Learn about the same deinterlacing method

[hintlou]

I have a good DVDRip example about the "superb.vob",but I don't know how the ripper deinterlacing it.
I want to rip a same quality file,but I didn't succed after tried a lot of deinterlacing methods.
So I ask for help sincerely,please!

https://files.videohelp.com/u/245858/superb.VOB

https://files.videohelp.com/u/245858/superb-DVDRip.mp4

[manono]

I have a good DVDRip example about the "superb.vob"...

No, you have a very bad DVDRip example. The person that created it didn't know what he was doing.

However, like a lot of music videos, it's difficult. There's progressive 29.97fps parts and hard telecined parts. Plus, it was edited as video and there are a lot of orphaned fields. You have three choices. You can just bob it with something like QTGMC, you can field match it with TFM, perhaps using QTGMC as the post processor, or you can IVTC it, with the understanding that the 29.97fps parts will lose unique frames. Take your pick. Since most of it is hard telecined, I might IVTC it. But it's a close call between that and just bobbing it. The last thing I would do is use a blend deinterlacer on it as in the MP4 sample

[ProWo]

Remux the superb.vob with mkvtoolnix gui to superb.mkv first.
Then use my smart FFmpeg gui, and change the videotrack (0) from superb.mkv as follow: crop: left 24, width 696, height 480, top 0, target size width 696, height 480, 29.97 FPS, encoder x264, CRF 18, AR 4:3, check deinterlace.
Finally remux with the original 448k 2ch ac3 audio track (for better sound). The result seems acceptable to me.
https://forum.videohelp.com/threads/395425-New-small-GUI-for-FFmpeg

[jagabo]

It's the same crappy blend deinterlacing used on the other videos you asked about.

https://forum.videohelp.com/threads/395962-Add-blur-to-cover-the-video-defect-in-ripping#post2574794

[hintlou]

It's the same crappy blend deinterlacing used on the other videos you asked about.

https://forum.videohelp.com/threads/395962-Add-blur-to-cover-the-video-defect-in-ripping#post2574794

I tried Blend deinterlacing,field bob and IVTC of VirtualDub2,but they don't deinterlace well.
IVTC can deinterlace the picture well,but the subtitles is still deinterlaced.

[hintlou]

I can QTGMC it,but the color will be changed too much after QTGMC deinterlaced.
SO QTGMC is my last method.I won't use QTGMC as far as possible.

[jagabo]

QTGMC doesn't change colors.

[poisondeathray]

Yes, the color does not change with QTGMC

The other option is to make it VFR ; ie. mixed 23.976p, 29.97p . Each section runs at proper framerate. You keep the smoothness, but it's not a blurry mess like blend deinterlacing

(If you really needed to, you can process the text differently than main picture quite easily, since it's in the letterbox area. But you should not need to)

[hintlou]

(If you really needed to, you can process the text differently than main picture quite easily, since it's in the letterbox area. But you should not need to)

What's the meaning of "process the text differently than main picture quite easily, since it's in the letterbox area. "
It seems like a skill I never learned.
Could you tell me the detail,please?Thanks!

[poisondeathray]

(If you really needed to, you can process the text differently than main picture quite easily, since it's in the letterbox area. But you should not need to)

What's the meaning of "process the text differently than main picture quite easily, since it's in the letterbox area. "
It seems like a skill I never learned.
Could you tell me the detail,please?Thanks!

You can filter them differently if you needed to. Top and Bottom. Then recombine using StackVertical

[jagabo]

Crop the text to it's own stream which you filter differently, then overlay it back on to the fully processed video:

Mpeg2Source("superb.d2v") 
original = last

text = Crop(0,424,720,28).ConvertToRGB().RGBAdjust(r=0.0, g=1.3, b=0.0).ConvertToYV12()
blur = BinomialBlur(5.0) # blur main video
Overlay(blur, text, x=0, y=424) # overlay sharp green text

StackHorizontal(original, last)

Here I've blurred the main picture but kept the text sharp and turned it green.

Original on left, processed on right:

[Attachment 52195 - Click to enlarge]

[hintlou]

Crop the text to it's own stream which you filter differently, then overlay it back on to the fully processed video:

Mpeg2Source("superb.d2v") 
original = last

text = Crop(0,424,720,28).ConvertToRGB().RGBAdjust(r=0.0, g=1.3, b=0.0).ConvertToYV12()
blur = BinomialBlur(5.0) # blur main video
Overlay(blur, text, x=0, y=424) # overlay sharp green text

StackHorizontal(original, last)

Here I've blurred the main picture but kept the text sharp and turned it green.

Original on left, processed on right:

[Attachment 52195 - Click to enlarge]

thanks! I processd the subs successfully!
but I couldn't find out the team's deinterlaced method for the main picture.

[jagabo]

But I couldn't find out the team's deinterlaced method for the main picture.

Why would you want to ruin your video like that?

[manono]

But I couldn't find out the team's deinterlaced method for the main picture.

Why would you want to ruin your video like that?

I have a good DVDRip example about the "superb.vob"...

No, you have a very bad DVDRip example. The person that created it didn't know what he was doing.

All these posts and you've learned nothing? Here at videohelp.com we like to think we help people to make better videos. You want to make your videos worse. Why should anyone help you to make trash? Come back when you want to learn to make better videos.

[hintlou]

But I couldn't find out the team's deinterlaced method for the main picture.

Why would you want to ruin your video like that?

I have a good DVDRip example about the "superb.vob"...

No, you have a very bad DVDRip example. The person that created it didn't know what he was doing.

All these posts and you've learned nothing? Here at videohelp.com we like to think we help people to make better videos. You want to make your videos worse. Why should anyone help you to make trash? Come back when you want to learn to make better videos.

I'm sorry about that.In this case,I like the fluidity and color style of the teamrip version but I can't find out thier ways.
I just want to know how they do that curiously.
There ae many methods to do deinterlacing for a dvd source,
Different methods can cause different picture.
What I want to learn is not only deinterlacing correctly but deinterlacing to a interesting style I think.

[hintlou]

I get a similar result as what I want with the code "TDeint(mode=2,type=5)",but something bad appeared.







I changed the code "TDeint(mode=2,type=3)",the bad things disappeared.
What are their names?What cause this?
How can I remove them when I insist on the code "TDeint(mode=2,type=5)"?