Application of principal-components based invariant display strategy to wide-area hyperspectral data

J Scott Tyo, Athanasios Konsolakis, David I. Dierson, Richard C. Olsen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A principal components (PC)-based transformation was previously introduced for mapping high-dimensional hyperspectral imagery (HSI) into 3-dimensional colorimetric displays [Tyo, Diersen, and Olsen, SPIE vol. 4132, Descour and Shen, Eds., 2001, pp. 147-156]. In this study, the previous work is extended to examine the conical nature of HSI data in the PC-based space. Picturing the data as conical provides insight as to the location of the origin of the cone (which might not be included in the data) and the point of shade. Once the origin of the cone is located, the PC-based color transformation is more stable with respect to hue constancy. Strategies are introduced to make the method invariant, i.e. to ensure that important scene constituents appear with consistent and intuitive presentations.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsM.R. Descour, S.S. Shen
Pages166-175
Number of pages10
Volume4480
DOIs
StatePublished - 2002
Externally publishedYes
EventImaging Spectrometry VII - San Diego, CA, United States
Duration: Aug 1 2001Aug 3 2001

Other

OtherImaging Spectrometry VII
CountryUnited States
CitySan Diego, CA
Period8/1/018/3/01

Fingerprint

Cones
Display devices
imagery
cones
shades
Color
color

Keywords

  • Colorimetric Representations
  • Display Strategies
  • Spectral Imagery

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Tyo, J. S., Konsolakis, A., Dierson, D. I., & Olsen, R. C. (2002). Application of principal-components based invariant display strategy to wide-area hyperspectral data. In M. R. Descour, & S. S. Shen (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 4480, pp. 166-175) https://doi.org/10.1117/12.453336

Application of principal-components based invariant display strategy to wide-area hyperspectral data. / Tyo, J Scott; Konsolakis, Athanasios; Dierson, David I.; Olsen, Richard C.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / M.R. Descour; S.S. Shen. Vol. 4480 2002. p. 166-175.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tyo, JS, Konsolakis, A, Dierson, DI & Olsen, RC 2002, Application of principal-components based invariant display strategy to wide-area hyperspectral data. in MR Descour & SS Shen (eds), Proceedings of SPIE - The International Society for Optical Engineering. vol. 4480, pp. 166-175, Imaging Spectrometry VII, San Diego, CA, United States, 8/1/01. https://doi.org/10.1117/12.453336
Tyo JS, Konsolakis A, Dierson DI, Olsen RC. Application of principal-components based invariant display strategy to wide-area hyperspectral data. In Descour MR, Shen SS, editors, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 4480. 2002. p. 166-175 https://doi.org/10.1117/12.453336
Tyo, J Scott ; Konsolakis, Athanasios ; Dierson, David I. ; Olsen, Richard C. / Application of principal-components based invariant display strategy to wide-area hyperspectral data. Proceedings of SPIE - The International Society for Optical Engineering. editor / M.R. Descour ; S.S. Shen. Vol. 4480 2002. pp. 166-175
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