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<p><a href="http://www.timebrush.com/blackmagic" target="_blank"><img src="bm_logo1.jpg" alt="Click to visit BlackMagic Web-home" border="0" WIDTH="254" HEIGHT="19"></a> <em><font face="Arial" size="6" color="#C0C0C0"><strong>On-line Help</strong></font></em></p>
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<p align="left"><strong><font face="Arial" size="4"><font color="#000000"><< 2.4
Advanced Tips & Tricks</font><font color="#0059B3"> </font><font color="#000000">>></font></font></strong></p>
<p align="left"><font color="#000000" face="Arial" size="2"><strong>This section provides
some tips on how to get the most pleasure & productivity out of using your BlackMagic
software. However, remember that these are not rules cast in stone; always feel free to
explore and experiment, and develop a strategy that works best for you. There are terms
used in this section that assume familiarity with the BlackMagic tools and palettes; make
sure that you have read the previous sections before delving into the following tips; if
you do not understand a particular concept, check out the "Reference" section,
then revisit the following text.</strong></font></p>
<p align="left"> </p>
<p align="left"><font face="Arial" size="2">1. Always try to cover the maximum ground in
minimum possible steps. Approach each colourization project in a systematic manner; a good
strategy can be outline as follows:</font></p>
<ul type="circle">
<li><p align="left"><font face="Arial" size="2">If majority of the image is comprised of an
object type that fits into a single colour category (e.g. a forest scene with a tiger
visible through the bush, or the shot of a plane in the sky), you could bathe the whole
scene with the appropriate colour scheme by drawing a big rectangle using the "Select
Paint" tool, then <u>overwrite</u> or <u>layer</u> the 'exception' categories in
appropriate colour schemes using the "Smart Brush", either in
"Layered" or "Overwrite" mode.</font></p>
</li>
<li><p align="left"><font face="Arial" size="2">With the above exception, colour the most
significant objects before others. For Example, render all "human skin-tone"
areas first, followed by the dresses, then make-up, then the background objects.</font></p>
</li>
<li><p align="left"><font face="Arial" size="2">Think of how items appear in real life. As
an example, its the make-up that goes on top of the skin, and not the other way around.
Hence it would make sense to colourize skin areas before layering make-up on top.
Actually, this is quite important as BlackMagic automatically sets various pixel
attributes based on the object you are colouring. So if you were to layer skin after
applying the make-up, the results could end up being less than what one would desire.</font></p>
</li>
<li><p align="left"><font face="Arial" size="2">Use the right tools for the right job; if
you are doing a large area of the same type which is not rectangular, or is obstructed by
other objects in the front, use the "Select Paint" tool to colour as many
rectangular regions as you can draw to cover the majority of this area; then fall back to
the "Smart Brush" tool to fill in the remaining portions. As long as you use the
same colour category with any combination of tools, the colours should blend perfectly
into each other.</font></p>
</li>
<li><p align="left"><font face="Arial" size="2">Use the "Magic Touch Paint" tool
to automatically colour objects with similar gray scales across the image, in the same
colour scheme; you can always "erase" the areas that get coloured
un-intentionally; you can also limit the scope of this tool by selecting the
"Local" scope, or by first drawing a rectangular area with the
"Selector" tool around the area that you want to colourize.</font></p>
</li>
<li><p align="left"><font face="Arial" size="2">You may always leave one colour category
(that's spread over a large area), un-done till the very end; then select the "Select
Paint" tool, un-check the "Overwrite" mode for this tool, select the
correct colour scheme to use for this area, then drag and select the whole image within
the bounds of a rectangle. All remaining portions of the image (not yet coloured) will be
rendered automatically, while the areas you have coloured before will remain un-touched.</font></p>
</li>
</ul>
<p align="left"><font face="Arial" size="2">2. Do a rough first cut colourization first;
save this; then continue attending to the finer details, such as colour merging, edge
clean-ups, etc.</font></p>
<p align="left"><font face="Arial" size="2">3. Use the most appropriate size and shape for
the "Smart Brush" tool; if you have a steady hand, and like free-hand drawing,
you may prefer using just this one tool for all colourization, small or large. When you
select the "Smart Brush" tool, controls show up next to it on the tools palette
that allow you to have a "rounded" vs. "rectangular" brush, and vary
the size of the brush head in terms of 'height' and 'width'. You can also choose a value
for the selectivity, which gives you the freedom to move your brush more freely without
inadvertently colouring unwanted surrounding areas. Practice this with various values till
you get a hang of it. Basically, a value of "255" colours everything that you
move the brush over, where as a value of around 10-15 will only colour areas that are VERY
similar to your reference point. You establish the reference point by carefully picking
the precise point on the image where you want to begin colouring; i.e. where you click the
left mouse button, to begin dragging the brush in colouring mode. You may vary the
reference by letting go of the left mouse button, then moving the mouse to the new area
which you want to use as a reference, and begin 'dragging' from there. For a detailed
description of the "Smart Brush" and other tools, plus their parameterization,
please refer to the <font color="#0059B3"><a href="bmdoc3.html" target="_self">Operations,
Tools & Palettes Reference</a></font> section.</font></p>
<p align="left"><font face="Arial" size="2">4. Send us tricks and tips you discover that
help you work smarter, so that we can incorporate these into this section to share with
others. Also send us your feedback at: <a href="mailto:support@neuraltek.com">support@neuraltek.com</a>,
regarding new features and capabilities you would like to see in BlackMagic.</font></p>
<p align="left"><font face="Arial" size="2">5. Try to use mostly the Neural Net configured
palettes (such as Skin, Sky, etc.) - at least in the first layer. The
"PickColour" option </font><font face="Arial" size="3" color="#FF0000"><strong>[
*BE ]</strong></font><font face="Arial" size="2"> should only be used to modify the Neural
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