RESEARCH ON AIRCRAFT TARGET DETECTION ALGORITHM BASED ON IMPROVED RADIAL GRADIENT TRANSFORMATION
Autor: | Z. M. Zhao, X. M. Gao, D. N. Jiang, Y. Q. Zhang |
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Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: | |
Zdroj: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3, Pp 2449-2451 (2018) |
Druh dokumentu: | article |
ISSN: | 1682-1750 2194-9034 |
DOI: | 10.5194/isprs-archives-XLII-3-2449-2018 |
Popis: | Aiming at the problem that the target may have different orientation in the unmanned aerial vehicle (UAV) image, the target detection algorithm based on the rotation invariant feature is studied,and this paper proposes a method of RIFF (Rotation-Invariant Fast Features) based on look up table and polar coordinate acceleration to be used for aircraft target detection. The experiment shows that the detection performance of this method is basically equal to the RIFF, and the operation efficiency is greatly improved. |
Databáze: | Directory of Open Access Journals |
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