File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1109/CVPR.2018.00036
- Scopus: eid_2-s2.0-85062862127
- WOS: WOS:000457843600029
- Find via
Supplementary
- Citations:
- Appears in Collections:
Conference Paper: Depth and Transient Imaging with Compressive SPAD Array Cameras
Title | Depth and Transient Imaging with Compressive SPAD Array Cameras |
---|---|
Authors | |
Issue Date | 2018 |
Citation | Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 2018, p. 273-282 How to Cite? |
Abstract | Time-of-flight depth imaging and transient imaging are two imaging modalities that have recently received a lot of interest. Despite much research, existing hardware systems are limited either in terms of temporal resolution or are prohibitively expensive. Arrays of Single Photon Avalanche Diodes (SPADs) promise to fill this gap by providing higher temporal resolution at an affordable cost. Unfortunately SPAD arrays are to date only available in relatively small resolutions. In this work we aim to overcome the spatial resolution limit of SPAD arrays by employing a compressive sensing camera design. Using a DMD and custom optics, we achieve an image resolution of up to 800Ã - 400 on SPAD Arrays of resolution 64Ã - 32. Using our new data fitting model for the time histograms, we suppress the noise while abstracting the phase and amplitude information, so as to realize a temporal resolution of a few tens of picoseconds. |
Persistent Identifier | http://hdl.handle.net/10722/315189 |
ISSN | 2023 SCImago Journal Rankings: 10.331 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sun, Qilin | - |
dc.contributor.author | Dun, Xiong | - |
dc.contributor.author | Peng, Yifan | - |
dc.contributor.author | Heidrich, Wolfgang | - |
dc.date.accessioned | 2022-08-05T10:17:59Z | - |
dc.date.available | 2022-08-05T10:17:59Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 2018, p. 273-282 | - |
dc.identifier.issn | 1063-6919 | - |
dc.identifier.uri | http://hdl.handle.net/10722/315189 | - |
dc.description.abstract | Time-of-flight depth imaging and transient imaging are two imaging modalities that have recently received a lot of interest. Despite much research, existing hardware systems are limited either in terms of temporal resolution or are prohibitively expensive. Arrays of Single Photon Avalanche Diodes (SPADs) promise to fill this gap by providing higher temporal resolution at an affordable cost. Unfortunately SPAD arrays are to date only available in relatively small resolutions. In this work we aim to overcome the spatial resolution limit of SPAD arrays by employing a compressive sensing camera design. Using a DMD and custom optics, we achieve an image resolution of up to 800Ã - 400 on SPAD Arrays of resolution 64Ã - 32. Using our new data fitting model for the time histograms, we suppress the noise while abstracting the phase and amplitude information, so as to realize a temporal resolution of a few tens of picoseconds. | - |
dc.language | eng | - |
dc.relation.ispartof | Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition | - |
dc.title | Depth and Transient Imaging with Compressive SPAD Array Cameras | - |
dc.type | Conference_Paper | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1109/CVPR.2018.00036 | - |
dc.identifier.scopus | eid_2-s2.0-85062862127 | - |
dc.identifier.spage | 273 | - |
dc.identifier.epage | 282 | - |
dc.identifier.isi | WOS:000457843600029 | - |