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13th April 2021, 23:08 | #21 | Link |
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I finished the project. The attached photo shows the same frame as in my post #1, but with the improved version on the right.
I ended up using Defreq, and got some help with the settings from "jagabo" over in the Videohelp.com forum. Here is the script I used: Code:
loadPlugin("C:\Program Files\AviSynth 2.5\plugins\defreq.dll") AVISource("E:\fs.avi").KillAudio().converttoYV12(interlaced=true).AssumeTFF() tfm() source = tdecimate(cycle=10,cycleR=2) TurnRight(source) defreq(fx=16.6, fy=0.0, dx=2, dy=2, sharp=0, info=false, show=0) defreq(fx=49.4, fy=0, dx=2, dy=1, sharp=0, info=false, show=0) TurnLeft() output = aWarpSharp(depth=5).Sharpen(0.3) return output #Alternate output, for debugging #interleave (source,output) #stackhorizontal (source,output) It's not perfect (you'll see some residual banding, if you look for it, but it is a LOT easier to watch. Last edited by johnmeyer; 13th April 2021 at 23:10. |
14th April 2021, 12:26 | #23 | Link |
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Nice job John/Jagabo, the client will likely be most happy.
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I sometimes post sober. StainlessS@MediaFire ::: AND/OR ::: StainlessS@SendSpace "Some infinities are bigger than other infinities", but how many of them are infinitely bigger ??? |
14th April 2021, 15:02 | #27 | Link |
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there are one from 2007 https://github.com/realfinder/Univer.../25/defreq.dll I think it's from http://members.optusnet.com.au/squid_80/defreq64.zip
it's work but it's better if someone did update it to new color formats and HBD
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15th April 2021, 03:41 | #30 | Link |
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Impressive work John, out of curiosity, did you try to remove the residual banding? My impression is that residual is similar to residual combing, which I often see in YT videos and got me irritated & frustrated to remove that residual combing. Sadly those videos are from some official club football youtube channel, I guess they just don't care to properly edit/process their videos. This issue is typically found in some old footage, which I bet they were from interlaced sources.
Confession: I'll have to "blame" you guys for the change of my taste , because the more I follow these avisynth threads, the more obvious errors/mistreatment of those videos and I can't stand them anymore hence I have to do something just to be able to watch the damn video. Thank you guys for this. |
15th April 2021, 15:29 | #31 | Link |
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There was a LOT of residual banding, mostly at the top and the bottom. This was probably due to the bars not being the same distance across the frame. Also there was a discontinuity in the center of the frame. This caused a slight vertical band of residual "stuff," although as you can see from the frame capture, this is pretty subtle.
If this had been for a paying customer rather than for a friend who does volunteer work for NFL Films (he finds one-of-a-kind old game films) I would have done more work. The only thing that I was a little disappointed with was the GamMac color correction. It is a very useful tool, but I have never figured out how to tune it. I think the result was just a tad too blue. I probably should have left it with the slightly warm (too red) color. |
15th April 2021, 18:18 | #33 | Link | |
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Quote:
Has BluMul set at 0.95, you can see effect compare to the image above it. [maybe a tad more reduction would be better for that image]. Theres also a lot of green [the default lockchan] in both images, and both are a bit blue. [ I'm lousy at color correction, look great when I do it, next day looks awful ] EDIT: Some wildlife from around here john, [no cougars in this neck of the woods], 4 remaining out of clutch of 9 [EDIT: Gaggle of 9]
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I sometimes post sober. StainlessS@MediaFire ::: AND/OR ::: StainlessS@SendSpace "Some infinities are bigger than other infinities", but how many of them are infinitely bigger ??? Last edited by StainlessS; 15th April 2021 at 18:44. |
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