BIT-VO: Visual Odometry at 300 FPS using Binary Features from the Focal Plane
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arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2020
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| _version_ | 1866916106016391168 |
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| author | Murai, Riku Saeedi, Sajad Kelly, Paul H. J. |
| author_facet | Murai, Riku Saeedi, Sajad Kelly, Paul H. J. |
| contents | Focal-plane Sensor-processor (FPSP) is a next-generation camera technology which enables every pixel on the sensor chip to perform computation in parallel, on the focal plane where the light intensity is captured. SCAMP-5 is a general-purpose FPSP used in this work and it carries out computations in the analog domain before analog to digital conversion. By extracting features from the image on the focal plane, data which is digitized and transferred is reduced. As a consequence, SCAMP-5 offers a high frame rate while maintaining low energy consumption. Here, we present BIT-VO, which is, to the best of our knowledge, the first 6 Degrees of Freedom visual odometry algorithm which utilises the FPSP. Our entire system operates at 300 FPS in a natural scene, using binary edges and corner features detected by the SCAMP-5. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2004_11186 |
| institution | arXiv |
| publishDate | 2020 |
| record_format | arxiv |
| spellingShingle | BIT-VO: Visual Odometry at 300 FPS using Binary Features from the Focal Plane Murai, Riku Saeedi, Sajad Kelly, Paul H. J. Computer Vision and Pattern Recognition Focal-plane Sensor-processor (FPSP) is a next-generation camera technology which enables every pixel on the sensor chip to perform computation in parallel, on the focal plane where the light intensity is captured. SCAMP-5 is a general-purpose FPSP used in this work and it carries out computations in the analog domain before analog to digital conversion. By extracting features from the image on the focal plane, data which is digitized and transferred is reduced. As a consequence, SCAMP-5 offers a high frame rate while maintaining low energy consumption. Here, we present BIT-VO, which is, to the best of our knowledge, the first 6 Degrees of Freedom visual odometry algorithm which utilises the FPSP. Our entire system operates at 300 FPS in a natural scene, using binary edges and corner features detected by the SCAMP-5. |
| title | BIT-VO: Visual Odometry at 300 FPS using Binary Features from the Focal Plane |
| topic | Computer Vision and Pattern Recognition |
| url | https://arxiv.org/abs/2004.11186 |