Image Database Retrieval by Fast Hermite Projection Method
نویسندگان
چکیده
In this paper we will consider a new scheme of image database retrieval by fast Hermite projection method. The database contained 4100 images. The method is based on an expansion into series of eigenfunctions of the Fourier transform. Photo normalization includes following steps of preprocessing: resampling, corners detection, rotation, perspective and parallelogram elimination, painting cutting, ranging and color plane elimination. The searching is based on the database query by fast Hermite coefficients and retrieving from the database nearest record by quadratic discrepancy.
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