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The author has introduced a generic method for photogrammetric survey using a multi-rotor unmanned aerial vehicle (UAV) for mapping a simulated model and slope area. The objective of this study is to assess the capabilities of UAV for slope mapping. This study only concentrates on multi-rotor UAV, which is known as Hexacopter. Several ground control points (GCP) and checked point (CP) were established...
In this case study we investigate software reliability models and their applicability to process improvement at an IT help desk. We propose a model selection framework and demonstrate its success using real help desk incident data from a portfolio of 156 desktop software applications. Incidents are predicted at five intervals and measured against actual numbers of submitted incidents. We analyze incident...
To study the characteristic of aerostatic thrusting gas bearing with non-continuous slot-restricted, pressure distribution formula of continuous slots was derived by the equations of motion, continuity equation and the equation of state, the pressure of theoretical calculations was compared with the Fluent numerical analysis in determining the parameters of conditions, obtained Fluent numerical calculations...
Emerging Camera Sensor Networks (CSN) leverage the collaboration, processing and communication capabilities of modern cameras to handle a wide variety of security and safety-critical tasks, including target tracking. However, the performance of CSN in terms of tracking accuracy can be severely degraded when faults occur. Faults may be caused by unpredictable software errors (e.g., in the image processing,...
Recently, some commercial software to generate digital surface model (DSM) were provided from some vender. One software is based on the bundle method using conventional Photogrammetry, another one is based on structure-from-motion method (SfM) under computer graphics technology. It is wavered to choose which software to generate DSM derived from drones. In this work, the accuracies of DSM were verified...
The accuracy of COSMO-SkyMed DEMs is investigated using StripMap mode images, acquired during the interferometric Tandem-Like mission characterized by a temporal baseline of 24 hours and spatial baselines maintained around 150–200 m. Some Couples of both Ascending and Descending interferometric pairs, acquired on selected test sites located in the California have been processed using the open source...
This paper deals with fair public service system design formulated as the weighted p-median problem minimizing the total disutility, like social costs. The social costs are often proportional to the total distance travelled by all users to the nearest located service center. The above objective denoted as min-sum criterion may cause such situation that the total social costs are minimal, but the disutility...
Effort estimation is a project management activity that is mandatory for the execution of software projects. Despite its importance, there have been just a few studies published on such activities within the Agile Global Software Development (AGSD) context. Their aggregated results were recently published as part of a secondary study that reported the state of the art on effort estimation in AGSD...
People often need help when filling out paper forms, because they do not fully understand the meaning of form fields. Commonly adopted solutions are referring to the form filling instructions or consulting other people. However, they are either inefficient or inconvenient. In this paper, we propose a situation-aware and interactive system, named Interact Form, to help people fill out paper forms....
Software watermarking is a tool used to combat software piracy by embedding identifying information into a program. Most existing proposals for software watermarking have the shortcoming that they heavily rely on the stealth of watermark to prevent adversaries removing marks. Besides, the watermark is separate from the original program and can be destroyed via fairly straightforward semantics-preserving...
Welcome to this special panel aiming to reexamine the history of modern computing during early 20th century. During our discussion we will recognize some of the earliest efforts in transforming the world through electronic digital computing.
In Substation Automation Systems, application functions such as monitoring, control, and protection are deployed in intelligent electronic devices (IEDs). Before the IEDs are installed in the substation, functions are tested by the manufactures to ensure that the functions operate properly as designed. A conventional function test platform is made of amplifiers with copper wire connection to the IEDs...
The Japan Aerospace Exploration Agency is generating the global digital elevation/surface model (DEM/DSM) and ortho-rectified image (ORI) using the archived data of the Panchromatic Remote-sensing Instrument for Stereo Mapping (PRISM) onboard the Advanced Land Observing Satellite (ALOS, nicknamed “Daichi”), which was operated from 2006 to 2011. The overview and the processing status of the global...
Two of the three most important causes of Information Technology projects failure have been related to a poor resource estimation. In average, software developers expend from 30% to 40% more effort than is estimated. Because that no single technique to estimate software development effort is best for all situations, it is important to propose new models to compare their results and then generate more...
This paper discusses the design and implementation of a light-weight thermal camera payload for small fixed-wing UAVs with a pan/tilt mechanism and georeferencing based on a simple autopilot's GPS and IMU. Further, an effective and simple method to accurately calibrate a thermal camera is developed and tested. In order to evaluate the accuracy of the georeferencing algorithm, a test flight was conducted...
Comment Analysis for food recipe preferences is to identify user comments on the food recipes to the positive or the negative comments. The proposed method is suitable for analyzing comments or opinions about food recipes by counting the polarity words of food domain. The benefit of this research is to help users to choose the preferred recipes from different food recipes. To analyze food recipes,...
Index generation for satellite image is an important task for retrieving satellite image in data warehouse. The goal of index generation is to find a polygon that represents the geographic image area. Using too many vertices for satellite images index can decrease retrieval speed. Therefore, the aim of this research is to develop an algorithm for generating index for satellite images using small amount...
Geostatistical approaches are commonly used in many disciplines, but they can be also useful also in identifying the operating conditions of a photovoltaic field, especially when solar irradiance hits differently its modules or when partial shading occurs. Despite some applications has been presented in literature, different aspects related to the accuracy of the operating condition identification...
This paper provides the first evidence, using listed Japanese companies, that information in accruals has become more helpful as an early warning indicator of Financial Statement Fraud when they are appropriately preprocessed.
In this paper we evaluate the Reticle Defect Review feature on KLA-Tencor's e-beam review tool, eDR™-7110, and study defect printability of reticle defects on wafer. The RDR feature is able to read KLA-Tencor's reticle inspection results directly without any intermediate format, thus allowing what-you-see-is-what-you-get setup on the wafer review tool. Compared with a conventional reticle to wafer...
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