Author Topic: 700d Raw test using the experimental 2.5k crop mode preset  (Read 625 times)

frafen

  • New to the forum
  • *
  • Posts: 6
700d Raw test using the experimental 2.5k crop mode preset
« on: April 23, 2019, 12:49:29 AM »
I tried the 2.5k preset of the new experimental build for the 700d. The recording resolution was mostly 2400x1200p at 12bit.


dfort

  • Developer
  • Hero Member
  • *****
  • Posts: 3707
Re: 700d Raw test using the experimental 2.5k crop mode preset
« Reply #1 on: April 23, 2019, 04:34:30 AM »
Wow, looks great! Love the mood. Very artsy.

Of course we're all interested in the technical stuff like what lenses you used, post workflow, etc.
5D3.* 7D.206 700D.115 EOSM.203 EOSM2.103 M50.102

frafen

  • New to the forum
  • *
  • Posts: 6
Re: 700d Raw test using the experimental 2.5k crop mode preset
« Reply #2 on: April 23, 2019, 01:15:52 PM »
Thanks! I used the 18-55 kit lens, a Jupiter 21m (200mm f/4 for the sun and city shots) and a Yashica 50mm f/1.7 (just for the leaf shot). My workflow was to convert the mlv files with MLVapp to Prores 422hq in the Alexa log c colorspace. In the raw correction menu I activated the 3x3 chroma smooth to remove a pattern of colored dots that was present on most shots, and in the processing settings I lowered a bit the clarity and I tried to remove some noise with a value of 30 and the 3x3 window (but I'm not sure if it's the best settings). I imported the clips in Davinci Resolve, I transformed the Alexa log c color space in Rec.709 using the color space transform effect and then I did a color grade experimenting with some effects and applying a film emulation LUT.

I didn't have particular problems with this experimental mode. I noticed only one corrupted frame in fifteen minutes of footage and I saw that some clips have a line of pixels of a different color on the bottom of the image.

Ungraded frame with dots pattern and a line of colored pixels on the bottom:




Corrupted frame:







masc

  • Contributor
  • Hero Member
  • *****
  • Posts: 1143
Re: 700d Raw test using the experimental 2.5k crop mode preset
« Reply #3 on: April 23, 2019, 01:52:18 PM »
Ungraded frame with dots pattern and a line of colored pixels on the bottom:



The dot patterns are called focus pixels. https://www.magiclantern.fm/forum/index.php?topic=16054.msg215358#msg215358
5D2.212 | EOSM.202

frafen

  • New to the forum
  • *
  • Posts: 6
Re: 700d Raw test using the experimental 2.5k crop mode preset
« Reply #4 on: April 24, 2019, 12:00:29 AM »
Thanks for the link Masc, that is going to be useful.

Ballinger

  • New to the forum
  • *
  • Posts: 17
Re: 700d Raw test using the experimental 2.5k crop mode preset
« Reply #5 on: April 29, 2019, 03:49:20 PM »
Magic Lantern: The Arri Alexa killer.     ;D   Really amazing what a talented cinematographer can accomplish with ML.