搜索结果: 1-11 共查到“全息技术和三维成像 Laser”相关记录11条 . 查询时间(0.171 秒)
VIRTUALISING AN OTTOMAN FORTRESS – LASER SCANNING AND 3D MODELLING FOR THE DEVELOPMENT OF AN INTERACTIVE, IMMERSIVE VIRTUAL REALITY APPLICATION
3D HTC Vive modelling reconstruction virtual reality
2019/3/4
“A picture is worth a thousand words”: a famous quote about knowledge dissemination but also literally true. The documentation of cultural heritage (CH) monuments is carried out by measurements and ph...
3D SURVEY IN COMPLEX ARCHAEOLOGICAL ENVIRONMENTS: AN APPROACH BY TERRESTRIAL LASER SCANNING
Terrestrial Laser Scanner 3D documentation 3D Model Archaeological excavation
2018/6/4
The survey of archaeological sites by appropriate geomatics technologies is an important research topic. In particular, the 3D survey by terrestrial laser scanning has become a common practice for 3D ...
THE ROMAN THEATRE OF CLVNIA: HYBRID STRATEGIES FOR APPLYING VIRTUAL REALITY ON LASER SCANNING 3D FILES
Cultural Heritage Laser scanning Point cloud Multiresolution models Virtual Reality Archaeological Surveying
2015/8/7
Digital acquisition, processing and visualization of archaeological sites require increasing performance for software tools. The
application of hybrid methodologies based on digital information pose...
TOWARDS A 3D TRUE COLORED SPACE BY THE FUSION OF LASER SCANNER POINT CLOUD AND DIGITAL PHOTOS
: Laser Scanning Digital Photogrammetry Data Fusion True Color 3D model Cultural Heritage
2015/8/7
The fusion of the laser scanner data, with its very rich point cloud, and the digital image, with its very detailed information about the
radiometric characteristics, to produce optimum 3D model, no...
3D LASER SCANNER AIMED TO ARCHITECTURAL HERITAGE SURVEY: FROM THE POINT’S CLOUD TO THE GEOMETRICAL GENESIS DETERMINATION
Architectural heritage Laser scanning point clouds 3D modeling
2015/8/7
The present essay is a result of a wider research we are conducting at the Laboratory of Architectural Photogrammetry and Survey of
Catania directed by professor Luigi Andreozzi. The research concern...
A comparison of multi-view 3D reconstruction of a rock wall using several cameras and a laser scanner
Close Range Photogrammetry Camera Comparison Accuracy Three-dimensional Modelling Engineering Application Geology
2014/7/30
This work presents a comparative study between multi-view 3D reconstruction using various digital cameras and a terrestrial laser scanner (TLS). Five different digital cameras were used in order to es...
An Integrated Flexible Self-calibration Approach for 2D Laser Scanning Range Finders Applied to the Hokuyo UTM-30LX-EW
LIDAR laser range finder terrestrial laser scanning error model calibration bundle adjustment variance component estimation
2014/7/30
The paper presents a flexible approach for the geometric calibration of a 2D infrared laser scanning range finder. It does not require spatial object data, thus avoiding the time-consuming determinati...
Surveying and mapping a cave using 3d laser scanner: the open challenge with free and open source software
Survey 3D laser scanner Open source software Cave Point clouds Mesh
2014/7/30
The present work is part of a series of activities involving different skills, in order to explore and document in detail one of the most visited caves in Liguria Region. In this context, in addition ...
Low phase noise laser source packaged in a low power consumption module for all optical sampling applications
Mode-Locked Lasers Semiconductor Lasers
2015/6/9
Using low power consumption photonic modules containing a low timing jitter optical laser source and an optical gate, we demonstrated potential all-optical sampling of a radio signal carried at >5GHz ...
Fast Operation of a Broadband All-Optical Flip-Flop Based on a Single DFB-laser Diode
All-Optical Flip-Flop Single DFB-laser Diode
2015/8/3
We demonstrate an all-optical flip-flop based on a single DFB-laser diode with repetition rates up to 2 GHz,set/reset-pulses of 7 ps and 200 fJ, a switch-on time of 75 ps and a switch-off time below 2...
Dynamic Operation of All-Optical Flip-Flop based on a Monolithic Semiconductor Ring Laser
All-Optical Flip-Flop Monolithic Semiconductor Ring Laser
2015/8/3
A monolithic semiconductor ring laser (SRL) is demonstrated as a fully all-optical Flip-Flop that can be triggered by optical pulses of 400 ps duration, showing 130 ps response time.