搜索结果: 46-59 共查到“测绘科学技术 image matching”相关记录59条 . 查询时间(0.078 秒)
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 ...
Integration of prior knowledge into dense image matching for video surveillance
Close Range Stereoscopic Image Matching Surface Reconstruction
2014/9/9
Three-dimensional information from dense image matching is a valuable input for a broad range of vision applications. While reliable approaches exist for dedicated stereo setups they do not easily gen...
Shape-Based Image Matching Using Heat Kernels and Diffusion Maps
Image Matching Diffusion Maps Mathematical Morphology
2014/9/9
2D image matching problem is often stated as an image-to-shape or shape-to-shape matching problem. Such shape-based matching techniques should provide the matching of scene image fragments registered ...
Phase Correlation based Local Illumination-invariant Method for Multi-Tempro Remote Sensing Image Matching
Phase Correlation Terrain Image Matching Illumination Angle Change
2014/9/9
This paper aims at image matching under significantly different illumination conditions, especially illumination angle changes, without prior knowledge of lighting conditions. We investigated the illu...
Particle Swarm Image Matching on Epipolar Line
Particle Swarm Optimization Image Matching Epipolar Line Dense Point Cloud Searching Ability Swarm Intelligence
2014/7/23
This paper presents a method for determining the 3D position of an image point on a reference image using particle swarm optimization (PSO) to search the height (Z value) that gives the biggest Normal...
DELINEATION OF BUILDING FOOTPRINTS FROM HIGH RESOLUTION SATELLITE STEREO IMAGERY USING IMAGE MATCHING AND A GIS DATABASE
Matching edges building GIS Database High Resolution Satellite Images
2014/4/24
In this paper, a workflow is proposed to delineate building footprints from high resolution satellite stereo images through integration of a Digital Surface Model (DSM), 3D edge matching technique and...
AREA BASED STEREO IMAGE MATCHING TECHNIQUE USING HAUSDORFF DISTANCE AND TEXTURE ANALYSIS
Area Image Matching Texture Hausdorff distance Reconstruction
2014/5/8
A conventional image matching techniques may be classified as either area based or feature based methods. In this paper an area based image matching method is proposed for dense disparity map. The met...
A HIERARCHICAL IMAGE MATCHING METHOD FOR STEREO SATELLITE IMAGERY
Image Matching, Hierarchical Strategy, Scale-invariant Feature Transform, Stereo Satellite Imagery
2014/4/24
Image matching is an essential and difficult task in digital photogrammetry and computer vision. This paper presents a triangulationbased hierarchical image matching algorithm for stereo satellite ima...
A MULTI-VIEW IMAGE MATCHING METHOD FOR FEATURE POINTS BASED ON THE MOVING Z-PLANE CONSTRAINT
Multi-View Image Matching Feature Points Matching Moving Z-Plane Constraint Grid Cell Occlusion
2014/4/28
Focusing on the serious occlusion problem in city images, this paper makes full use of the advantage of multi-view image matching, and proposes a reliable multi-view image matching method based on the...
LINE-BASED MULTI-IMAGE MATCHING FOR FAÇADE RECONSTRUCTION
building faç ade linear feature multiple images matching
2014/4/28
This research integrates existing LOD 2 building models and multiple close-range images for façade structural lines extraction. The major works are orientation determination and multiple image ma...
OBJECT-SPACE MULTI-IMAGE MATCHING OF MOBILE-MAPPING-SYSTEM IMAGE SEQUENCES
Photogrammetry Terrestrial Mobile Image Sequences Matching Mapping
2014/4/28
This paper proposes an object-space multi-image matching procedure of terrestrial MMS (Mobile Mapping System) image sequences to determine the coordinates of an object point automatically and reliably...
STUDY OF SIFT DESCRIPTORS FOR IMAGE MATCHING BASED LOCALIZATION IN URBAN STREET VIEW CONTEXT
Image Databases Matching Retrieval Urban High resolution
2016/3/1
In this paper we evaluate the quality of vote-based retrieval using SIFT descriptors in a database of street view photography, a challeging context where the fraction of mismatched descriptors tends t...
TRIPLET IMAGE MATCHING FOR AIRBORNE DIGITAL SENSOR ADS40
Airborne Digital Sensor Triplet Image matching
2015/6/1
3D reconstruction from multiple images is one of the most attractive and challenging research fields in photogrammetry and
computer vision. One of the practical applications of 3D reconstruction tec...