AutoOverlay (PKA AutoAlign) discussion

[althor1138]

You can try my imagej macro.

https://fanrestore.com/thread-2581.html

If you aren't interested at looking at the code just scroll to the bottom and download the custom imagej.zip and then watch the plugin tutorial to get an idea of how to use it.

[random.next]

Press D button and look at the difference between sources. It helps to find the cause.

[Colek]

It seems that one of sources could be slightly tiled compared to other one, but I am unable to use angle1 parameter?

Code:

Avisynth open failure:
OverlayConfig.Angle1 is equal to 1 but must be greater or equal to 360
(!Final Overlay.avs, line 3)

But I have in script angle1=0.3?

[random.next]

The latest version of the plugin has a known bug in the validation of angle arguments, use previous one.

[JackReacher]

Hi there

I'm trying to do what I think should be a straight forward overlay of an OM WEB-DL and BD. I started with the simple code and didn't really change much:

Code:

OM=DGSource("E:\Overlay\OM.dgi").Trim(24, 0, pad=false)
WS=DGSource("E:\Overlay\WS.dgi").crop(0, 138, 0, -138)

OverlayEngine(OM.ConvertToY8(), WS.ConvertToY8(), configs=OverlayConfig(subpixel=3), statFile="E:\Overlay\overlay.stat", editor=false)

#OverlayEngine(OM.ConvertToY8(), WS.ConvertToY8(), configs=OverlayConfig(subpixel=3))
#OverlayRender(OM.ConvertToYV24(), WS.ConvertToYV24(), debug=true)
#ConvertToYV12()

When I open this up in VirtualDub2, it generates a statFile, but I'm not sure if it's done generating, is there a way to check this?

[url=https://postimg.cc/2bBrNxW3][/url]

I cannot see any visible difference in alignment, how would I get 100% alignment or is my statFile fine?

How would I match the output to the BD colors?

Thanks, would appreciate your answers.

[JackReacher]

Edit: I can't seem to edit posts, but the last one has been resolved.

[JackReacher]

4K SDR WEB-DL downscaled to 1080p:



4K UHD matched to 4K WEB-DL and downscaled to 1080p:

Code:

ffvideosource("E:\Overlay\UHD.mkv").crop(0, 276, 0, -276).Trim(0, 168184, pad=false)
z_ConvertFormat(pixel_type="YUV420P10",colorspace_op="2020ncl:st2084:2020:l=>709:709:709:l", dither_type="none")
UHD=last
WEB1=ffvideosource("E:\Overlay\WEB.mkv").Trim(26, 0, pad=false).crop(0, 276, 0, -276)
WEB=WEB1.Trim(0, 168184, pad=false)

Adjusted=UHD.ColorAdjust(UHD, WEB, dither=0.5).Spline64Resize(1920, 804)

Hi there so I'm trying to match this UHD to a 4K SDR WEB-DL. There is still a somewhat noticeable difference between the two. How can I get a more accurate result that will match the reference?

I don't fully understand the color conversions that take place in the AutoOverlay function. How do I keep a 10 bit workflow thereby preserving as much color information as possible? 

Any feedback would be appreciated!

[random.next]

Using plugin https://github.com/jpsdr/plugins_JPSDR/releases

Code:

ffvideosource("E:\Overlay\UHD.mkv").crop(0, 276, 0, -276).Trim(0, 168184, pad=false)
ConvertYUVtoLinearRGB(Color=0, OutputMode=2, OOTF=false, fullrange=true)
z_ConvertFormat(pixel_type="YUV420P10", colorspace_op="rgb:linear:2020:f=>709:709:709:f", dither_type="ordered", width=1920, height=804, resample_filter="spline36")
UHD=last

WEB=ffvideosource("E:\Overlay\WEB.mkv").Trim(26, 0, pad=false).crop(0, 276, 0, -276).Trim(0, 168184, pad=false)

UHD.ColorAdjust(UHD, WEB, dither=1)

You are able to use YUV420P16 instead of YUV420P10.

[Stamper]

Isn't the SDR version home made? ie a fan thing?

[deleted user]

Isn't the SDR version home made? ie a fan thing?

It's a WEB-DL from an official source afaik.