Automated image mosaicking
Autor: | Victor J. D. Tsai, Ying‐Ting Huang |
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Rok vydání: | 2005 |
Předmět: |
Computer science
business.industry Feature extraction ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION General Engineering Histogram matching Orthophoto Image registration Image processing Automation Lookup table Line (geometry) Computer vision Artificial intelligence business ComputingMethodologies_COMPUTERGRAPHICS |
Zdroj: | Journal of the Chinese Institute of Engineers. 28:329-340 |
ISSN: | 2158-7299 0253-3839 |
DOI: | 10.1080/02533839.2005.9670998 |
Popis: | This paper developed and implemented automated image mosaicking procedures to produce seamless and smooth mosaics from random sequences of digital aerial images and satellite images. The procedure employs automated algorithms for global image registration, seam line extraction, radiometric adjustment, and composition of overlap images. Results of the experimentation on mosaicking black and white orthorectified aerial images and on mosaicking multi‐resolution color infrared SPOT‐2 and Landsat‐5 satellite images show that the implementation of automated conjugate point extraction and image matching algorithms automates the establishment of geometric registration among overlapped images, while the seam line selection and two‐step lookup table histogram matching approaches facilitate creating globally smooth and qualitative mosaics. The system developed in this paper makes complex composition of multi‐source multi‐resolution multi‐band images with different geometric and radiometric characteristics a... |
Databáze: | OpenAIRE |
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