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<h1 id="hd_id3151299" dir="auto">Image Filter</h1>
<p id="par_id3156183" class="paragraph" dir="auto"><span class="avis">This icon on the <span class="emph">Image</span> bar opens the <span class="emph">Image Filter</span> bar, where you can use various filters on the selected picture.</span></p>
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<p id="par_id3154673" class="paragraphintable" dir="auto"><img src="media/icon-themes/cmd/lc_autopilotmenu.svg" class="iconimage" alt="Icon Filter" style="width:38px;height:38px" itemprop="icon" itemscope="true" itemtype="http://schema.org/ImageObject"></p>
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<p id="par_id3155805" class="paragraphintable" dir="auto">Filter</p>
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<h2 id="hd_id3155535" dir="auto">Invert</h2>
<p id="par_id3145345" class="paragraph" dir="auto"><span class="avis">Inverts the color values of a color image, or the brightness values of a grayscale image. Apply the filter again to revert the effect.</span></p>
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<p id="par_id3153681" class="paragraphintable" dir="auto"><img src="media/icon-themes/cmd/lc_graphicfilterinvert.svg" class="iconimage" alt="Icon Invert" style="width:38px;height:38px" itemprop="icon" itemscope="true" itemtype="http://schema.org/ImageObject"></p>
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<p id="par_id3147275" class="paragraphintable" dir="auto">Invert</p>
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<h2 id="hd_id3153541" dir="auto">Smooth</h2>
<p id="par_id3159399" class="paragraph" dir="auto"><span class="avis">Softens or blurs the image by applying a low pass filter.</span></p>
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<p id="par_id3149514" class="paragraphintable" dir="auto"><img src="media/icon-themes/cmd/lc_graphicfiltersmooth.svg" class="iconimage" alt="Icon Smooth" style="width:38px;height:38px" itemprop="icon" itemscope="true" itemtype="http://schema.org/ImageObject"></p>
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<p id="par_id3148492" class="paragraphintable" dir="auto">Smooth</p>
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<h2 id="hd_id3156329" dir="auto">Sharpen</h2>
<p id="par_id3153760" class="paragraph" dir="auto"><span class="avis">Sharpens the image by applying a high pass filter.</span></p>
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<p id="par_id3153480" class="paragraphintable" dir="auto"><img src="media/icon-themes/cmd/lc_graphicfiltersharpen.svg" class="iconimage" alt="Icon Sharpen" style="width:38px;height:38px" itemprop="icon" itemscope="true" itemtype="http://schema.org/ImageObject"></p>
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<p id="par_id3147265" class="paragraphintable" dir="auto">Sharpen</p>
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<h2 id="hd_id3148946" dir="auto">Remove Noise</h2>
<p id="par_id3150866" class="paragraph" dir="auto"><span class="avis">Removes noise by applying a median filter.</span></p>
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<p id="par_id3154938" class="paragraphintable" dir="auto"><img src="media/icon-themes/cmd/lc_graphicfilterremovenoise.svg" class="iconimage" alt="Icon Remove Noise" style="width:38px;height:38px" itemprop="icon" itemscope="true" itemtype="http://schema.org/ImageObject"></p>
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<p id="par_id3149810" class="paragraphintable" dir="auto">Remove Noise</p>
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<h2 id="hd_id3144760" dir="auto">Solarization</h2>
<p id="par_id3159150" class="paragraph" dir="auto"><span class="avis">Opens a dialog for defining solarization. Solarization refers to an effect that looks like what can happen when there is too much light during photo development. The colors become partly inverted.</span></p>
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<p id="par_id3148453" class="paragraphintable" dir="auto"><img src="media/icon-themes/cmd/lc_graphicfiltersolarize.svg" class="iconimage" alt="Icon Solarization" style="width:38px;height:38px" itemprop="icon" itemscope="true" itemtype="http://schema.org/ImageObject"></p>
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<p id="par_id3150439" class="paragraphintable" dir="auto">Solarization</p>
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<h3 id="hd_id3145785" dir="auto">Parameters</h3>
<p id="par_id3147352" class="paragraph" dir="auto">Specifies the degree and type of solarization.</p>
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<h3 id="hd_id3153370" dir="auto">Threshold Value</h3>
<p id="par_id3083443" class="paragraph" dir="auto"><span class="avis">Specifies the degree of brightness, in percent, above which the pixels are to be solarized.</span></p>
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<h3 id="hd_id3152596" dir="auto">Invert</h3>
<p id="par_id3146921" class="paragraph" dir="auto"><span class="avis">Specifies to also invert all pixels.</span></p>
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<h2 id="hd_id3150875" dir="auto">Aging</h2>
<p id="par_id3163712" class="paragraph" dir="auto"><span class="avis">All pixels are set to their gray values, and then the green and blue color channels are reduced by the amount you specify. The red color channel is not changed.</span></p>
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<p id="par_id3153139" class="paragraphintable" dir="auto"><img src="media/icon-themes/cmd/lc_graphicfiltersepia.svg" class="iconimage" alt="Icon Aging" style="width:38px;height:38px" itemprop="icon" itemscope="true" itemtype="http://schema.org/ImageObject"></p>
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<p id="par_id3145365" class="paragraphintable" dir="auto">Aging</p>
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<h3 id="hd_id3156443" dir="auto">Aging Degree</h3>
<p id="par_id3155411" class="paragraph" dir="auto"><span class="avis">Defines the intensity of aging, in percent. At 0% you see the gray values of all pixels. At 100% only the red color channel remains.</span></p>
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<h2 id="hd_id3146119" dir="auto">Posterize</h2>
<p id="par_id3147396" class="paragraph" dir="auto"><span class="avis">Opens a dialog to determine the number of poster colors.</span> This effect is based on the reduction of the number of colors. It makes photos look like paintings.</p>
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<p id="par_id3155851" class="paragraphintable" dir="auto"><img src="media/icon-themes/cmd/lc_graphicdialog.svg" class="iconimage" alt="Icon Posterize" style="width:38px;height:38px" itemprop="icon" itemscope="true" itemtype="http://schema.org/ImageObject"></p>
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<p id="par_id3156284" class="paragraphintable" dir="auto">Posterize</p>
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<h3 id="hd_id3156736" dir="auto">Poster Colors</h3>
<p id="par_id3151280" class="paragraph" dir="auto"><span class="avis">Specifies the number of colors to which the image is to be reduced.</span></p>
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<h2 id="hd_id3144767" dir="auto">Pop Art</h2>
<p id="par_id3153512" class="paragraph" dir="auto"><span class="avis">Converts an image to a pop-art format.</span></p>
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<p id="par_id3148495" class="paragraphintable" dir="auto"><img src="media/icon-themes/cmd/lc_graphicfilterpopart.svg" class="iconimage" alt="Icon Pop Art" style="width:38px;height:38px" itemprop="icon" itemscope="true" itemtype="http://schema.org/ImageObject"></p>
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<p id="par_id3151207" class="paragraphintable" dir="auto">Pop Art</p>
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<h2 id="hd_id3153003" dir="auto">Charcoal Sketch</h2>
<p id="par_id3152971" class="paragraph" dir="auto"><span class="avis">Displays the image as a charcoal sketch. The contours of the image are drawn in black, and the original colors are suppressed.</span></p>
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<p id="par_id3150327" class="paragraphintable" dir="auto"><img src="media/icon-themes/cmd/lc_graphicfiltersobel.svg" class="iconimage" alt="Icon Charcoal Sketch" style="width:38px;height:38px" itemprop="icon" itemscope="true" itemtype="http://schema.org/ImageObject"></p>
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<p id="par_id3163825" class="paragraphintable" dir="auto">Charcoal Sketch</p>
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<h2 id="hd_id3154360" dir="auto">Relief</h2>
<p id="par_id3153714" class="paragraph" dir="auto"><span class="avis">Displays a dialog for creating reliefs.</span> You can choose the position of the imaginary light source that determines the type of shadow created, and how the graphic image looks in relief.</p>
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<p id="par_id3154756" class="paragraphintable" dir="auto"><img src="media/icon-themes/cmd/lc_graphicfilterrelief.svg" class="iconimage" alt="Icon Relief" style="width:38px;height:38px" itemprop="icon" itemscope="true" itemtype="http://schema.org/ImageObject"></p>
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<p id="par_id3150043" class="paragraphintable" dir="auto">Relief</p>
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<h3 id="hd_id3166447" dir="auto">Light Source</h3>
<p id="par_id3145295" class="paragraph" dir="auto">Specifies the light source position. A dot represents the light source.</p>
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<h2 id="hd_id3146919" dir="auto">Mosaic</h2>
<p id="par_id3163807" class="paragraph" dir="auto"><span class="avis">Joins small groups of pixels into rectangular areas of the same color.</span> The larger the individual rectangles are, the fewer details the graphic image has.</p>
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<p id="par_id3146316" class="paragraphintable" dir="auto"><img src="media/icon-themes/cmd/lc_graphicfiltermosaic.svg" class="iconimage" alt="Icon Mosaic" style="width:38px;height:38px" itemprop="icon" itemscope="true" itemtype="http://schema.org/ImageObject"></p>
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<p id="par_id3155901" class="paragraphintable" dir="auto">Mosaic</p>
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<h3 id="hd_id3153922" dir="auto">Element resolution</h3>
<p id="par_id3150646" class="paragraph" dir="auto">Determines the number of pixels to be joined into rectangles.</p>
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<h3 id="hd_id3159336" dir="auto">Width</h3>
<p id="par_id3150939" class="paragraph" dir="auto"><span class="avis">Defines the width of the individual tiles.</span></p>
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<h3 id="hd_id3150827" dir="auto">Height</h3>
<p id="par_id3149735" class="paragraph" dir="auto"><span class="avis">Defines the height of the individual tiles.</span></p>
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<h3 id="hd_id3157972" dir="auto">Enhance edges</h3>
<p id="par_id3151216" class="paragraph" dir="auto"><span class="avis">Enhances, or sharpens, the edges of the object.</span></p>
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