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WAVEFORM FEATURES FOR TREE IDENTIFICATION
Laser scanning Waveform Tree identification Close-range photogrammetry Trunk detection
2015/11/10
Interest in full-waveform airborne laser scanning (ALS) data has significantly increased with the release of waveform digitizers by commercial vendors. Despite the recent widespread availability of fu...
LINEAR FEATURES IN PHOTOGRAMMETRIC ACTIVITIES
Analysis Reliability Automation Feature Digital Photogrammetry
2015/6/1
Photogrammetric manipulation of imagery has been, for the major part, a point-based operation. The utilization of points remains to be convenient since few manually digitized points can be accurately ...
AUTOMATED EXTRACTION OF FEATURES FROM CAD MODELS FOR 3D OBJECT RECOGNITION
Object recognition CAD Modeling Feature extraction
2015/1/7
In this paper we report on our work on a CAD model-based object recognition system for industrial parts. We present a novel approach which uses information derived from the CAD model in the early proc...
ABSOLUTE AND EXTERIOR ORIENTATION USING LINEAR FEATURES
Orientation photogrammetry algorithms geo-referencing image registration image mapping
2014/12/31
For many years we have had digital photogrammetric systems available that can perform automatic interior and relative orientation of aerial photographs. Developments in absolute and exterior orientati...
A novel camera calibration method for fish-eye lenses using line features
Photogrammetry Calibration Camera Geometric Close range Sensor
2014/9/9
In this paper, a novel method for the fish-eye lens calibration is presented. The method required only a 2D calibration plane containing straight lines i.e., checker board pattern without a priori kno...