Feature Extractor
Description
This service provides various feature extraction methods for image.
Operation(s)
This web service provides several operations, there are:
extractLogGaborFeature
This operation extract log gabor feature values from an image using Log-Gabor filter method. Gabor filters are derived from Gabor function which employs wavelet transformation. Reference on Gabor filter can be found here

The Log Gabor implementation was done by Peter Kovesi (http://www.csse.uwa.edu.au/~pk/Research/MatlabFns/) and used in the implementation of undergraduate thesis work done by Eka Aditya () supervised by Prof. Dr. Aniati Murni (). The thesis was titled "Image information mining pada aplikasi remote sensing" and can be called with call number SK-0631. The original code was written in Java, and it is wrapped into an operation in this web service by Eliza Margaretha () and Ario Santoso () on October 2008.
Input
image - an image object
Output
gaborFeature - a list of double containing the Log Gabor feature values from the given image.
WSDL URL
The Web Service Description Language (WSDL) of this web service can be found at
FeatureExtractor.wsdl
Sample Web Client
A simple web client that consume this web service can be found at
FeatureExtractorSampleClient
The source code of this simple web client can be found at
FeatureExtractorSampleClient.zip
Acknowledgement
Main Contributor (original work):

Web Service Author(s):
  • This web service was developed by:
    Ario santoso () and Eliza Margaretha () on October 2008



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2008 - Multilab Research - Faculty of Computer Science, University of Indonesia
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