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Multi-Image Matching for DTM Generation from SPOT-5 HRS/HRG and IRS-P5 Imagery - For the Project of West China Topographic Mapping at 1:50,000 Scale
Geometrical Constrained Cross-Correlation
2015/11/23
High-resolution satellite images (HRSI) at sub-5m footprint such as IKONOS, IRS-P5 (CartoSat-1) and SPOT-5 HRG/HRS images are becoming increasingly available to the earth observation community and the...
A COMPARISON OF NEURO-FUZZY AND TRADITIONAL IMAGE SEGMENTATION METHODS FOR AUTOMATED DETECTION OF BUILDINGS IN AERIAL PHOTOS
neural segmentation classifi cation
2015/3/24
Using a set of colour-infrared aerial photos, we compare a newly developed neural net based clustering method with a
method based on the classical ISODATA algorithm. The primary focus is on the detec...
IMAGE PROCESSING BASED CALIBRATION OF HIGH PRECISION LASER PROJECTION SYSTEMS
laser projection system calibration quality control
2015/3/24
Large-scale laser projection systems used in industrial environment, e.g. for the projection of CAD drawings onto large work pieces,
require external calibration to ensure constant precision and hen...
a method of building modeling from true ortho-image and dsm
Ortho-image DSM Building model Triangulation technology
2016/4/11
To create 3D vector building models is still a problem for most projects, the traditional way to do this is to extract the regular building borders from DSM, but the DSM precision always lower than th...