Aniket Phatak UNI: avp2110. ALIGNING A RAW IMAGE TO A REAL TIME COORDINATE SYSTEM On THE WEB. Image Search Engine Results now Focus on GIS image registration The Technique and its advantages Internal working Sample Results Applicable to other areas like face recognition etc. Future scope.
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Focus on GIS image registration
The Technique and its advantages
Applicable to other areas like face recognition etc.
Future scopeTOPICS COVERED
Hence, present web search engines query the title or the metadata of the image to get results faster.
Adversarial attack is the huge problem associated with above technique
Hence, we need to devise some algorithm that can some significant pixels in image for image comparison
Focus now is on Web-based georeferencing.Current image search technique
Using Principal Component Analysis(PCA) technique, the most similar image from the database is selected.
Now some specific significant pixels named Control Point Pairs(CPPs) are selected for image registration automatically.
Next time, for image registration and georeferencing on any other server, we just need to pass these CPPs instead of whole image.Holistic view of process
Real World Map
Aligning a raw image with a real world map coordinate system.
Spatial datasets from different sources need to be accurately aligned geographically in order to be viewed or analyzed together
Manually Finding CPPs is data integration literature.
AUTOMATED GEO-REFERENCING data integration literature.
Image Registration Algo
DATABASE REFRENCE IMAGE