搜索结果: 1-15 共查到“测绘科学技术 :Image processing”相关记录16条 . 查询时间(0.125 秒)
2017遥感信号和图像处理研讨会（Workshop on Signal and Image Processing for Remote Sensing）
2017 遥感信号和图像处理 研讨会
2017/3/29
Remote sensing has a prominent role in environment, disaster management, and city monitoring and planning, by enabling the investigation of Earth and its sources by sensor systems without establishing...
MAPPING OF INNER AND OUTER CELESTIAL BODIES USING NEW GLOBAL AND LOCAL TOPOGRAPHIC DATA DERIVED FROM PHOTOGRAMMETRIC IMAGE PROCESSING
Planetary cartography DEM geomorphology study Phobos the Moon Mercury Ganymede and Enceladus
2016/11/8
New estimation of fundamental geodetic parameters and global and local topography of planets and satellites provide basic coordinate systems for mapping as well as opportunities for studies of process...
COMPARISON BETWEEN TWO GENERIC 3D BUILDING RECONSTRUCTION APPROACHES–POINT CLOUD BASED VS.IMAGE PROCESSING BASED
Building reconstruction Oblique imagery Photogrammetric Point Cloud
2016/7/27
This paper compares two generic approaches for the reconstruction of buildings. Synthesized and real oblique and vertical aerial imagery is transformed on the one hand into a dense photogrammetric 3D ...
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 ...
A Fast Object-to-Image Best Scanline Search Algorithm for Airborne Linear Pushbroom Image Processing
Airborne Pushbroom Images Object-to-image Coordinate Computation Best Scanline Search
2015/12/8
Airborne linear pushbroom cameras have become one of the most important imaging sensors in today’s photogrammetry and remote sensing practices to collect high-resolution multi-channel seamless image s...
MAPPING OF URBAN GREEN COVER USING DIFFERENT IMAGE PROCESSING TECHNIQUES ON VHR SATELLITE DATA
VHR image data urban green per-pixel classification object-oriented classification
2015/9/17
Green areas are important parts of urban sprawl with environmental and social effects. Mapping of urban green is a basic condition for effective management and protection. Fast growing of settlements ...
LOW-COST VIRTUAL REALITY VIEWER AS AN INTRODUCTORY TOOL FOR LEARNING REMOTE SENSING IMAGE PROCESSING
Bird’s Eye View Image DEM Geometric Correction
2015/8/24
The authors developed a set of image processing tool named as Low-cost Virtual Reality Viewer (LVR-View) as an introductory tool
for learning remote sensing image processing by extending WinASEAN (A...
Crack detection at concrete construction units from photogrammetric data using image processing procedures
Photogrammetry Change detection Tracing
2015/8/20
Cracks on the surface of a concrete construction are measured and evaluated by a digital photogrammetric method. Knowing these
cracks, the behaviour of the construction, especially using textile rein...
Study on Soil Erosion and Sedimentation in Alashtar Watershed Using Image Processing Software
Remote Sensing Soil Modeling
2015/7/9
In this research, an attempted has been made to study soil erosion and sedimentation rates in Alashtar watershed basin, Lorestan province
of Iran using MPSIAC method. Different data including TM imag...
Use of Orthophotos as Ground Truth in Ikonos Image Processing
Remote Sensing Spatial Interpretation
2015/7/7
This is the first attempt to use very high spatial resolution satellite sensor data (IKONOS) on Greek landscapes. The
IKONOS imagery analysed in this study covers a hilly area close to Corinth Gulf, ...
THE USE OF CAT/CAL PROGRAMS FOR IMAGE PROCESSING AND REMOTE SENSING IN DISTANCE LEARNING
Computer-assisted learning computer-assisted teaching image processing remote sensing distance learning
2015/1/23
Experiences from a distance learning course in image processing and remote sensing are presented. The Internet and a computer conference system were used in the communication between teacher and stude...
ROAD SURFACE TEXTURES CLASSIFICATION USING OPENING-BASED IMAGE PROCESSING
texture analysis road surface inspection hierarchical process multiresolution cooccurrence matrix morphological pyramid
2014/12/31
This paper deals with an innovative approach for achieving an automatic vision system for road surface texture classifi-cation. A road surface is composed by aggregates with a particular grain size di...
STUDY ON THE QUALITY CONTROL METHODS OF CLUSTER-BASED REMOTE SENSING IMAGE PROCESSING
cluster quality control aerial triangulation DOM
2014/4/24
Along with the advances in technology, modern surveying technology developed rapidly, a series of high-tech equipments have been
invited and developed. A lot of cluster-based Remote Sensing image pr...
V-SIPAL - A VIRTUAL LABORATORY FOR SATELLITE IMAGE PROCESSING AND ANALYSIS
Virtual Laboratory Satellite Image Processing Web-based learning
2014/5/9
In this paper a virtual laboratory for the Satellite Image Processing and Analysis (v-SIPAL) being developed at the Indian Institute of Technology Bombay is described. v-SIPAL comprises a set of exper...
CARTOGRAPHIC DATA EXTRACTION FROM AIRBORNE IMAGERY BY HIERARCHICAL-BASED MORPHOLOGIC IMAGE PROCESSING
Hierarchical Segmentation Urban Feature Extraction Watershed segmentation Waterfall segmentation
2014/6/12
This paper presents a comprehensive approach to effectively extract cartographic urban data from high resolution satellite imagery. It consists of a sequence of image processing techniques, for image ...