+#: rc.cpp:947
+msgid ""
+"<![CDATA[Changes the Gamma value for the selected channel. Black and white "
+"pixel values will not be affected, but everything between.<br/>\n"
+" Mathematically, what happens is an exponentiation of the "
+"pixel brightness on <code>[0,1]</code> by the gamma value.]]>"
+msgstr ""
+
+#: rc.cpp:926
+msgid ""
+"<![CDATA[Changing the slope means multiplying the pixel value with a "
+"constant value. Black pixels will remain black, whileas brighter ones will "
+"be changed.<br/>\n"
+" All effects can be observed well when applied on a greyscale "
+"gradient and looking at the RGB Parade monitor.]]>"
+msgstr ""
+
+#: rc.cpp:698
+msgid ""
+"<![CDATA[Determines how the effect tries to adapt to background changes. <br/"
+">\n"
+" The Light Graffiti effect remembers the first frame of the clip "
+"it is applied to, so the clip should <em>always</em> start with the painter "
+"outside of the video. If the background constantly changes, e.g. on a "
+"street, try to set α > 0 to calculate an average background image.]]>"
+msgstr ""
+
+#: rc.cpp:665
+msgid ""
+"<![CDATA[How bright (<code>R+G+B</code>) does a pixel need to be in order to "
+"be recognized as a light source?<br/>\n"
+" Increasing this threshold requires brighter light sources (i.e. "
+"more white or less color, respectively) but prevents some «false alarms» "
+"where semi-bright parts, e.g. hands where colors can change quite a lot "
+"compared to the background, are incorrectly recognized as light source.]]>"
+msgstr ""
+
+#: rc.cpp:670
+msgid ""
+"<![CDATA[How much does the strongest color channel of a pixel have to "
+"change, compared to the background image (<code>max(dR, dG, dB)</code>), in "
+"order to be recognized as light source? <br/>\n"
+" Increasing this threshold makes it harder for light sources to "
+"be accepted on bright backgrounds, but decreases the danger of noise or "
+"generally bright spots counting as light source.]]>"
+msgstr ""
+
+#: rc.cpp:675
+msgid ""
+"<![CDATA[How much does the sum of all color channels <em>relative to the "
+"background image</em> (<code>dR + dG + dB</code>) have to change until a "
+"pixel is recognized as a light source?<br/>\n"
+" Raising this value might, in some cases, avoid that some light "
+"objects lit by the light source are added to the light mask.]]>"
+msgstr ""
+
+#: rc.cpp:842
+msgid "<![CDATA[Influence of mean px value, > 32 = 0]]>"
+msgstr ""
+
+#: rc.cpp:680
+msgid ""
+"<![CDATA[Light sensitivity.<br/>\n"
+" For slowly moving light source try to use a lower sensitivity to "
+"obtain a better exposure.]]>"
+msgstr ""
+
+#: rc.cpp:685
+msgid ""
+"<![CDATA[Lowers overexposure.<br/>\n"
+" The light mask does not get white immediately when the light "
+"source is moving slowly or staying steady.]]>"
+msgstr ""
+
+#: rc.cpp:707
+msgid ""
+"<![CDATA[The stats switches allow easy and accurate adjustment of the "
+"threshold parameters.<br/>\n"
+" Example: To adjust the brightness threshold, check this box and "
+"adjust the threshold until the whole light source is highlighted. Repeat the "
+"same with the other parameters. Only parts that are highlighted in <em>all</"
+"em> thresholds will count as light source.]]>"
+msgstr ""
+