搜索结果: 1-15 共查到“地图投影学 3d”相关记录18条 . 查询时间(0.109 秒)
3D MODELS FOR ALL: LOW-COST ACQUISITION THROUGH MOBILE DEVICES IN COMPARISON WITH IMAGE BASED TECHNIQUES. POTENTIALITIES AND WEAKNESSES IN CULTURAL HERITAGE DOMAIN
Structure from Motion Image Based Modelling Mobile devices 3D Imaging Representation Techniques
2018/3/6
Nowadays, 3D digital imaging proposes effective solutions for preserving the expression of human creativity across the centuries, as well as is a great tool to guarantee global dissemination of knowle...
3D MODELLING BY LOW-COST RANGE CAMERA: SOFTWARE EVALUATION AND COMPARISON
Range camera Occipital Structure SensorTM 3D modelling software comparison
2018/3/6
The aim of this work is to present a comparison among three software applications currently available for the Occipital Structure SensorTM; all these software were developed for collecting 3D models o...
THE PHOTOGRAMMETRIC SURVEY METHODOLOGIES APPLIED TO LOW COST 3D VIRTUAL EXPLORATION IN MULTIDISCIPLINARY FIELD
3d Interaction photogrammetric survey virtual empathy virtual reality
2018/3/6
In recent years, an increase in international investment in hardware and software technology to support programs that adopt algorithms for photomodeling or data management from laser scanners signific...
3D RECONSTRUCTION WITH A COLLABORATIVE APPROACH BASED ON SMARTPHONES AND A CLOUD-BASED SERVER
smartphone 3D reconstruction low-cost collaborative SfM photogrammetry dense image matching
2018/3/6
The paper presents a collaborative image-based 3D reconstruction pipeline to perform image acquisition with a smartphone and geometric 3D reconstruction on a server during concurrent or disjoint acqui...
AN OPEN SOURCE LOW-COST AUTOMATIC SYSTEM FOR IMAGE-BASED 3D DIGITIZATION
photogrammetry turntable 3D reconstruction synchronization multi camera structured light
2018/3/6
3D digitization of heritage artefacts, reverse engineering of industrial components or rapid prototyping-driven design are key topics today. Indeed, millions of archaeological finds all over the world...
COMPARISON OF LOW COST PHOTOGRAMMETRIC SURVEY WITH TLS AND LEICA PEGASUS BACKPACK 3D MODELSS
Low Cost 3D Reconstruction Mobile Mapping UWB Backpack Photogrammetry Terrestrial Laser Scanning
2018/3/6
This paper considers Leica backpack and photogrammetric surveys of a mediaeval bastion in Padua, Italy. Furhtermore, terrestrial laser scanning (TLS) survey is considered in order to provide a state o...
PHOTOGRAMMETRIC 3D RECONSTRUCTION IN MATLAB: DEVELOPMENT OF A FREE TOOL
Photogrammetry Low Cost Matlab Structure from Motion IMU
2018/3/5
This paper presents the current state of development of a free Matlab tool for photogrammetric reconstruction developed at the University of Padova, Italy. The goal of this software is mostly educatio...
3D MOBILE MAPPING WITH A LOW COST UAV SYSTEM
imagery data Inertial Measurement Unit low cost UAV mobile mapping multi-sensor
2018/3/5
In order to accomplish the automatic mobile mapping task in a small area of interest, a low cost UAV system is proposed in this paper. Multiple sensors including a global shutter camera and an inertia...
DEVELOPING A LOW-COST SYSTEM FOR 3D DATA ACQUISITION
Low-cost 3D action camera 360° camera orthoimage narrow streets faç ades
2018/3/5
In this paper, a developed low-cost system is described, which aims to facilitate 3D documentation fast and reliably by acquiring the necessary data in outdoor environment for the 3D documentation of ...
TOWARDS ROBUST SELF-CALIBRATION FOR HANDHELD 3D LINE LASER SCANNING
structured light self-calibration laser scanning 3D reconstruction
2018/3/5
This paper studies self-calibration of a structured light system, which reconstructs 3D information using video from a static consumer camera and a handheld cross line laser projector. Intersections b...
THE XII CENTURY TOWERS, A BENCHMARK OF THE ROME COUNTRYSIDE ALMOST CANCELLED: THE SAFEGUARD PLAN BY LOW COST UAV AND TERRESTRIAL DSM PHOTOGRAMMETRY SURVEYING AND 3D WEB GIS APPLICATIONS
XII century towers Rome Mid-Age countryside Cultural Heritage preservation close-range photogrammetry UAV photogrammetry integrated survey low-cost action camera GPS Web GIS 2D and 3D
2018/3/5
This is the consequence of the phenomenon identified with the “Incasalamento” neologism, described in depth in the following paper, intended as the general process of expansion of the urban society in...
A LOW-COST PANORAMIC CAMERA FOR THE 3D DOCUMENTATION OF CONTAMINATED CRIME SCENES
360 cameras Crime Scene Documentation Photogrammetry Feature Extractors
2018/3/5
Crime scene documentation is a fundamental task which has to be undertaken in a fast, accurate and reliable way, highlighting evidence which can be further used for ensuring justice for victims and fo...
APPLICATION FOR 3D SCENE UNDERSTANDING IN DETECTING DISCHARGE OF DOMESTICWASTE ALONG COMPLEX URBAN RIVERS
Scene Understanding Image Classification Co-Registration Urban Rivers Complex Terrain
2016/7/28
In our study we use 3D scene understanding to detect the discharge of domestic solid waste along an urban river. Solid waste found along the Ciliwung River in the neighbourhoods of Bukit Duri and Kamp...
It is the traditional procedure to generate orthophotos from aerial photographs by differential rectification. The effects of relief
displacement are corrected by considering a Digital Terrain Model...
3D-SCENE MODELING FROM IMAGE SEQUENCES
Computer Vision Camera Calibration Structure from Motion
2015/5/18
This contribution gives an overview of automatic 3D scene reconstruction and visualisation from uncalibrated and handheld camera
image sequences. We address specifically the problems that are a...