View source for Eedi3

{{FilterCat4|External_filters|Plugins|Plugins_x64|Restoration_filters|Deinterlacers}}
{{Filter3
| {{Author/tritical}}, {{Author/cretindesalpes}}, [https://github.com/Elegant996 Elegant], [https://github.com/pinterf pinterf]
| v0.9.2.3
| [https://github.com/pinterf/EEDI3/releases EEDI3_v0.9.2.3.7z]
| Deinterlacing 
| [http://www.gnu.org/licenses/gpl-2.0.txt GPLv2]
| 6=[http://forum.doom9.org/showthread.php?t=147695 Doom9 Thread], [http://forum.doom9.org/showthread.php?t=172414 Update]
}}

== Description ==
[[eedi3]] (enhanced edge directed interpolation 3) works by finding the best non-decreasing (non-crossing) warping between two lines by minimizing a cost functional. The cost is based on neighborhood similarity (favor connecting regions that look similar), the vertical difference created by the interpolated values (favor small differences), the interpolation directions (favor short connections vs long), and the change in interpolation direction from pixel to pixel (favor small changes). [[eedi3]] doesn't really have anything to do with [[EEDI2|eedi2]] aside from doing edge-directed interpolation (they use different techniques).<br>
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== Requirements ==
*AviSynth 2.6.0 or [https://sourceforge.net/projects/avisynth2/ greater]
*x64 version requires [[AviSynth+|AviSynth+ r1576]] or greater
*Supported color formats: [[RGB24]], [[YUY2]], [[YV12]]
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*[[eedi3]] is threaded using [https://en.wikipedia.org/wiki/OpenMP OpenMP], and is compiled with Visual Studio 2013. Therefore, it needs the [https://www.microsoft.com/en-us/download/details.aspx?id=40784 Microsoft Visual C++ 2013 Redistributable Package] to be installed (for vcomp.dll).
:<span style="color:red">***</span> <tt>vcredist_x86.exe</tt> is required for <tt>eedi3-x86</tt><br>
:<span style="color:red">***</span> <tt>vcredist_x64.exe</tt> is required for <tt>eedi3-x64</tt>
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== Filters ==
{{PluginFilterTable2}}
{{PluginFilterRow|eedi3|eedi3|
Deinterlace.
| [[RGB24]], [[YUY2]], [[YV12]], [[Y8]], [[YV16]], [[YV24]]
}}
{{PluginFilterRow|eedi3|eedi3_rpow2|
Upscale image by the power of 2.
| [[RGB24]], [[YUY2]], [[YV12]], [[Y8]], [[YV16]], [[YV24]]
}}
|}
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== Changelog ==
 Version       Date             Changes<br>
 v0.9.2.3      03/23/2018      - Allow Y8, YV16 and YV24 colorspaces<br>
 v0.9.2.2      03/23/2018      - Moved to Visual Studio 2017
                               - Removed external asm files (integrated/replaced with intrinsics)
                               - Update Avisynth headers
                               - fix YUY2 x64 artifacts
                               - https://github.com/pinterf/EEDI3<br>
 v0.9.2.1      07/29/2015      - Changes by Elegant
                               - Switched to AVS 2.6 API
                               - Added x64 support
                               - Updated some variable types for clarity<br>
 v0.9.2        11/11/2013      - Changes by cretindesalpes
                               - SSE/SSE2 optimizations, giving a nice 4× speedup.
                               - Added an optional mask to process only the specified parts.
                                 It’s helpful when EEDI3 is used as an anti-aliasing processor on cartoon-like materials. 
                                 Additional 1.2×–2× speedup, depending on the source.
                               - I fixed a typo in the original code too, but I don’t know if it has any visible effect.
                               - Be sure to have Visual C++ Redistributable for Visual Studio 2012 installed (needed for vcomp11.dll).<br>
 v0.9.1        07/23/2010      - fix field=0/1 flipped with RGB24 input
                               - fix possible reading off the edge of a frame with cost3=true
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== Archived Downloads ==
{| class="wikitable" border="1"; width="600px"
|-
!!width="100px"| Version
!!width="150px"| Download
!!width="150px"| Mirror
|-
!v0.9.2.1
|[https://github.com/Elegant996/EEDI3/releases/download/0.9.2.1/EEDI3_v0_9_2_1.7z EEDI3_v0_9_2_1.7z]
|[https://forum.doom9.org/attachment.php?attachmentid=14912&d=1438216461 EEDI3_v0_9_2_1.7z]
|-
!v0.9.2
|[http://ldesoras.free.fr/src/avs/eedi3-0.9.2.zip eedi3-0.9.2.zip]
|[https://web.archive.org/web/20131111120230/http://ldesoras.free.fr/src/avs/eedi3-0.9.2.zip eedi3-0.9.2.zip]
|-
!v0.9.1
|[https://web.archive.org/web/20131111114112/http://bengal.missouri.edu/~kes25c/eedi3.zip eedi3.zip]
|[https://web.archive.org/web/20120223025813/http://ivtc.org/yatta%20support/eedi3.zip eedi3.zip]
|}
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== External Links ==
*[https://forum.doom9.org/showthread.php?t=147695 Doom9 Forum] - eedi3 original discussion.
*[https://forum.doom9.org/showthread.php?t=147695&page=24#post1652667 Doom9 Forum] - eedi3 v0.9.2 update.
*[https://forum.doom9.org/showthread.php?t=172414 Doom9 Forum] - eedi3 v0.9.2.1 for AviSynth 2.6.
*[https://github.com/Elegant996/EEDI3 GitHub] - eedi3 v0.9.2.1 repository.
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