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<p>Or extract the three bands into three separate vector files and
then union the three together to get the unique combinations of
RGB values.</p>
<p>Cheers,</p>
<p>Andy<br>
</p>
<div class="moz-cite-prefix">On 18/07/2021 19:56, Nicolas Cadieux
wrote:<br>
</div>
<blockquote type="cite" cite="mid:7B3CE863-262A-4EE3-8357-4009E19B829E@gmail.com">
<div style="padding-bottom: 10px; padding-top: 5px;">
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<div>Hi,
<div>You could create a style that could apply to both raster
and vector layers but that would not help much here. The
problem is that you need to create the vector based on one of
the raster Bands and not all three. One way could be to
combine all three fields into one. If your RGB is 155 025
255, make this a raster band with 155025255. Then, I guess you
could use that 4th band to make the vector layer, then resplit
the data into 3 fields and use that to create the colour
profile.<br>
<br>
<div dir="ltr">Nicolas Cadieux
<div><a href="https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.com%2Fnjacadieux&data=04%7C01%7Cajph%40geodata.soton.ac.uk%7C178db35795fb4723dfbd08d94a1dcc1a%7C4a5378f929f44d3ebe89669d03ada9d8%7C0%7C0%7C637622314098951318%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=0U%2Bv90nzsrozeTppC4pVe4Vv9ZLJrkp8NxuZm96zKZE%3D&reserved=0" originalsrc="https://gitlab.com/njacadieux" shash="Di0P+LN9OEEsrd2VkTnySovard5u98FDH0KgncZZcDH5bQ1eq+jr735JQXS6JODtWDv2HZa84Wl72dIyV1dX7APE11QhQU0rX2DRV2QqIZAKr7njYS86dKHGujtPMDM4axev63sC6oi7d77bJv8fJPdFKJDGwghj0BPgVML/AAs=" moz-do-not-send="true">https://gitlab.com/njacadieux</a></div>
</div>
<div dir="ltr"><br>
<blockquote type="cite">Le 18 juill. 2021 à 12:51, krishna
Ayyala <a class="moz-txt-link-rfc2396E" href="mailto:ayyalakrishna@gmail.com"><ayyalakrishna@gmail.com></a> a écrit :<br>
<br>
</blockquote>
</div>
<blockquote type="cite">
<div dir="ltr">
<div dir="ltr">
<div><font color="#0000ff">I have an image on my qgis
map that has 3 bands. Band1 (red), Band2(green) and
Band3(blue). This image has different colors.Is it
possible to convert this image into a vector which
should look exactly like the image. </font></div>
<div><font color="#0000ff"><br>
</font></div>
<div><font color="#0000ff">That means; Is it possible to
have the vector file that should have the same
colors as that of the image.</font></div>
<div><font color="#0000ff"><br>
</font></div>
<div><font color="#0000ff">Regards.</font></div>
</div>
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<pre class="moz-signature" cols="72">--
Andy Harfoot
Skype: gdi_ajph
Teams: <a class="moz-txt-link-abbreviated" href="mailto:ajph@soton.ac.uk">ajph@soton.ac.uk</a>
GeoData Institute
University of Southampton
Southampton
SO17 1BJ
<a class="moz-txt-link-abbreviated" href="http://www.geodata.soton.ac.uk">www.geodata.soton.ac.uk</a></pre>
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