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| Query
by Low Quality Images |
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| eg Faxes |
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| • | Modified the
standard wavelet retrieval to use all but |
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| the lowest
frequency coefficient |
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| • | Using a set of 19
faxes we evaluated retrieval by fax |
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| using a database
of 150 images including the originals |
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| for the 19 fax
images. |
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