Name
Abstract | ||
|---|---|---|
Active illumination systems which perform disparity gating, or the ability to selectively image photons that arrive from a specified surface geometry some distance away, have recently shown usefulness for robotics, autonomous vehicles, and surveillance applications. In this paper, we present a new technique for sloped disparity gating, capturing a particular set of sloped planar surfaces in a scene, implemented using the synchronization between a raster-scanning projector and the rolling shutter of a camera. We demonstrate how to control the slope and thickness of these planar surfaces using hardware parameters of pixel clock, synchronization delay, and exposure. Finally, we perform applications including real-time image masking and imaging in scattering media with a real hardware prototype in the lab. This work showcases the potential for energy-efficient, geometry-aware disparity gating in the future. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.1109/ICCPHOT.2019.8747332 | 2019 IEEE International Conference on Computational Photography (ICCP) |
Keywords | Field | DocType |
active illumination,disparity gating,projector-camera systems,computational photography | Computer vision,Rolling shutter,Synchronization,Gating,Masking (art),Computer science,Computational photography,Projector,Planar,Artificial intelligence,Pixel | Conference |
ISSN | ISBN | Citations |
2164-9774 | 978-1-7281-3264-8 | 0 |
PageRank | References | Authors |
0.34 | 10 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Tomoki Ueda | 1 | 0 | 0.34 |
| Hiroyuki Kubo | 2 | 1 | 1.70 |
| Suren Jayasuriya | 3 | 18 | 7.57 |
| Takuya Funatomi | 4 | 74 | 24.62 |
| Yasuhiro Mukaigawa | 5 | 478 | 53.31 |