ArticleSensors (Basel, Switzerland)2019
A Robust Method for Automatic Panoramic UAV Image Mosaic.
Article in Sensors (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Geological Borehole Video Image Stitching Method Based on Local Homography Matrix Offset Optimization.Sensors (Basel, Switzerland) · 2023Article
- Performance Evaluation of Bundle Adjustment with Population Based Optimization Algorithms Applied to Panoramic Image Stitching.Sensors (Basel, Switzerland) · 2021Article
- Research on Design, Calibration and Real-Time Image Expansion Technology of Unmanned System Variable-Scale Panoramic Vision System.Sensors (Basel, Switzerland) · 2021Article
- Image Stitching Based on Nonrigid Warping for Urban Scene.Sensors (Basel, Switzerland) · 2020Article
- Fast Anchor Point Matching for Emergency UAV Image Stitching Using Position and Pose Information.Sensors (Basel, Switzerland) · 2020Article
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Authors and funding
5 authors.
Funding
Abstract
This paper introduces a robust method for panoramic unmanned aerial vehicle (UAV) image mosaic. In the traditional automatic panoramic image stitching method (Autostitch), it assumes that the camera rotates about its optical centre and the group of transformations the source images may undergo is a special group of homographies. It is rare to get such ideal data in reality. In particular, remote sensing images obtained by UAV do not satisfy such an ideal situation, where the images may not be on a plane yet and even may suffer from nonrigid changes, leading to poor mosaic results. To overcome the above mentioned challenges, in this paper a nonrigid matching algorithm is introduced to the mosaic system to generate accurate feature matching on remote sensing images. We also propose a new strategy for bundle adjustment to make the mosaic system suitable for the UAV image panoramic mosaic effect. Experimental results show that our method outperforms the traditional method and some of the latest methods in terms of visual effect.
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Registered trials
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