搜索结果: 1-12 共查到“航空摄影测量 Matching”相关记录12条 . 查询时间(0.095 秒)
Line Matching Algorithm for Aerial Image Combining image and object space similarity constraints
Line matching Aerial Images Feature matching Similarity constraint
2016/7/28
A new straight line matching method for aerial images is proposed in this paper. Compared to previous works, similarity constraints combining radiometric information in image and geometry attributes i...
COMPARISON OF SEMI AUTOMATIC DTM FROM IMAGE MATCHING WITH DTM FROM LIDAR
Automatic DTM Image Matching LIDAR
2016/7/27
Nowadays DTM LIDAR was used extensively for generating contour line in Topographic Map. This method is very superior compared to traditionally stereomodel compilation from aerial images that consume l...
AN AERIAL-IMAGE DENSE MATCHING APPROACH BASED ON OPTICAL FLOW FIELD
Dense Matching Mean-SIFT Optical Flow Interpolation Multi-Constraints RANSAC
2016/7/27
Dense matching plays an important role in many fields, such as DEM (digital evaluation model) producing, robot navigation and 3D environment reconstruction. Traditional approaches may meet the demand ...
ORIENTATION MODELING FOR AMATEUR CAMERAS BY MATCHING IMAGE LINE FEATURES AND BUILDING VECTOR DATA
Direct Georeferencing Feature Line Matching Line Control Orientation Modeling Orientation Parameters
2016/7/27
With the popularity of geospatial applications, database updating is getting important due to the environmental changes over time. Imagery provides a lower cost and efficient way to update the databas...
AUTOMATIC FEATURE DETECTION,DESCRIPTION AND MATCHING FROM MOBILE LASER SCANNING DATA AND AERIAL IMAGERY
Feature detection description matching mobile laser scanning point cloud aerial imagery
2016/7/5
In mobile laser scanning systems, the platform’s position is measured by GNSS and IMU, which is often not reliable in urban areas. Consequently, derived Mobile Laser Scanning Point Cloud (MLSPC) lacks...
DENSE 3D POINT CLOUD GENERATION FROM UAV IMAGES FROM IMAGE MATCHING AND GLOBAL OPTIMAZATION
Image matching 3D Point Cloud UAV global optimization
2016/7/5
3D spatial information from unmanned aerial vehicles (UAV) images is usually provided in the form of 3D point clouds. For various UAV applications, it is important to generate dense 3D point clouds au...
An Algorithm of Straight Line Features Matching on Aerial Imagery
Photogrammetry Aerial Imagery Algorithms Feature Extraction Matching Straight Line Extracting
2015/12/8
The paper presents a method of straight line feature matching on aerial imagery. In this method, many features such as geometrical features, physical features, as well as geometrical structure informa...
A Robust Surface Matching Technique for DEM Integration in the Context of Coastal Geohazard Monitoring
Laser scanning Lidar Surface matching Aerial survey Data integration Registration Coast
2015/12/4
With the increasing availability of a diverse range of datasets from sources such as airborne and terrestrial laser scanning, InSAR, and high resolution satellite remote sensing, there are improved op...
A Hybrid Method for Stereo Image Matching
Photogrammetry Matching Feature Extraction DEM/DTM
2015/11/23
The accuracy of the 3D models of the Earth surface based on stereoscopic image pairs depends on the accuracy of corresponding points located in both images. Area-based automatic image matching combine...
3D INFORMATION EXTRACTION BY STRUCTURAL MATCHING OF SAR AND OPTICAL FEATURES
SAR imagery aerial imagery optical imagery
2015/5/29
The subject of this paper is the extraction of 3D information using an optical image and a SAR image. This aim is made difficult by the very different appearances of the landscape and the man-made fea...
Performance Validation of High Resolution Digital Surface Models Generated by Dense Image Matching with the Aerial Images
Performance Analyses DSM Image Matching Photogrammetry
2014/12/4
The digital surface models (DSM) are the most popular products to determine visible surface of Earth which includes all non-terrain objects such as vegetation, forest, and man-made constructions. The ...
Benchmarking High Density Image Matching for Oblique Airborne Imagery
Image Matching Aerial Point Cloud Reference Data Analysis Comparison Accuracy
2014/9/9
Both, improvements in camera technology and new pixel-wise matching approaches triggered the further development of software tools for image based 3D reconstruction. Meanwhile research groups as well ...