Author Topic: Canon 6D Raw Video Noise Moire and artifacts  (Read 4321 times)

Lakwaun

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Canon 6D Raw Video Noise Moire and artifacts
« on: February 08, 2016, 11:45:29 PM »
My SD card on my Canon 6D can record at 1280x720 30fps but when I scale it up which is to 133% in premiere I get more noise, moire & artifact issues. is this normal? Does it have something to do with the 60fps moire issues it have since im recording in the same frame size? Should I just record on the 960x420 I think it is then upscale?

Also is it me or does MLV raw 1.0 work better then 2.0 beside the fact that you can record audio?

Lakwaun

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Re: Canon 6D Raw Video Noise Moire and artifacts
« Reply #1 on: November 17, 2016, 06:42:59 PM »
Wow no responses?

PaulHarwood856

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Re: Canon 6D Raw Video Noise Moire and artifacts
« Reply #2 on: November 17, 2016, 07:50:33 PM »
Hey Lakwaun,

     Can you try editing in a 720p timeline, and exporting as 1080p? Are the moire and artifacts still there? You might be able to purchase a used VAF-6D on Ebay to eliminate aliasing and moire.

- Paul Harwood

allemyr

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Re: Canon 6D Raw Video Noise Moire and artifacts
« Reply #3 on: November 17, 2016, 08:09:58 PM »
The simple answer for me atleast is to buy a 5D3 for RAW video.

Levas

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Re: Canon 6D Raw Video Noise Moire and artifacts
« Reply #4 on: November 17, 2016, 11:22:15 PM »
Upscaling from 720 to 1080 is a lot.
you might want to experiment with higher resolutions and limited recording times.
Like 1600x900.
Maybe even change the aspect ratio to 1/2.39 instead of 16:9.
I have a 6d and use 1728 x 720 resolution a lot, gives you about 10 seconds at 30fps.
Upscales really nice to 1920x800 resolution.

Also, moire/aliasing is bad on the 6d, same as most Canons because of the lineskipping.
But if you use raw recording and export to raw dng files, you can fix a lot with the right raw editor.
Watch what the Free/Opensource raw editor can do with Raw dng files from the 6d

http://m.youtube.com/watch?v=MweH3RAssXs

KelvinK

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Re: Canon 6D Raw Video Noise Moire and artifacts
« Reply #5 on: November 18, 2016, 07:47:00 AM »
720p is not usable on 6D with most the wide and middle wide shots. in RAW it gets even worse.
6D - 5D - NEX - M50!

Levas

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Re: Canon 6D Raw Video Noise Moire and artifacts
« Reply #6 on: November 18, 2016, 09:29:51 AM »
I think topicstarter means 720p in normal 1080 mode.
So normal 1080 mode on the canon 6d in combination with magic lantern raw recording, resolution settings for raw recording 1280 x 720 (raw recording crop within the raw menu).
This mode is really usable.

The fast 50/60fps 720p mode is indeed worse.
But still, with a conversion to DNG files and the right raw editor tools, decent results are possible.