搜索结果: 1-6 共查到“测绘科学技术 Mathematical morphology”相关记录6条 . 查询时间(0.067 秒)
ROAD NETWORK EXTRACTION FROM DSM BY MATHEMATICAL MORPHOLOGY AND REASONING
Road extraction Digital Surface Model Morphology
2016/7/8
The objective of this research is the automatic extraction of the road network in a scene of the urban area from a high resolution digital surface model (DSM). Automatic road extraction and modeling f...
COASTLINE EXTRACTION IN VHR IMAGERY USING MATHEMATICAL MORPHOLOGY WITH SPATIAL AND SPECTRAL KNOWLEDGE
coastline extraction Very High Resolution imagery mathematical morphology coastal knowledge
2015/12/29
In this article, we are dealing with the problem of coastline extraction in Very High Resolution (VHR) multispectral images (Quickbird) on the Normandy Coast (France). Locating precisely the coastline...
Automatic Polyp Detection from CT Colonography Using Mathematical Morphology
Image Processing Detection Computer vision
2015/12/17
In this paper we present and develop a set of algorithms, mostly based on morphological operators, for automatic colonic polyp
detection applied to computed tomography (CT) scans. Initially noisy ima...
Application of Mathematical Morphology Operations for Simplification and Improvement of Correlation of Images in Close-Range Photogrammetry
Close Range Photogrammetry 2-D Feature Extraction Feature Detection
2015/12/14
Mathematical morphology is a set theory approach, developed by J.Serra and G. Matheron. It provides an approach to digital image
processing based on geometrical shape. Depending on the type of the op...
Structuring Laser-scanned Trees using 3d Mathematical Morphology
Laser scanning Reconstruction Forestry
2015/7/15
The task addressed in this paper is 3D modelling and reconstruction of (real world) trees on the basis of terrestrial laser scans.
To identify the structure of a tree in terms of stem and branches, a...
Imagemap simplification using mathematical morphology
Morphology Photogrammetry Remote sensing Segmentation Simplification Thinning
2014/12/31
For a variety of mapping applications, images are the most important primary data sources. In photogrammetry and remote sensing, particular procedures are used for image and map data integration in or...