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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2401.04021 |
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| _version_ | 1866910290135744512 |
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| author | Baranova, V. S. Spiridonov, A. A. Cherny, V. A. Ushakov, D. V. Saetchnikov, V. A. |
| author_facet | Baranova, V. S. Spiridonov, A. A. Cherny, V. A. Ushakov, D. V. Saetchnikov, V. A. |
| contents | A method for resident space object (RSO) detection in video stream processing using a set of matched filters has been proposed. Matched filters are constructed based on the connection between the Fourier spectrum shape of the difference frame and the magnitude of the linear velocity projection onto the observation plane. Experimental data were obtained using the mobile optical surveillance system for low-orbit space objects. The detection problem in testing mode was solved for raw video data with intensity signals from three different satellites: KORONAS-FOTON, CUSAT 2/FALCON 9, GENESIS 1. Difference frames of video data with the AQUA satellite pass to construct matched filters were used. The satellites were automatically detected at points where the difference in the value of their linear velocity projection and the reference satellite was close in value. It has been established that the difference in the inclination angle between the detected satellite intensity signal Fourier image and the reference satellite mask corresponds to the difference in the inclinations of these objects. The proposed method allows not only to detect but also to study the motion parameters of both artificial and natural space objects, such as satellites, debris and asteroids. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_04021 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Resident space object detection method based on the connection between Fourier spectrum of the video data difference frame and the linear velocity projection Baranova, V. S. Spiridonov, A. A. Cherny, V. A. Ushakov, D. V. Saetchnikov, V. A. Instrumentation and Methods for Astrophysics A method for resident space object (RSO) detection in video stream processing using a set of matched filters has been proposed. Matched filters are constructed based on the connection between the Fourier spectrum shape of the difference frame and the magnitude of the linear velocity projection onto the observation plane. Experimental data were obtained using the mobile optical surveillance system for low-orbit space objects. The detection problem in testing mode was solved for raw video data with intensity signals from three different satellites: KORONAS-FOTON, CUSAT 2/FALCON 9, GENESIS 1. Difference frames of video data with the AQUA satellite pass to construct matched filters were used. The satellites were automatically detected at points where the difference in the value of their linear velocity projection and the reference satellite was close in value. It has been established that the difference in the inclination angle between the detected satellite intensity signal Fourier image and the reference satellite mask corresponds to the difference in the inclinations of these objects. The proposed method allows not only to detect but also to study the motion parameters of both artificial and natural space objects, such as satellites, debris and asteroids. |
| title | Resident space object detection method based on the connection between Fourier spectrum of the video data difference frame and the linear velocity projection |
| topic | Instrumentation and Methods for Astrophysics |
| url | https://arxiv.org/abs/2401.04021 |