搜索结果: 1-13 共查到“图形图象复制技术 Detection”相关记录13条 . 查询时间(0.109 秒)
REGION OF INTEREST DETECTION BASED ON HISTOGRAM SEGMENTATION FOR SATELLITE IMAGE
Region of interest Image segmentation Histogram segmentation Morphological Satellite image
2016/11/23
High resolution satellite imaging is considered as the outstanding applicant to extract the Earth’s surface information. Extraction of a feature of an image is very difficult due to having to find the...
Automatic detection of changes in road data bases using satellite imagery
Automatic detection changes satellite imagery
2016/5/20
An automatic procedure is developed for detection of changes between an existing road database and a newly registered satellite image, rectified to an orthophoto.
An Automatic Contour Based Detection of Terrestrial Objects from Aerial Imagery Data
Automation Feature Extraction Image Segmentation Contour Matching
2015/12/16
The original approach to image matching is proposed. The method itself can be classified as contour matching, based on boundary pattern analysis technique. Contours extraction technique is reinforced ...
Automatic Object Extraction for Change Detection and GIS Update
Object Extraction Image Understanding Evaluation Disaster Management
2015/12/16
In this paper we will revise the recent developments in the field of automatic object extraction for change detection and GIS update under different aspects: (1) level of automation; (2) available sen...
Building Detection and Reconstruction from Aerial Images
Building Detection Reconstruction Aerial Image Feature
2015/12/9
This paper presents a new method for building detection and reconstruction from aerial images. In our approach, we extract the useful building location information from the generated disparity map to ...
A New Framework of Moving Target Detection and Tracking for UAV Video Application
Image Processing Computer Vision Motion Compensation Motion Detection
2015/12/9
Unmanned aerial vehicle is a new platform for remote sensing, and the primary sensor of it is video camera. Video, also could be called dynamic image is the most important data format which obtained b...
Road Network Detection by Growing Neuron Gas
neural network image analysis self-organization
2015/12/9
The growing neuron gas (GNG) algorithm is an excellent self-organization tool, which efficiently combines the graph and neural network techniques. The gas formation starts with two connected neurons a...
Stochastic Motion and the Level Set Method in Semi-Automatic Building Detection
Active Contour image segmentation graph portioning watershed method weight dissimilarity
2015/12/8
Image segmentation is defined as partitioning an image into non-overlapping regions based on the intensity or texture. The active contour methods with comes from the basic ideas of Stochastic Motion a...
Detection, Segmentation and Characterization of Vegetation in High-Resolution Aerial Images for 3D City Modeling
Pattern recognition classifi cation computer vision feature extraction segmentation urban planning
2015/12/4
An approach for tree species classification in urban areas from high resolution colour infrared (CIR) aerial images and the corresponding Digital Surface Model (DSM) is described in this paper. ...
Quality Detection and Control for Paper Chart Production & Updating Based on Standard Quality Database
Paper Chart Quality Detection Standard Quality Database Production and Updating
2015/10/12
The production and updating of paper chart is always the theme to the guarantee and improvement of hydrographic chart, in which
the quality detection and control is the key to consider. At present, ...
Physical Barrier Detection for Updating of Navigation Databases from High Resolution Satellite Imagery
Update Navigation GIS High Resolution Database Edge Detection
2015/10/12
Updating of navigation databases is an important task to ensure a high level utilization of navigation data. For example, in
fundamental topographic databases roads are often represented as a single...
DETECTION OF ROUNDABOUTS IN SATELLITE IMAGES
Detection High-resolution Features Extraction SPOT5 database
2015/8/17
In this article, we present a new algorithm for the detection of objects in satellite images. Our method requires a learning
of the specific structures we wish to detect but no “a priori knowle...
Multipolarimetric SAR image change detection based on multiscale feature-level fusion
Multipolarimetric SAR Change Detection NSCT Fusion
2015/7/27
Many methodologies of change detection have been discussed in the literature, but most of them are tested on only optical images or traditional synthetic-aperture radar (SAR) images. Few studies have ...