搜索结果: 16-30 共查到“遥感信息工程 Laser Scanner”相关记录38条 . 查询时间(0.209 秒)
AUTOMATIC DETECTION OF CHANGES FROM LASER SCANNER AND AERIAL IMAGE DATA FOR UPDATING BUILDING MAPS
Building Change Detection Updating Mapping Automation Laser scanning Segmentation Classification
2015/6/1
The goal of our study was to develop an automatic change detection method based on laser scanner, aerial image and map data to be used in updating of building maps. The method was tested in a study ar...
THE THREE DIMENSIONAL LASER SCANNER SYSTEM: THE NEW FRONTIER FOR SURVEYING. CASE HISTORY: THE LEANING TOWER OF PISA (ITALY), THE ANCIENT THEATRE OF TAORMINA (ITALY), THE PREHISTORIC SITE OF NOLA (NAPLES-ITALY)
Vision Techniques Digital Architectural Archaeological Archives
2015/5/25
Some of the results of surveys carried out at the Leaning Tower of Pisa (Italy), the ancient theatre of Taormina (Italy), the prehistoric site of Nola (Naples-Italy) are detailed in this work.The aim ...
INDEPENDENT MODEL TRIANGULATION OF TERRESTRIAL LASER SCANNER DATA
Cultural Heritage Algorithms Laser Scanning Automation
2015/5/25
Transforming the coordinates of different laser scanning stations into a unique object reference system is mostly performer pairwise,using retro-reflective targets as tie points. This may lead to inco...
PRECISE INDOOR LOCALIZATION FOR MOBILE LASER SCANNER
Mobile Laser Scanning Indoor localization Simultaneous Localization and Mapping Point Cloud
2015/5/21
Accurate 3D data is of high importance for indoor modeling for various applications in construction, engineering and cultural heritage documentation. For the lack of GNSS signals hampers use of kinema...
IMPROVEMENT OF 3D MONTE CARLO LOCALIZATION USING A DEPTH CAMERA AND TERRESTRIAL LASER SCANNER
Monte Carlo Localization Depth Camera Terrestrial Laser Scanner GPGPU IMU Scene Simulation
2015/5/21
Effective and accurate localization method in three-dimensional indoor environments is a key requirement for indoor navigation and lifelong robotic assistance. So far, Monte Carlo Localization (MCL) h...
ON GROUND SURFACE EXTRACTION USING FULL-WAVEFORM AIRBORNE LASER SCANNER FOR CIM
Airborne laser scanner Full-waveform data Ground surface extraction Evergreen broad-leaved trees Virtual ground surface
2015/5/21
Satellite positioning systems such as GPS and GLONASS have created significant changes not only in terms of spatial information but also in the construction industry. It is possible to execute a suita...
DRAWING AND LANDSCAPE SIMULATION FOR JAPANESE GARDEN BY USING TERRESTRIAL LASER SCANNER
terrestrial laser survey drawing of ground plan landscape simulation extract contour lines
2015/5/21
Recently, many laser scanners are applied for various measurement fields. This paper investigates that it was useful to use the terrestrial laser scanner in the field of landscape architecture and exa...
LASER SCANNER RELIEFS OF SELECTED ARCHEOLOGICAL STRUCTURES IN THE SUBMERGED BAIAE (NAPLES)
Scuba Laser scanner documentation Baiae Underwater cultural heritage
2015/4/23
In 2011 the ISCR (Rome), in the frame of the Project Restoring Underwater directed by Barbara Davidde Petriaggi, started to test Naumacos Laser Scann 1, designed by Gabriele Gomez de Ayala, in order t...
TESTING AND VERIFICATION OF THE ACCURACY OF 3D LASER SCANNER DATA
TESTING VERIFICATION 3D LASER SCANNER DATA
2015/3/13
TESTING AND VERIFICATION OF THE ACCURACY OF 3D LASER SCANNER DATA.
THE EFFECTS OF REFLECTING SURFACE PROPERTIES ON TIME-OF-FLIGHT LASER SCANNER MEASUREMENTS
laser scanning surface reflectance time-of-flight ranging
2015/3/13
THE EFFECTS OF REFLECTING SURFACE PROPERTIES ON TIME-OF-FLIGHT LASER SCANNER MEASUREMENTS.
Investigation of Measuring Accuracy of Forest Area by Means of Airborne Laser Scanner
airborne laser scanner sinks global warming tree height measurement measuring accuracy
2015/3/10
It is an important subject to accurately measure forests that serve as sinks since the global warming is taken up as a serious problem in recent years. Tree height and so on have so far been measured ...
TERRAIN MODELLING AND ANALYSIS USING LASER SCANNER DATA
airborne laser scanning digital terrain model ground surface modelling single tree detection laser data classification terrain database qualitative methods resolution pyramid
2015/3/10
Very detailed high-resolution (3D) digital terrain models can be obtained using airborne laser scanner data. However, laser scanning usually entails huge data sets even for moderate areas, making data...
The paper reports the workflow of 3D modelling and photorealistic texture mapping based on close range imagery acquired through a terrestrial laser scan and a camera mounted on a mini Unmanned Aerial ...
ASSESSING PATHOLOGIES ON VILLAMAYOR STONE (SALAMANCA, SPAIN) BY TERRESTRIAL LASER SCANNER INTENSITY DATA
Pathologies Cultural Heritage Villamayor Stone Terrestrial laser scanner Photogrammetry Single-lens reflex camera Remote sensing Supervised classification
2015/3/3
This paper deals with the assessing of pathologies in façades using a variety of intensity data provided by different terrestrial laser scanner. In particular, a complex building built in the Vil...
CALIBRATION AND TESTING OF A TERRESTRIAL LASER SCANNER
Laser scanning calibration deformation monitoring target reduction
2015/1/6
Terrestrial laser imaging systems offer a new means for rapid precise mapping of objects up to ranges of up to a few hundred metres from the instrument location. The high sampling frequency (e.g., sev...