"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "help/en_US/imshow.xml" between
sip-0.5.6.tar.gz and sip-0.12.1.tar.gz

About: SIP (Scilab Image Processing) toolbox to do imaging tasks such as filtering, blurring, edge detection, thresholding, histogram manipulation, segmentation, mathematical morphology, color image processing, etc.

imshow.xml  (sip-0.5.6):imshow.xml  (sip-0.12.1)
skipping to change at line 17 skipping to change at line 17
</refnamediv> </refnamediv>
<refsynopsisdiv> <refsynopsisdiv>
<title>Calling Sequence</title> <title>Calling Sequence</title>
<synopsis>imshow(Img)</synopsis> <synopsis>imshow(Img)</synopsis>
<synopsis>imshow(Img,n)</synopsis> <synopsis>imshow(Img,n)</synopsis>
<synopsis>imshow(Img,[low high])</synopsis> <synopsis>imshow(Img,[low high])</synopsis>
<synopsis>imshow(Img,Map)</synopsis> <synopsis>imshow(Img,Map)</synopsis>
<synopsis>imshow(RGBImg)</synopsis> <synopsis>imshow(RGBImg)</synopsis>
<synopsis>imshow filename</synopsis> <synopsis>imshow filename</synopsis>
<synopsis>imshow(Img, arg2 [, strf])</synopsis> <synopsis>imshow(Img, [arg2 , strf, viewer])</synopsis>
</refsynopsisdiv> </refsynopsisdiv>
<refsection> <refsection>
<title>Parameters</title> <title>Parameters</title>
<variablelist> <variablelist>
<varlistentry> <varlistentry>
<term>filename</term> <term>filename</term>
<listitem> <listitem>
A string, the image filename to be created. The extension determines the ty pe of the image. A string, the image filename to be created. The extension determines the ty pe of the image.
skipping to change at line 68 skipping to change at line 68
</varlistentry> </varlistentry>
<varlistentry> <varlistentry>
<term>RGBImg</term> <term>RGBImg</term>
<listitem> <listitem>
MxNx3 hypermatrix in 0-1 range. MxNx3 hypermatrix in 0-1 range.
</listitem> </listitem>
</varlistentry> </varlistentry>
<varlistentry> <varlistentry>
<term>viewer</term>
<listitem>
The image viewer to use: 'sci' for scilab, 'display' for imagemagick, or
any name of an image viewer program in your PATH (such as 'eog' or 'xv').
You can also set your image viewer globally by altering the SIPVIEWER
variable within scilab. For instance: <programlisting role="example"><![CDA
TA[
imshow(img, viewer='display') // same as imshow but uses external viewer
SIPVIEWER = 'display'
imshow(img) // same as before but uses SIPVIEWER to det
ermine the viewer
]]></programlisting>
</listitem>
</varlistentry>
<varlistentry>
<term>strf</term> <term>strf</term>
<listitem> <listitem>
this is used to e.g. put axes around your image. See the plot2d help page. this is used to e.g. put axes around your image. See the plot2d help page.
You may use this optional parameter in the assignment style, as in <programli sting role="example"><![CDATA[ You may use this optional parameter in the assignment style, as in <programli sting role="example"><![CDATA[
imshow(img,strf='041') // same as imshow but draw axes imshow(img,strf='041') // same as imshow but draw axes
]]></programlisting> ]]></programlisting>
</listitem> </listitem>
</varlistentry> </varlistentry>
skipping to change at line 160 skipping to change at line 177
<refsection><title>Remarks</title> <refsection><title>Remarks</title>
In theory, <literal>imshow(filename)</literal> will work with any raster In theory, <literal>imshow(filename)</literal> will work with any raster
image format. In practice, it has been tested only for BMP, image format. In practice, it has been tested only for BMP,
GIF, JPEG, PNG, PCX, TIFF, XPM, and MIFF. Displaying other file GIF, JPEG, PNG, PCX, TIFF, XPM, and MIFF. Displaying other file
formats will probably work, but this case have not been tested by formats will probably work, but this case have not been tested by
the developers of the SIP toolbox. the developers of the SIP toolbox.
</refsection> </refsection>
<refsection><title>Bugs and Shortcomings</title> <refsection><title>Bugs and Shortcomings</title>
<para> <para>
The display of truecolor images is somewhat inefficient. The display of truecolor images in Scilab is somewhat inefficient. Perhaps
you'd want to use an external viewer using the <literal>viewer</literal>
parameter.
</para> </para>
<para> <para>
Images are stored in double precision matrices. Hopefully, Images are stored in double precision matrices. Hopefully,
the next release will make usage of integer types. the next release will make usage of integer types.
</para> </para>
</refsection> </refsection>
<refsection><title>Authors</title><simplelist type="vert"> <refsection><title>Authors</title><simplelist type="vert">
<member>Ricardo Fabbri &lt;ricardofabbri[at]users.sf.net&gt;</member> <member>Ricardo Fabbri &lt;ricardofabbri[at]users.sf.net&gt;</member>
 End of changes. 3 change blocks. 
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