搜索结果: 16-30 共查到“工学 Terrestrial laser scanner”相关记录41条 . 查询时间(0.147 秒)
Terrestrial Laser Scanner Data Denoising by Range Image Processing for Small-Sized Objects
Terrestrial Laser Scanning Denoising Modelling
2015/12/16
The question of 3D data denoising has become a subject of intense research with the development of low cost acquisition systems.
Recent works are based mainly on the adaptation of standard denoising ...
COMPARISON OF TARGET- AND MUTUAL INFORMATON BASED CALIBRATION OF TERRESTRIAL LASER SCANNER AND DIGITAL CAMERA FOR DEFORMATION MONITORING
Terrestrial Laser Scanner Digital Camera Extrinsic Calibration Bundle Adjustment Mutual Information
2016/1/18
In the current state-of-the-art, geodetic deformation analysis of natural and artificial objects (e.g. dams, bridges,...) is an ongoing research in both static and kinematic mode and has received cons...
INTEGRATED BUNDLE ADJUSTMENT WITH VARIANCE COMPONENT ESTIMATION–FUSION OF TERRESTRIAL LASER SCANNER DATA,PANORAMIC AND CENTRAL PERSPECTIVE IMAGE DATA
Bundle adjustment variance component estimation laser scanner camera panorama calibration
2015/11/10
Terrestrial laser scanners and digital cameras can be considered largely complementary in their properties. Several instruments combine a laser scanner and a camera, with the laserscanner providing ge...
AUTOMATIC CO-REGISTRATION OF TERRESTRIAL LASER SCANNER AND DIGITAL CAMERA FOR THE GENERATION OF HYBRIDS MODELS
Cultural Heritage Laserscanning Photogrammetry Sensor Registration Software Development
2015/11/10
3D modeling and visualization of real world scenes is an important topic of research with applications in many areas such as virtual museums, game and entertainment, architecture description and resto...
TERRAIN EXTRACTION BY INTEGRATING TERRESTRIAL LASER SCANNER DATA AND SPECTRAL INFORMATION
Terrestrial Laser Scanner Colour Image Spectral Information
2015/11/3
The extraction of true terrain points from unstructured laser point cloud data is an important process in order to produce an accurate digital terrain model (DTM). However, most of these spatial filte...
Remote sensing of volcanic terrains by terrestrial laser scanner: preliminary reflectance and RGB implications for studying Vesuvius crater (Italy)
Lidar Vesuvius
2015/9/1
This work focuses on the use of terrestrial laser scanner (TLS) in the characterization of volcanic environments. A TLS survey of the Vesuvius crater (Somma-Vesuvius volcano, Italy) allows the constru...
Integration of A Terrestrial Laser Scanner With Gps/imu Orientation Sensors
Integration Orientation GPS/IMU
2015/7/15
Direct orientation of laser systems has been widely used for airborne laser sensors but not with the terrestrial laser systems. The usual
way to operate a terrestrial laser is by scanning a scene whi...
Fusion of Terrestrial Laser Scanner Data and Images for Building Reconstruction
Fusion LIDAR Image
2015/7/15
The increasing need and use of 3D GIS particularly in urban areas has produced growing attention on building reconstruction, which
attempts to generate geometric and radiometric models of buildings u...
The introduction of new terrestrial laser scanner devices in the survey field has increased the possibility of more accurate and
complete 3D models of the acquired objects to be obtained. This happen...
Automatic Reconstruction of Single Trees from Terrestrial Laser Scanner Data
Laser scanning Close Range Modelling
2015/7/14
The investigation of single trees in a forest is of ecological and economical interest. One aim is to capture the geometric
aspects of a tree: the length and diameter of the trunk and individual bran...
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...
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...
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...
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...