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Posts posted by Lars Steenhoff
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Ok now that the full specs are out
here is answer to my question about how the "4k" is achieved
2840x2160
I don't know in what world this is 4k?
clearly its not even 3k
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32.5mp APS-C Sensor
DIGIC 8
14fps
RAW burst to 30fps
Up to ISO 26500
Eye detect AF
AF capable down to -5 EV
4K video
FullHD at 120fps
Removeable OLED viewfinder
Read more: https://photorumors.com/2019/08/19/canon-eos-m6-mark-ii-and-canon-eos-90d-promo-videos-leaked-online/#ixzz5x552VOdJWhat does 4k though image processing mean canon?
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Red does not need a patent to make the cameras. so there will be no problem for red if they lose the patent, they can keep on making the same camera as they did before.
And they can keep making money.
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What I can say about compressed raw is:
Stills cameras had a form of compressed raw already before Red made it version.
https://www.photo.net/discuss/threads/raw-file-size-on-d70.95856/
I used to have a Nikon D70 and the Raw files were compressed.
So what I try to understand is what makes the compression on a series of stills at 24 frames per second so different than the single images?
It is the same single compressed frame just more of them.So In my view the patent should not have been granted.
only the compression algorithm could perhaps have been awarded a patent.
But if this was just a form of jpg2000 I don't see why they would even need to get a patent for that. -
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Internal compressed raw is patented by Red.
( I dont't know if it only applies to lossy or also lossless compressed )
Uncompressed raw is not patented, so Sigma can make the cinema dng uncompressed camera without patent violations.
The good thing about uncompressed is that right now storage is still expensive and we want compressed, in the future uncompressed will be wanted as storage will be cheap. and therefore we are now in a transition period.
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It still useful for stabilising in post
- Mako Sports, tellure and maxmizer
- 3
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The S1 Does not have an anti alias filter, so naturally it is more prone to moire than cameras with that filter.
you get a slightly sharper image for it in return
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Did you format the cards in the camera?
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8 minutes ago, Mokara said:
Unlikely that most S1H buyers would take this instead. The S1H is a hybrid, the BM camera is not.
Its also a stills camera that shoots dng stills, just don't expect the autofocus to be great.
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6k Ef mount ?
need an new speedbooster
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yea sound is broken
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It could be the LUT that was used to get to rec 709?
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Put it on youtube and monetise it with ads?
This video has 28 million views for example.
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https://partnerhelp.netflixstudios.com/hc/en-us/articles/360000579527-Cameras-and-Image-Capture
I know the S1 is not approved for Netflix but it could be based on the requirements, it would have to be with an external recorder for the I frame codec and data rate requirement.
Camera Requirements
Please note, not all cameras that meet these requirements will be approved as primary cameras. These requirements are the minimum specifications necessary for consideration. Other attributes must be taken into account such as dynamic range, form factor, stability, workflow compatibility etc.
Resolution Requirements:
Camera must have a true 4K UHD sensor (equal to or greater than 3840 photosites wide).
Capture Requirements:
Capture Format
RAW (Sony RAW, REDCODE, Arriraw etc.)
COMPRESSED (XAVC, ProRes, or other I-Frame capable formats)
Minimum of 16-bit Linear or 10-bit Log processing
Minimum data-rate of Bitrate of 240 Mbps at 23.98 fps
Capture Transfer Function
S-Log3, Log-C, V-Log, Log3G10, etc.
Capture Color Space
S-Gamut3.cine, RED Wide Gamut RGB, Alexa Wide Gamut, etc.
No looks or color corrections should be baked into the original camera files.
Files must maintain all metadata (i.e. Tape Name, Timecode, Frame Rate, ISO, WB, etc.).
Anamorphic Lenses:
If anamorphic lenses are being considered, camera selection must take into account the extra resolution required for capture. Contact your Netflix project lead to discuss implications or concerns.
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10 hours ago, funkyou86 said:
Question to S1 owners: does the S1 have HDMI lag like the GH5?
Can't wait to receive mine...
Every hdmi connection has lag, don’t know how much compared to hg5
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8 minutes ago, Jimmy G said:
Thanks for looking into that, Lars, much appreciated! It seemed a little odd that Panasonic would have required something so strange as a "3-letter" naming scheme. Any chance you have a source (i.e. instruction page of some sort) where that information is posted?
https://en.m.wikipedia.org/wiki/8.3_filename
Not directly from panasonic but its an old file standard.
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yes I understood it like that, I did some test with Kodak stock and just normal vlog to rec 709 conversion and the green colours look more towards how it looks with our eyes.
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https://www.dropbox.com/s/zea3apd5pscumks/FlowersV-log.mov?dl=0
Anyone who wants to have a go at grading I have here the Flowers video in v-log pro res 422 HQ
No commercial use.
- ade towell and Jimmy G
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Canon EOS M6 Mark II
In: Cameras
Posted
Could be, did not think about that.
Ok I will wait for the canon announcement before any conclusions.
I do want canon to make a nice 4k camera, because the autofocus is so good.