Real-time image mosaicking for mapping and exploration purposes
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Real-time image mosaicking for mapping and exploration purposesAutor(es)
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2017Cita bibliográfica
Al-Kaff, A., Soto Triviño, J. C., Sosa San Frutos, R., Escalera, A., Armingol, J. A. Real-time image mosaicking for mapping and exploration purposes. En Actas de las XXXVIII Jornadas de Automática, Gijón, 6-8 de Septiembre de 2017 (pp.948-955). DOI capítulo: https://doi.org/10.17979/spudc.9788497497749.0948 DOI libro: https://doi.org/10.17979/spudc.9788497497749
Resumo
[Abstract] In the last decade, building mosaic images become an active field in several computer vision and graphic applications. In this paper, a panoramic image construction using monocular camera is proposed. In this approach, SURF algorithm is used to extract the keypoints in order to obtain reliable results for real-time applications. In addition, based on the homography between the panoramic and the new image, the rotation matrix is obtained, and the new image can be projected on a plane parallel to panorama. Finally, image illumination is compensated over the whole image and the calculation of the pixels contributed by each frame in the overlapping areas. The proposed approach has been verified with real flights, and the obtained results show the robustness of constructing panoramic image with minimal loosing in the information, furthermore, the results prove the ability of the proposed approach to create panoramic images in real-time applications.
Palabras chave
Image mosaic
Panorama
UAV
Exploration
Mapping
Panorama
UAV
Exploration
Mapping
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Atribución-NoComercial-CompartirIgual 4.0 España
ISBN
978-8416664-74-0 (UOV) 978-84-9749-774-9 (UDC electrónico)