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
Link To Document