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<div class="moz-cite-prefix">You can use NBIS to do this conversion.
<br>
I have used the API of NBIS to convert a image from an array of
bytes to a WSQ image.<br>
<br>
<a class="moz-txt-link-freetext" href="http://www.nist.gov/itl/iad/ig/nbis.cfm">http://www.nist.gov/itl/iad/ig/nbis.cfm</a><br>
<br>
Em 28-12-2015 15:45, José Vilmar Estácio de Souza escreveu:<br>
</div>
<blockquote cite="mid:56817544.8080305@informal.com.br" type="cite">
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Hi.<br>
Thanks for your reply.<br>
According to <a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="https://en.wikipedia.org/wiki/Wavelet_scalar_quantization">https://en.wikipedia.org/wiki/Wavelet_scalar_quantization</a><br>
<br>
The <b>Wavelet Scalar Quantization</b> algorithm (<b>WSQ</b>) is
a compression algorithm used for gray-scale <a
moz-do-not-send="true"
href="https://en.wikipedia.org/wiki/Fingerprint"
title="Fingerprint">fingerprint</a> images. It is based on <a
moz-do-not-send="true"
href="https://en.wikipedia.org/wiki/Wavelet" title="Wavelet">wavelet</a>
theory and has become a standard for the exchange and storage of
fingerprint images.<br>
<br>
<br>
<div class="moz-cite-prefix">On 12/28/2015 03:30 PM, Vasily
Khoruzhick wrote:<br>
</div>
<blockquote
cite="mid:CA+E=qVdtffWL4GDov560m0FV90Ym+eN6ngUJuq4uztnchbZtsA@mail.gmail.com"
type="cite">
<pre wrap="">Hi,
On Mon, Dec 28, 2015 at 9:01 AM, José Vilmar Estácio de Souza
<a moz-do-not-send="true" class="moz-txt-link-rfc2396E" href="mailto:vilmar@informal.com.br"><vilmar@informal.com.br></a> wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Hi all.
Probably a dumb question, but how can I extract a wsq file from an image
captured by libfprint?
</pre>
</blockquote>
<pre wrap="">I have no idea what wsq format is. And it's not supported by libfprint.
Regards,
Vasily
</pre>
<blockquote type="cite">
<pre wrap="">I need to create an application that needs to scan a finger and convert to
wsq format.
Is it possible using libfprint?
Thanks.
--
José Vilmar Estácio de Souza
_______________________________________________
fprint mailing list
<a moz-do-not-send="true" class="moz-txt-link-abbreviated" href="mailto:fprint@lists.freedesktop.org">fprint@lists.freedesktop.org</a>
<a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://lists.freedesktop.org/mailman/listinfo/fprint">http://lists.freedesktop.org/mailman/listinfo/fprint</a>
</pre>
</blockquote>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
José Vilmar Estácio de Souza</pre>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
fprint mailing list
<a class="moz-txt-link-abbreviated" href="mailto:fprint@lists.freedesktop.org">fprint@lists.freedesktop.org</a>
<a class="moz-txt-link-freetext" href="http://lists.freedesktop.org/mailman/listinfo/fprint">http://lists.freedesktop.org/mailman/listinfo/fprint</a>
</pre>
</blockquote>
<br>
<br>
<div class="moz-signature">-- <br>
<b>Fausto Carvalho Marques Silva</b><br>
(61)3030-9083<br>
TSE/STI/CSCOR/SEDESC4</div>
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