Registration of scanned point clouds is the process of integrating two separate local point clouds into one global coordinate system. This process is a key stage in robotic vision SLAM[1], [2], 3D scan to model matching[3] and precision navigation with noisy GPS input. New data acquisition technology such as LIDAR laser scanners mounted on vehicle or aircraft enables for the capture of high qua...

The complexity of monitoring cloud environments and the lack of standards so far urge for a careful analysis, systematizing and understanding of key points involved when assessing the services provided. In this context, this paper proposes a layered model for Cloud Services monitoring, identifying the multiple dimensions of monitoring, while combining the perspectives of service providers and c...

Cloud computing is a recent computing paradigm that represents a fundamental change of information commu- nication technology (ICT) services and Cloud services continue to grow rapidly with increasing functionality and more users. As a result of this growth, it is a critical issue to select a suitable Cloud service which meets all the business strategies and the objectives of firms. This paper ...

The need for calculating actions has been emerged everywhere and in any time, by advancing of information technology. Cloud computing is the latest response to such needs. Prominent popularity has recently been created for Cloud computing systems. Increasing cloud efficiency is an important subject of consideration. Heterogeneity and diversity among different resources and requests of users in ...

with the increasing number of public cloud platforms and the growth in terms of computing capacity, I/O performance must be one of the main points to look at so that it keeps up with the current compute capacity. In order to start considering any of the existing public cloud platforms for its use in scientific or in general, any high I/O demanding application, we have to study their raw perform...

In recent years, three-dimensional imaging techniques have become an increasingly active research area. One of the most common outputs from a three-dimensional imaging system is a point cloud, a collection of points in three-dimensional space. Many techniques exist for generating point clouds, including image-based approaches and LIght Detection And Ranging (Lidar). Point clouds have become inc...

The filtering of a laser scanner point-cloud to abstract the bald earth has been an ongoing research topic in laser altimetry. To date a number of filters have been devised for extracting DEMs from laser point-clouds. The measure of the performance of these filters is often based on tests against some reference data (rms, ratio of misclassifications vs. correct classifications, etc.,) obtained ...

With the rapid development of remote sensing technology, three dimensional coordinates and intensity information of observation target can be obtained directly from LIDAR system. It is one of the important issues in the study on LIDAR data processing that how to extract the object from the point cloud data captured by laser scanning effectively without the help of spectral information as well a...

because of the role of climate parameters in climate change and improve the efficiency of climate and rainfall prediction models, the study of these parameters are very important in the world. the study of clouds have special important, because the clouds make connection between the synoptic patters and surface climate conditions and any change in its properties, can start a chain reaction in o...