Difference between revisions of "UM:Dvo Effects Dvo Brickwall"

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<div class="manualcontent">
 
<div class="manualcontent">
  
{{Template:M-Navlinks-top|UM:Manual|UM:Dvo_Effects_Dvo_Enhance_Dvo_Aperture|UM:Dvo_Effects_Dvo_Clarity}}
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{{Template:M-Navlinks-top|UM:Manual|UM:Dvo_Effects_Dvo_Aperture|UM:Dvo_Effects_Dvo_Clarity}}
  
 
{{Template:M-Title|DVO Brickwall}}
 
{{Template:M-Title|DVO Brickwall}}
  
<p class="p_DVBodyText"><span class="f_DVBodyText" style="font-style: italic;">DVO Brickwall</span><span class="f_DVBodyText"> helps reduce signal entropy making </span><span class="f_DVBodyText" style="font-style: italic;">compression</span><span class="f_DVBodyText"> easier. It provides an extremely sharp cut-off beyond a user defined frequency, enabling you to create an accurately defined spectral content of material for various types of compression pre-processing. </span></p>
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{{M-AppearsFromRelease|2014.2 Updated}}
<p class="p_DVBodyText"><span class="f_DVBodyText"> </span></p>
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<p class="p_DVBodyText"><span class="f_DVBodyText">This means that compression artefacts can be reduced and the quality of the compressed image can usually be greatly improved.</span></p>
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Older Versions :
<p class="p_DVBodyText"><span class="f_DVBodyText"> </span></p>
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<p class="p_DVBodyText">[[File:ch-dvo_brickwall-menu.png|alt=ch-dvo_brickwall-menu]]</p>
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* [[/Dvo_Effects_Brickwall_Pre-2014.2R1|2014.1 and older]]
<p class="p_DVHeader2"><span class="f_DVHeader2">Enable</span><span class="f_Paragraph"> </span></p>
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<p class="p_DVBodyText"><span class="f_DVBodyText">This toggle button allows you to enable/disable the </span><span class="f_DVBodyText" style="font-style: italic;">DVO Brickwall</span><span class="f_DVBodyText"> effect. By default, as soon as the effect is added it is applied/enabled.</span></p>
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<p class="p_DVHeader2"><span class="f_DVHeader2">Colour</span></p>
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''DVO Brickwall'' helps reduce signal ''entropy'' making compression easier. It provides an extremely sharp cut-off beyond a user defined frequency, enabling you to create an accurately defined spectral content of material for various types of compression pre-processing.  
<p class="p_DVBodyText"><span class="f_DVBodyText">The drop-down list will default to the project setting for the input format. You need to set this control according to the material that you are working with. If the footage was shot with a </span><span class="f_DVBodyText" style="font-style: italic;">video</span><span class="f_DVBodyText"> camera, select a </span><span class="f_DVBodyText" style="font-weight: bold;">linear</span><span class="f_DVBodyText"> format. If this control is not set correctly the material may not be processed properly.</span></p>
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<p class="p_DVBodyText"><span class="f_DVBodyText"> </span></p>
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This means that compression artefacts can be reduced and the quality of the compressed image can usually be greatly improved.
<div style="text-align: left; text-indent: 0px; padding: 0px 0px 0px 0px; margin: 0px 0px 0px 0px;"><table border="0" cellpadding="2" cellspacing="0" style="border: none; border-spacing:0px;">
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<tr style="text-align:left;vertical-align:top;">
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[[file:dvo_brickwall_all.png]]
<td style="width:80px;" valign="top" width="80"><p class="p_Paragraph" style="text-align: right;"><span class="f_Paragraph" style="font-weight: bold;">Default :</span></p>
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</td>
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{{M-Heading1|Basic Settings}}
<td style="width:183px;" valign="top" width="183"><p class="p_Paragraph"><span class="f_Paragraph">From Project</span></p>
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</td>
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[[File:dvo_brickwall_basicsettings.png]]
</tr>
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</table>
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The ''Enable'' button enables the entire effect :
</div>
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<p class="p_DVHeader1"><span class="f_DVHeader1">Parameters</span></p>
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[[File:Dvo_brickwall_enable.png]]
<p class="p_DVBodyText">[[File:ch-dvo_brickwall-params.png|alt=ch-dvo_brickwall-params]]</p>
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<p class="p_DVHeader2"><span class="f_DVHeader2">Filter</span></p>
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{{M-Heading2|Data Mode}}
<p class="p_DVHeader3"><span class="f_DVHeader3">Type</span></p>
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<div style="text-align: left; text-indent: 0px; padding: 0px 0px 0px 0px; margin: 0px 0px 0px 0px;"><table border="0" cellpadding="2" cellspacing="0" style="border: none; border-spacing:0px;">
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[[File:Dvo_brickwall_data.png]]
<tr style="text-align:left;vertical-align:top;">
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<td style="width:80px;" valign="top" width="80"><p class="p_Paragraph" style="text-align: right;"><span class="f_Paragraph" style="font-weight: bold;">Values :</span></p>
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The ''DVO Brickwall'' effect can work in both ''Log'' and ''Linear'' space.
</td>
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<td style="width:368px;" valign="top" width="368"><p class="p_Paragraph"><span class="f_Paragraph">Rect Sharp Film, Rectangular, Circular, Diagonal</span></p>
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{| width="40%" cellpadding="5" border="1" style="border-collapse: collapse;"
</td>
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|align="right" width="30%"|'''Values'''
</tr>
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|Linear, Log
<tr style="text-align:left;vertical-align:top;">
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|- style="vertical-align:top;"
<td style="width:80px;" valign="top" width="80"><p class="p_Paragraph" style="text-align: right;"><span class="f_Paragraph" style="font-weight: bold;">Default :</span></p>
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|align="right"|'''Default'''
</td>
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|Linear
<td style="width:368px;" valign="top" width="368"><p class="p_Paragraph"><span class="f_Paragraph">Rect Sharp Film</span></p>
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|}
</td>
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</tr>
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{{M-Alert|It is important to set the Data ''Mode'' correctly for your source media.}}
</table>
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</div>
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{{M-Heading2|Interlaced}}
<p class="p_DVHeader3"><span class="f_DVHeader3">Size</span></p>
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<div style="text-align: left; text-indent: 0px; padding: 0px 0px 0px 0px; margin: 0px 0px 0px 0px;"><table border="0" cellpadding="2" cellspacing="0" style="border: none; border-spacing:0px;">
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[[File:Dvo_brickwall_interlaced.png]]
<tr style="text-align:left;vertical-align:top;">
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<td style="width:80px;" valign="top" width="80"><p class="p_Paragraph" style="text-align: right;"><span class="f_Paragraph" style="font-weight: bold;">Values :</span></p>
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Enable ''Interlaced'' for field based input media.
</td>
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<td style="width:368px;" valign="top" width="368"><p class="p_Paragraph"><span class="f_Paragraph">Small, Normal, Large</span></p>
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{| width="40%" cellpadding="5" border="1" style="border-collapse: collapse;"
</td>
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|align="right" width="30%"|'''Default'''
</tr>
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|Off
<tr style="text-align:left;vertical-align:top;">
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|}
<td style="width:80px;" valign="top" width="80"><p class="p_Paragraph" style="text-align: right;"><span class="f_Paragraph" style="font-weight: bold;">Default :</span></p>
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</td>
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{{M-Heading1|Cutoff}}
<td style="width:368px;" valign="top" width="368"><p class="p_Paragraph"><span class="f_Paragraph">Normal</span></p>
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</td>
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[[file:dvo_brickwall_cutoff.png]]
</tr>
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</table>
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''Cutoff'' lets you control the horizontal and vertical filtering of the ''luminance'', as a percentage of the maximum bandwidth.
</div>
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<p class="p_DVHeader2"><span class="f_DVHeader2">Cutoff</span></p>
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{{M-Note|A setting of 100% equals a full bypass.}}
<p class="p_DVBodyText"><span class="f_DVBodyText">This numeric slider allows you to precisely control the horizontal filtering of the luminance, as a percentage of the maximum bandwidth. A setting of 100% equals a full bypass. </span></p>
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<p class="p_DVHeader3"><span class="f_DVHeader3">Horizontal</span></p>
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Control horizontal and vertical independently. Each has :
<div style="text-align: left; text-indent: 0px; padding: 0px 0px 0px 0px; margin: 0px 0px 0px 0px;"><table border="0" cellpadding="2" cellspacing="0" style="border: none; border-spacing:0px;">
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<tr style="text-align:left;vertical-align:top;">
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{| width="40%" cellpadding="5" border="1" style="border-collapse: collapse;"
<td style="width:80px;" valign="top" width="80"><p class="p_Paragraph" style="text-align: right;"><span class="f_Paragraph" style="font-weight: bold;">Range :</span></p>
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|align="right" width="30%"|'''Range'''
</td>
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|0 - 100%
<td style="width:118px;" valign="top" width="118"><p class="p_Paragraph"><span class="f_Paragraph">10 to 100</span></p>
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|- style="vertical-align:top;"
</td>
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|align="right"|'''Default'''
</tr>
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|70
<tr style="text-align:left;vertical-align:top;">
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|}
<td style="width:80px;" valign="top" width="80"><p class="p_Paragraph" style="text-align: right;"><span class="f_Paragraph" style="font-weight: bold;">Default :</span></p>
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</td>
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{{M-Heading1|Filter}}
<td style="width:118px;" valign="top" width="118"><p class="p_Paragraph"><span class="f_Paragraph">70</span></p>
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</td>
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[[file:dvo_brickwall_filter.png]]
</tr>
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</table>
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{{M-Heading2c|Type}}
</div>
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<p class="p_DVHeader3"><span class="f_DVHeader3">Vertical</span></p>
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''DVO brickwall'' has four different filter cores, each with a different characteristic.
<div style="text-align: left; text-indent: 0px; padding: 0px 0px 0px 0px; margin: 0px 0px 0px 0px;"><table border="0" cellpadding="2" cellspacing="0" style="border: none; border-spacing:0px;">
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<tr style="text-align:left;vertical-align:top;">
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{| width="40%" cellpadding="5" border="1" style="border-collapse: collapse;"
<td style="width:80px;" valign="top" width="80"><p class="p_Paragraph" style="text-align: right;"><span class="f_Paragraph" style="font-weight: bold;">Range :</span></p>
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|align="right" width="30%"|'''Values'''
</td>
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|Rectangular (Sharp), Rectangular, Circular, Diagonal
<td style="width:118px;" valign="top" width="118"><p class="p_Paragraph"><span class="f_Paragraph">10 to 100</span></p>
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|- style="vertical-align:top;"
</td>
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|align="right"|'''Default'''
</tr>
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|Rectangular
<tr style="text-align:left;vertical-align:top;">
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|}
<td style="width:80px;" valign="top" width="80"><p class="p_Paragraph" style="text-align: right;"><span class="f_Paragraph" style="font-weight: bold;">Default :</span></p>
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</td>
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{{M-Note|''Diagonal'' is very efficient when mastering for '''DCT compression''' algorithms like MPEG.}}
<td style="width:118px;" valign="top" width="118"><p class="p_Paragraph"><span class="f_Paragraph">70</span></p>
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</td>
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{{M-Heading2c|Rectangular (Sharp)}}
</tr>
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</table>
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The ''Rectangular (Sharp)'' filter has a very sharp cut off. This can be fine-tuned using the ''Sharpness'' cutoff and a different ''Size'' of the core filter.
</div>
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<p class="p_DVHeader3"><span class="f_DVHeader3">Sharpness</span></p>
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{{M-Heading3|Size}}
<div style="text-align: left; text-indent: 0px; padding: 0px 0px 0px 0px; margin: 0px 0px 0px 0px;"><table border="0" cellpadding="2" cellspacing="0" style="border: none; border-spacing:0px;">
+
 
<tr style="text-align:left;vertical-align:top;">
+
{| width="40%" cellpadding="5" border="1" style="border-collapse: collapse;"
<td style="width:80px;" valign="top" width="80"><p class="p_Paragraph" style="text-align: right;"><span class="f_Paragraph" style="font-weight: bold;">Range :</span></p>
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|align="right" width="30%"|'''Values'''
</td>
+
|Small, Normal, Large
<td style="width:118px;" valign="top" width="118"><p class="p_Paragraph"><span class="f_Paragraph">0 to 15</span></p>
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|- style="vertical-align:top;"
</td>
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|align="right"|'''Default'''
</tr>
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|Normal
<tr style="text-align:left;vertical-align:top;">
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|}
<td style="width:80px;" valign="top" width="80"><p class="p_Paragraph" style="text-align: right;"><span class="f_Paragraph" style="font-weight: bold;">Default :</span></p>
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</td>
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{{M-Heading3|Sharpness}}
<td style="width:118px;" valign="top" width="118"><p class="p_Paragraph"><span class="f_Paragraph">0</span></p>
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</td>
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{| width="40%" cellpadding="5" border="1" style="border-collapse: collapse;"
</tr>
+
|align="right" width="30%"|'''Range'''
</table>
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|0 - 15
</div>
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|- style="vertical-align:top;"
<p class="p_DVBodyText"><span class="f_DVBodyText"> </span></p>
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|align="right"|'''Default'''
 +
|0
 +
|}
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{{Template:M-Navlinks-bottom|UM:Manual|UM:Dvo_Effects_Dvo_Enhance_Dvo_Aperture|UM:Dvo_Effects_Dvo_Clarity}}
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</div>
 
</div>
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[[Category:Phoenix]]
 
[[Category:Phoenix]]
 
[[Category:Loki]]
 
[[Category:Loki]]
 
 
<!--
 
Originally processed and converted on 2014-06-20 20:09:23
 
-->
 

Latest revision as of 13:57, 26 July 2017

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DVO Brickwall
From Release : 2014.2 Updated

Older Versions :


DVO Brickwall helps reduce signal entropy making compression easier. It provides an extremely sharp cut-off beyond a user defined frequency, enabling you to create an accurately defined spectral content of material for various types of compression pre-processing.

This means that compression artefacts can be reduced and the quality of the compressed image can usually be greatly improved.

Dvo brickwall all.png

Basic Settings

Dvo brickwall basicsettings.png

The Enable button enables the entire effect :

Dvo brickwall enable.png

Data Mode

Dvo brickwall data.png

The DVO Brickwall effect can work in both Log and Linear space.

Values Linear, Log
Default Linear

It is important to set the Data Mode correctly for your source media.

Interlaced

Dvo brickwall interlaced.png

Enable Interlaced for field based input media.

Default Off
Cutoff

Dvo brickwall cutoff.png

Cutoff lets you control the horizontal and vertical filtering of the luminance, as a percentage of the maximum bandwidth.

A setting of 100% equals a full bypass.

Control horizontal and vertical independently. Each has :

Range 0 - 100%
Default 70
Filter

Dvo brickwall filter.png

Type

DVO brickwall has four different filter cores, each with a different characteristic.

Values Rectangular (Sharp), Rectangular, Circular, Diagonal
Default Rectangular

Diagonal is very efficient when mastering for DCT compression algorithms like MPEG.

Rectangular (Sharp)

The Rectangular (Sharp) filter has a very sharp cut off. This can be fine-tuned using the Sharpness cutoff and a different Size of the core filter.

Size
Values Small, Normal, Large
Default Normal
Sharpness
Range 0 - 15
Default 0


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