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Camera-spectrometer for multi- and hyperspectral imaging
Uppsala University, Interfaculty Units, Centre for Image Analysis. Uppsala University, Interfaculty Units, Centre for Image Analysis. Teknisk-naturvetenskapliga vetenskapsområdet, Mathematics and Computer Science, Department of Information Technology, Computerized Image Analysis.
Uppsala University, Interfaculty Units, Centre for Image Analysis. Uppsala University, Interfaculty Units, Centre for Image Analysis. Teknisk-naturvetenskapliga vetenskapsområdet, Mathematics and Computer Science, Department of Information Technology, Computerized Image Analysis.
2005 (English)In: Swedish Society for Automated Image Analysis Symposium - SSBA 2005, 2005, 45-48 p.Conference paper, Published paper (Other scientific)
Abstract [en]

This paper presents a novel approach for modifying an

ordinary digital camera to be able to generate multior

hyperspectral images. The basic idea is to use

miniature (spatially and spectrally) overlapping colormosaic

filters with a spatial resolution which is as

close as possible to the actual resolution of the sensor

plate. What is new here is that common (cheap)

printing techniques can be used to produce these filter

mosaics. The resulting image which shows locally

filtered scene areas, can be transformed into a

hyperspectral image by considering each group of

neighboring pixels and transforming it into a single

image element in the final hyperspectral image.

Place, publisher, year, edition, pages
2005. 45-48 p.
Keyword [en]
Hyperspectral imaging
National Category
Computer Vision and Robotics (Autonomous Systems)
Identifiers
URN: urn:nbn:se:uu:diva-71761OAI: oai:DiVA.org:uu-71761DiVA: diva2:99672
Available from: 2005-05-23 Created: 2005-05-23 Last updated: 2018-01-10

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Hamid Muhammed, HamedBergholm, Fredrik

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