证了3-D激光扫描技术的应用。

著录项

来源
《The international journal of pavement engineering & asphalt technology》 |2014年第2期|27-36|共10页
作者
Martin B Mgangira; Julius Komba;
展开▼
作者单位

CSIR Built Environment, P.O Box 395, Pretoria, 0001, South Africa;

CSIR Built Environment, P.O Box 395, Pretoria, 0001, South Africa;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词

相似文献

外文文献
中文文献
专利

1. Correlations Between Aggregate Particle Shape Parameters and Size Based on Images Captured Using a 3-D Laser Scanning Device [J] . Martin B. Mgangira, Julius Komba The international journal of pavement engineering & asphalt technology . 2014,第2期

机译：基于3-D激光扫描仪捕获的图像的总颗粒形状参数与尺寸之间的相关性
2. Laser-based planar imaging of nano-particle fluidization: Part I - determination of aggregate size and shape [J] . Wang XS, Palero V, Soria J, Chemical Engineering Science . 2006,第16期

机译：纳米粒子流化的基于激光的平面成像：第一部分-聚集体尺寸和形状的确定
3. Assessment of optimum threshold and particle shape parameter for the image analysis of aggregate size distribution of concrete sections [J] . Murat Ozen, Murat Guler Optics and Lasers in Engineering . 2014,第feba期

机译：评估混凝土截面骨料尺寸分布的最佳阈值和颗粒形状参数
4. A PROTOTYPE LASER SCANNER FOR CHARACTERIZING SIZE AND SHAPE PARAMETERS IN AGGREGATES [C] . HYOUNGKWAN KIM, CARL T. HAAS, ALAN F. RAUCH, International Center for Aggregates Research 9th Annual Symposium; Apr 22-25, 2001; Austin, Texas . 2001

机译：用于表征骨料尺寸和形状参数的原型激光扫描仪
5. Soot particle size measurements in laminar premixed ethylene flames with laser-induced incandescence and scanning mobility particle sizer [D] . Yin, Chung-Yuan 2009

机译：层状预混乙烯火焰中的烟尘粒度测量，激光诱导白炽度和扫描迁移率粒度仪
6. Datasets of captured images of three different devices for photogrammetry calculation comparison and integration into a laserscan point cloud of a built environment [O] . René Hellmuth, Florian Wehner, Alexandros Giannakidis 2020

机译：摄影测量计算比较和集成到建筑环境的激光器点云中的三种不同设备的捕获图像的数据集
7. ABSTRACT Various body parts or organs can be analysed to identify the different diseases in the human body. Fingernail analysis is one of the ways to identify disease in the human body. Nails are the body part which are farthest from the heart and therefore receive oxygen at last. As a result the nails are the first who show the symptoms of a disease in the human body. Fingernails can be easily captured for diagnosis and there are no heavy equipment or no specific conditions required to use nail image for disease diagnosis, like in other tests and scanning processes. Human nails deliver beneficial information about complaints or any nutritive imbalances in the human body depending upon their shape, texture and colour. In human beings, numerous systemic and skin diseases can be easily analyzed through careful examination of nails of both the limbs. A lot of nail illnesses have been found to be primary signs of numerous underlying systemic illnesses. The colour, texture or shape changes in nails are signs of many diseases mainly affecting nails. Considering all these properties of nails a system is proposed that uses digital image processing (DIP) methods for identifying such changes in the human nail to get more precise results and predict numerous diseases effortlessly. With the emerging Internet of Things (IOT) concept the generated report is made available remotely, this will help users to reduce transportation efforts. As the system has to deal with large and private data, the security of data must be ensured. To keep the data confidential, the Blockchain concept which is one of the most emerging concepts in the field of data management is used. The paper contains the implementation of the digital image processing for feature extraction of nail images, usage of IOT (ThingSpeak cloud) for data storage and implementation of Blockchain to keep the system secured and theft free. KEY WORDS: Int ernet of thin gs (IOT), Image proc essin g, Thin gSpeak, RG B vavalues, Mean pi xel vavalues, Bloc kchain , Hash key. Disease Diagnostic System: Abnormalities in Human Nail [O] . Pranav S. Wazarkar 2020

机译：摘要的各个身体部位或器官可被分析以识别在人体内的不同的疾病。指甲分析来识别人体疾病的方法之一。指甲是身体一部分是离心脏最远，因此在最后接受氧气。作为结果，指甲是第一谁表现出人体疾病的症状。指甲可以容易地捕获用于诊断和没有重装或需要使用指甲图像用于疾病诊断，比如在其他测试和扫描过程没有特定的条件。人的指甲提供有关投诉或取决于它们的形状，纹理和色彩在人体内的任何营养失衡有益的信息。在人类中，许多全身性皮肤疾病是可以很容易地通过两个四肢指甲的仔细检查分析。很多指甲病已发现众多潜在系统性疾病的主要症状。在指甲的颜色，质地和形状的变化是许多疾病主要影响指甲的迹象。考虑到所有的指甲的这些性能的系统被提出，用于识别人指甲这样的变化以获得更精确的结果，并毫不费力预测许多疾病用途的数字图像处理（DIP）方法。随着物联网（IOT）的概念，新兴的互联网将生成的报告提供远程，这将帮助用户降低运输工作。由于系统必须处理大量的私人数据，数据的安全性必须得到保证。为了保持数据的机密性，使用Blockchain的概念，它是在数据管理领域的大多数新兴的概念之一。本文包含了数字图像处理的指甲图像，IOT（ThingSpeak云）的使用为数据存储和执行Blockchain的特征提取的执行，以保持固定的系统和盗窃免费。关键词：诠释薄GS（IOT），图像的ERNET PROC essin克，薄型gSpeak，RG乙vavalues，平均数PI XEL vavalues，阵营kchain，哈希密钥。疾病诊断系统：在人类指甲异常
8. Video Image Analysis of Aggregates: A Study Report on Evaluation of Coarse Aggregate Shape and Size Properties Using Video Imaging [R] . Tutumluer, E., Rao, C., Stefanski, J. A. 2000

机译：聚合物的视频图像分析：使用视频成像评估粗骨料形状和尺寸特性的研究报告

CORRELATIONS BETWEEN AGGREGATE PARTICLE SHAPE PARAMETERS AND SIZE BASED ON IMAGES CAPTURED USING A 3-D LASER SCANNING DEVICE

摘要

著录项

相似文献

相关主题

期刊订阅