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VICAR Java ImageIO Plug-In Project

VICAR Java ImageIO Plug-In Project. Samantha Draper. Mentor: Saadat Anwar The School of Earth and Space Exploration. ASU/NASA Space Grant Symposium April 17 2009. Overview. Project Objective To create a Java ImageIO Plugin for VICAR file format Component of Jmars Challenges

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VICAR Java ImageIO Plug-In Project

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  1. VICAR Java ImageIO Plug-In Project Samantha Draper Mentor: Saadat Anwar The School of Earth and Space Exploration ASU/NASA Space Grant Symposium April 17 2009

  2. Overview • Project Objective • To create a Java ImageIOPlugin for VICAR file format • Component of Jmars • Challenges • Importance of my work

  3. JMars Java Mission-planning and Analysis for Remote Sensing Java-based geospatial information system developed by the Mars Space Flight Facility at Arizona State University http://jmars.asu.edu/wiki/index.php/Main_Page Used for mission planning by several NASA missions, including Mars Odyssey, Mars Global Surveyor, Mars Reconnaissance Orbiter Used by researchers, enthusiasts and students world wide to analyze Mars data. java.sun.com/javaone/images/JMARSscreenshot.jpg

  4. VICAR File Format VICAR is one of the scientific data formats supported by JMARS It can store hyperspectral data (100's of bands). Can store more than just byte data (half, full, double) The data can be stored in different organizations (BSQ,BIL,BIP) http://www-mipl.jpl.nasa.gov/external/VICAR_file_fmt.pdf

  5. ImageIOplugin ImageIO plug-ins provide a uniform way of transcoding image data across various formats, hiding format differences. Converted a basic Java VICAR reader/writer into the ImageIO format http://blogs.zdnet.com/security/images/java_logo.gif Added functionality to the basic plug-in

  6. Challenges • Understanding how the Java ImageIO plug-ins work • Understanding the VICAR file format • Using BufferedImages, Rasters, I/O streams, ColorModels, SampleModels

  7. Importance of My Project • VICAR plug-in incorporated into JMars • Open source software that can be used by anyone • Can read floating point and double type data from scientific instruments

  8. Thank You!

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