Removal of salt-and-pepper noise in THEMIS infrared radiance and emissivity spectral data of the martian surface

K. J. Nowicki, C. S. Edwards, Philip Christensen

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

1 Scopus citations

Abstract

The quality of false color images of THEMIS multispectral infrared data is significantly reduced by the presence of white noise. Presented here is the description of the algorithm developed for the removal of white noise from THEMIS data to produce higher quality false color imagery in radiance and emissivity without loss of spatial resolution. The algorithm utilizes inter-band correlations of surface features and principal component analysis techniques to separate noise from the radiation originating from the planet surface. This algorithm is a standard process available to users of THEMIS data for the production of false color imagery.

Original languageEnglish (US)
Title of host publication2013 5th Workshop on Hyperspectral Image and Signal Processing
Subtitle of host publicationEvolution in Remote Sensing, WHISPERS 2013
PublisherIEEE Computer Society
Volume2013-June
ISBN (Electronic)9781509011193
DOIs
StatePublished - Oct 23 2017
Event5th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, WHISPERS 2013 - Gainesville, United States
Duration: Jun 26 2013Jun 28 2013

Other

Other5th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, WHISPERS 2013
CountryUnited States
CityGainesville
Period6/26/136/28/13

Keywords

  • Principle Component Analysis
  • Remote Sensing
  • Salt-and-Pepper Noise Removal
  • THEMIS

ASJC Scopus subject areas

  • Computer Vision and Pattern Recognition
  • Signal Processing

Fingerprint Dive into the research topics of 'Removal of salt-and-pepper noise in THEMIS infrared radiance and emissivity spectral data of the martian surface'. Together they form a unique fingerprint.

  • Cite this

    Nowicki, K. J., Edwards, C. S., & Christensen, P. (2017). Removal of salt-and-pepper noise in THEMIS infrared radiance and emissivity spectral data of the martian surface. In 2013 5th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing, WHISPERS 2013 (Vol. 2013-June). [8080598] IEEE Computer Society. https://doi.org/10.1109/WHISPERS.2013.8080598