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-   Canon EOS Full Frame for HD (https://www.dvinfo.net/forum/canon-eos-full-frame-hd/)
-   -   Moire and aliasing issues on Canon 6D (https://www.dvinfo.net/forum/canon-eos-full-frame-hd/513747-moire-aliasing-issues-canon-6d.html)

Tariq Peter February 20th, 2013 10:12 AM
Re: Moire and aliasing issues on Canon 6D
 
Sound is in all honesty the one thing I am consistently adjusting at weddings. Having to stop recording to increase the input level would be a little bit of a nightmare for me.

Bill Grant February 20th, 2013 07:15 PM
Re: Moire and aliasing issues on Canon 6D
 
The only one of the canons you can adjust sound on while recording is the mkIII unless you use ML...
Bill

Taky Cheung February 21st, 2013 01:21 PM
Re: Moire and aliasing issues on Canon 6D
 
I want to make short clip to show the Moire pattern on 6D. Let me tell you, I tried many things in the house but couldn't find any that shows lots of Moire. I tried fabric, screen door, texture wall... Then see some on my luggage. So I did this test.

I noticed the pattern is less obvious switching from Standard picture profile to Neutral. And it gets even less when setting Contrast all the way down to -4 in Neutral. It's very difficult to see it here because of the mp4 artifact.

Shawn Clary February 26th, 2013 08:29 AM
Re: Moire and aliasing issues on Canon 6D
 
Quote:
Originally Posted by Andreas Schmidt (Post 1775174)
Hello,

I think many like myself are thinking about getting the 6D for video instead of the Mark 3 as it is about $1000 cheaper. So I ordered one early Dec 12 for shooting video. Unfortunately I found out pretty fast that the moire and aliasing issues are so bad that the camera is unusable for video production. I sold it on eBay and now bought the Canon 5D Mark 3 instead. For taking pictures the camera is wonderful and I can highly recommend it.

To show the moire and aliasing issues I uploaded this simple clip.

Simple Test with Canon 6D - YouTube

As I thought this might be of general interest I shared it as this buying and selling costed me more pennies then I liked.

Cheers
- Andreas
Just curious - did you try shooting with the sharpness slider all the way to zero and sharpening it up in post? This is what I do with the 5d3.

Tariq Peter February 27th, 2013 10:00 AM
Re: Moire and aliasing issues on Canon 6D
 
If we look at resale value of the 6D and the MK3 would the MK3 not be a better investment all round?
The price of the MK2 is still quite high but I image the 6D will drop quite considerably over the next year as the Rebels do.

Scott Hutchcroft March 5th, 2013 04:22 PM
Re: Moire and aliasing issues on Canon 6D
 
Quote:
Originally Posted by Tariq Peter (Post 1780049)
Sound is in all honesty the one thing I am consistently adjusting at weddings. Having to stop recording to increase the input level would be a little bit of a nightmare for me.
This is an issue for me as well. I know the downsides of going "auto" but I did some tests and found that if you record in "auto" with the attenuation turned on it does a much better job of evening everything out. It seemed to get rid of the wild swings, and wind noise. I used a SONY wireless mic. I am not an audio expert and attenuation me be more of a feature used with line inputs, but all I can tell you is that it sounds loads better recording in "auto" with the attenuation turned on.

Scott Hutchcroft March 5th, 2013 04:26 PM
Re: Moire and aliasing issues on Canon 6D
 
Quote:
Originally Posted by Andreas Schmidt (Post 1775174)
Hello,

I think many like myself are thinking about getting the 6D for video instead of the Mark 3 as it is about $1000 cheaper. So I ordered one early Dec 12 for shooting video. Unfortunately I found out pretty fast that the moire and aliasing issues are so bad that the camera is unusable for video production. I sold it on eBay and now bought the Canon 5D Mark 3 instead. For taking pictures the camera is wonderful and I can highly recommend it.

To show the moire and aliasing issues I uploaded this simple clip.

Simple Test with Canon 6D - YouTube

As I thought this might be of general interest I shared it as this buying and selling costed me more pennies then I liked.

Cheers
- Andreas
I could be wrong but I though the 5d MarkIII and the 6d shared the same image processor. The MarkII beats the 6D as a stills cam but not in quality of video. The MarkIII also has a headphone jack which might make it worth the price. I have a 6D and love it, but i do miss the headphone jack.

Taky Cheung March 5th, 2013 06:26 PM
Re: Moire and aliasing issues on Canon 6D
 
I'm using RODE VideoMic Pro. It has three levels audio switche, -10db, 0db, and +20db. The +20db is created for DSLR. With such, just set the audio level on DSLR one notch above zero. Then use the microphone's +20db for the amplification.

Jon Fairhurst March 8th, 2013 12:17 PM
Re: Moire and aliasing issues on Canon 6D
 
Quote:
Originally Posted by Scott Hutchcroft (Post 1782631)
I could be wrong but I though the 5d MarkIII and the 6d shared the same image processor.
The processors might be the same but the "processing" is different. The 5D3 removes aliasing. The 6D does not.


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