• DocumentCode
    1985701
  • Title

    Improved image mosaicing technique using marker controlled watershed segmentation

  • Author

    Pushpakar, Anurag ; Dube, Nitant ; Dhar, D. ; Ramakrishnan, R.

  • Author_Institution
    Space Applic. Centre, ISRO, Ahmedabad, India
  • fYear
    2015
  • fDate
    2-3 Jan. 2015
  • Firstpage
    62
  • Lastpage
    66
  • Abstract
    Seamless mosaic generation is a challenging issue in the field of image processing. Multi date and multi time images vary in terms of radiometry as well as geometry of viewing, this makes the task at hand more intricate. These variations are taken care of with the help of radiometrie normalization and geo-correction. In this paper an approach is proposed for mosaicing geo corrected images acquired on different days. This approach uses inter scene normalization of the images and utilizes a mathematical morphological operator to find out the best possible seam line from the overlap area. Overall visual quality of the mosaiced product is analyzed to verify the algorithm.
  • Keywords
    image segmentation; mathematical morphology; Marker controlled watershed segmentation; image mosaicing technique improvement; mathematical morphological operator; multitime images; radiometric normalization; seamless mosaic generation; Educational institutions; Geometry; Image segmentation; Principal component analysis; Radiometry; Satellites; Sensors; AWiFS ¡Watershed Segmentation; Mathematical Morphology; Mosaic; Principal Component Analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Signal Processing And Communication Engineering Systems (SPACES), 2015 International Conference on
  • Conference_Location
    Guntur
  • Type

    conf

  • DOI
    10.1109/SPACES.2015.7058216
  • Filename
    7058216