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- Image_mapping_spectrometer abstract "The Image Mapping Spectrometer (IMS) is a snapshot hyperspectral camera that is developed for spectral imaging applications. The IMS was invented by three researchers (Dr. Tomasz Tkaczyk, Dr. Robert Kester and Dr. Liang Gao) at Rice University, Houston, TX.Prior to the invention of the IMS, most hyperspectral cameras require scanning to acquire a 3D (x, y, lambda) data cube, either in the spatial domain, e.g. hyperspectral confocal microscope, or in the spectral domain, e.g., liquid crystal tunable filters or acoustic optic tunable filter. The scanning mechanism cause a serious trade-off between system throughput and scanning speed. The scanning-based hyperspectral imagers are not suitable for dynamic imaging applications which require high temporal resolution.The IMS overcomes this limitation by acquiring spatial and spectral information simultaneously within a single integration event. The parallel acquisition is achieved by utilizing a custom-fabricated component - termed image mapper - as a field remapping unit in the IMS. The image mapper consists of hundreds of mirror facets, the size of which is around 70 micrometres. Each mirror facet has a two-dimensional tilt angles, reflecting light towards x direction and y direction. The image mapper cut the field into strips and create blank regions between adjacent image strips on the CCD camera due to the tilt angle difference of mirror facs. The image strips are then dispersed into these created blanked regions by an array and prisms and reimaging lenses. In this way, each pixel on the CCD camera is encoded with unique spatial and spectral information of the sample. By implementing a simple image remapping algorithm, a (x, y, lambda) datacube is measured.The IMS has widespread applications in biomedical imaging, chemical imaging, and remote sensing. The IMS technology is now commercialized by Rebellion Photonics, inc.".
- Image_mapping_spectrometer wikiPageID "33260456".
- Image_mapping_spectrometer wikiPageLength "2138".
- Image_mapping_spectrometer wikiPageOutDegree "13".
- Image_mapping_spectrometer wikiPageRevisionID "641402099".
- Image_mapping_spectrometer wikiPageWikiLink Category:Spectrometers.
- Image_mapping_spectrometer wikiPageWikiLink Charge-coupled_device.
- Image_mapping_spectrometer wikiPageWikiLink Chemical_imaging.
- Image_mapping_spectrometer wikiPageWikiLink Confocal_microscopy.
- Image_mapping_spectrometer wikiPageWikiLink Data_cube.
- Image_mapping_spectrometer wikiPageWikiLink Dynamic_imaging.
- Image_mapping_spectrometer wikiPageWikiLink Hyperspectral_imaging.
- Image_mapping_spectrometer wikiPageWikiLink Lambda.
- Image_mapping_spectrometer wikiPageWikiLink Liquid_crystal_tunable_filter.
- Image_mapping_spectrometer wikiPageWikiLink Micrometre.
- Image_mapping_spectrometer wikiPageWikiLink Remote_sensing.
- Image_mapping_spectrometer wikiPageWikiLink Spectral_imaging.
- Image_mapping_spectrometer wikiPageWikiLink Temporal_resolution.
- Image_mapping_spectrometer wikiPageWikiLinkText "Image mapping spectrometer".
- Image_mapping_spectrometer wikiPageWikiLinkText "image mapping spectrometer".
- Image_mapping_spectrometer wikiPageUsesTemplate Template:Camera-stub.
- Image_mapping_spectrometer wikiPageUsesTemplate Template:Multiple_issues.
- Image_mapping_spectrometer wikiPageUsesTemplate Template:Orphan.
- Image_mapping_spectrometer wikiPageUsesTemplate Template:Unreferenced.
- Image_mapping_spectrometer subject Category:Spectrometers.
- Image_mapping_spectrometer hypernym Camera.
- Image_mapping_spectrometer type Instrument.
- Image_mapping_spectrometer type TelevisionShow.
- Image_mapping_spectrometer type Instrument.
- Image_mapping_spectrometer type Spectrometer.
- Image_mapping_spectrometer comment "The Image Mapping Spectrometer (IMS) is a snapshot hyperspectral camera that is developed for spectral imaging applications. The IMS was invented by three researchers (Dr. Tomasz Tkaczyk, Dr. Robert Kester and Dr. Liang Gao) at Rice University, Houston, TX.Prior to the invention of the IMS, most hyperspectral cameras require scanning to acquire a 3D (x, y, lambda) data cube, either in the spatial domain, e.g.".
- Image_mapping_spectrometer label "Image mapping spectrometer".
- Image_mapping_spectrometer sameAs Q6002250.
- Image_mapping_spectrometer sameAs m.0h7qn5b.
- Image_mapping_spectrometer sameAs Q6002250.
- Image_mapping_spectrometer wasDerivedFrom Image_mapping_spectrometer?oldid=641402099.
- Image_mapping_spectrometer isPrimaryTopicOf Image_mapping_spectrometer.