File Download
There are no files associated with this item.
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1117/12.2053496
- Scopus: eid_2-s2.0-84906236360
- WOS: WOS:000344113500020
- Find via
Supplementary
- Citations:
- Appears in Collections:
Conference Paper: Infrared light field imaging using single carbon nanotube detector
Title | Infrared light field imaging using single carbon nanotube detector |
---|---|
Authors | |
Keywords | Light field sensing Carbon nanotube Infrared Single pixel camera |
Issue Date | 2014 |
Publisher | SPIE - International Society for Optical Engineering. The Journal's web site is located at https://www.spiedigitallibrary.org/conference-proceedings-of-spie |
Citation | SPIE Defense + Security, Baltimore, MD, 5-9 May 2014. In Proceedings of SPIE - The International Society for Optical Engineering, 2014, v. 9070, article no. 90700K How to Cite? |
Abstract | The conventional photographs only record the sum total of light rays of each point on image plane so that they tell little about the amount of light traveling along individual rays. The focus and lens aberration problems have challenged photographers since the very beginning therefore light field photography was proposed to solve these problems. Lens array and multiple camera systems are used to capture 4D light rays, by reordering the different views of scene from multiple directions. The coded aperture is another method to encode the angular information in frequency domain. However, infrared light field sensing is still widely opening to research. In the paper, we will propose micro plane mirror optics together with compressive sensing algorithm to record light field in infrared spectrum. The micro mirror reflects objects irradiation and forms a virtual image behind the plane in which the mirror lies. The Digital Micromirror (DMD) consists of millions microscale mirrors which work as CCD array in the camera and it is controlled separately so as to project linear combination of object image onto lens. Coded aperture could be utilized to control angular resolution of infrared light rays. The carbon nanotube based infrared detector, which has ultra high signal to noise ratio and ultra fast responsibility, will sum up all image information on it without image distortion. Based on a number of measurements, compressive sensing algorithm was used to recover images from distinct angles, which could compute different views of scene to reconstruct infrared light field scence. Two innovative applications of full image recovery using nano scale photodetector and DMD based synthetic aperture photography will also be discussed in this paper. © 2014 SPIE. |
Description | Conference 9070 - Infrared Technology and Applications XL |
Persistent Identifier | http://hdl.handle.net/10722/213426 |
ISSN | 2023 SCImago Journal Rankings: 0.152 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Xi, Ning | - |
dc.contributor.author | Chen, Liangliang | - |
dc.contributor.author | Zhou, Zhanxin | - |
dc.contributor.author | Yang, Ruiguo | - |
dc.contributor.author | Song, Bo | - |
dc.contributor.author | Sun, Zhiyong | - |
dc.date.accessioned | 2015-07-28T04:07:14Z | - |
dc.date.available | 2015-07-28T04:07:14Z | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | SPIE Defense + Security, Baltimore, MD, 5-9 May 2014. In Proceedings of SPIE - The International Society for Optical Engineering, 2014, v. 9070, article no. 90700K | - |
dc.identifier.issn | 0277-786X | - |
dc.identifier.uri | http://hdl.handle.net/10722/213426 | - |
dc.description | Conference 9070 - Infrared Technology and Applications XL | - |
dc.description.abstract | The conventional photographs only record the sum total of light rays of each point on image plane so that they tell little about the amount of light traveling along individual rays. The focus and lens aberration problems have challenged photographers since the very beginning therefore light field photography was proposed to solve these problems. Lens array and multiple camera systems are used to capture 4D light rays, by reordering the different views of scene from multiple directions. The coded aperture is another method to encode the angular information in frequency domain. However, infrared light field sensing is still widely opening to research. In the paper, we will propose micro plane mirror optics together with compressive sensing algorithm to record light field in infrared spectrum. The micro mirror reflects objects irradiation and forms a virtual image behind the plane in which the mirror lies. The Digital Micromirror (DMD) consists of millions microscale mirrors which work as CCD array in the camera and it is controlled separately so as to project linear combination of object image onto lens. Coded aperture could be utilized to control angular resolution of infrared light rays. The carbon nanotube based infrared detector, which has ultra high signal to noise ratio and ultra fast responsibility, will sum up all image information on it without image distortion. Based on a number of measurements, compressive sensing algorithm was used to recover images from distinct angles, which could compute different views of scene to reconstruct infrared light field scence. Two innovative applications of full image recovery using nano scale photodetector and DMD based synthetic aperture photography will also be discussed in this paper. © 2014 SPIE. | - |
dc.language | eng | - |
dc.publisher | SPIE - International Society for Optical Engineering. The Journal's web site is located at https://www.spiedigitallibrary.org/conference-proceedings-of-spie | - |
dc.relation.ispartof | Proceedings of SPIE - The International Society for Optical Engineering | - |
dc.subject | Light field sensing | - |
dc.subject | Carbon nanotube | - |
dc.subject | Infrared | - |
dc.subject | Single pixel camera | - |
dc.title | Infrared light field imaging using single carbon nanotube detector | - |
dc.type | Conference_Paper | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1117/12.2053496 | - |
dc.identifier.scopus | eid_2-s2.0-84906236360 | - |
dc.identifier.volume | 9070 | - |
dc.identifier.spage | article no. 90700K | - |
dc.identifier.epage | article no. 90700K | - |
dc.identifier.eissn | 1996-756X | - |
dc.identifier.isi | WOS:000344113500020 | - |
dc.identifier.issnl | 0277-786X | - |