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BMCC Dynamic Range Stress Test

Posted:
Mon Oct 08, 2012 11:32 pm
by Frank Glencairn
Shot some DR tests today. Nothing fancy or artsy, emphasis was on contrast handling
(not on smooth camera moves - had that lightweight travel tripod with the crappy head again - but walking several miles with a 40lbs Vinten?)
So I went out to the German version of Central Park at mean noon sun.
That, combined with a lot of trees is usual a receipt for DR disaster.
Deep shadows with puddles of super bright sunlight.
Point is, the material It looks not really spectacular, but just natural - more what your eyes see (not exactly but you get the idea).
So yeah, mission accomplished BMC - on all other cameras under 18000 bucks most of the lights would be completely blown out and the shadows just dark blotches. This is RED HDR and Alexa territory IMHO.
Re: BMCC Dynamic Range Stress Test

Posted:
Mon Oct 08, 2012 11:37 pm
by Peter J. DeCrescenzo
Looks really, really nice, Frank.
I hate you! (Jealous.)
(Joking!)
Re: BMCC Dynamic Range Stress Test

Posted:
Mon Oct 08, 2012 11:40 pm
by Felix Steinhardt
DR and image detail is astonishing but it´s also pretty noisy in the darker parts of the image.
But my tests of downloaded BMC RAW footage showed that noise can easily be removed without sacrificing noticeable detail.
Re: BMCC Dynamic Range Stress Test

Posted:
Mon Oct 08, 2012 11:43 pm
by Nick Bedford
Felix Steinhardt wrote:DR and image detail is astonishing but it´s also pretty noisy in the darker parts of the image.
When you stress the dynamic range and hold onto it in the grade, you'll always get noise as your noise floor encroaches on the shadows. We're used to this floor being crushed in the typical 8-10 stop contrast curve.
A bit of noise reduction would probably make this look fine.
Re: BMCC Dynamic Range Stress Test

Posted:
Mon Oct 08, 2012 11:43 pm
by Frank Glencairn
Original files are pristine - but compressing them down to H264 and than - whatever Voodoo Youtube does to them - they are probably going through 3-4 changes of color space from camera to your screen.
Re: BMCC Dynamic Range Stress Test

Posted:
Mon Oct 08, 2012 11:46 pm
by bhook
Thanks Frank, very nice. I noticed there was no black dot in the sun at 2:12...did you fix it in post or has the new firmware dealt with the problem?
Re: BMCC Dynamic Range Stress Test

Posted:
Mon Oct 08, 2012 11:49 pm
by Frank Glencairn
It's the new firmware
Re: BMCC Dynamic Range Stress Test

Posted:
Mon Oct 08, 2012 11:53 pm
by bhook
Score one for BMD! Outstanding!

Re: BMCC Dynamic Range Stress Test

Posted:
Mon Oct 08, 2012 11:56 pm
by John Waldorff
Very sensual.. much love.
Cheers
Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 4:26 am
by CaptainHook
Thanks for posting Frank.

Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 5:03 am
by Luca Salvatori
Thanks for posting, nice composition! Very impressive !
Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 7:02 am
by FredP
Frank,
Wow. Very beautiful imagery. For some "throwaway" footage, it was really quite striking. It makes me feel that the BMCC has the ability to handle real life lighting situations and make them look great.
Any chance you could upload to Vimeo and provide a link to download an HD version similar to what Marco Solorio did with his "Canon 5D vs BMCC" test? I'd love to get a chance to see something better than streaming video can provide.
Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 8:35 am
by Frank Glencairn
Here you go:
Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 1:18 pm
by Noel Sterrett
Nice shots. What lens/lenses did you use?
Cheers.
Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 1:24 pm
by Jesuan Soriano
as always Frank!!! Thanks a lot, i'm becoming a frank fanboy!!!! maybe a frankboy??

Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 1:56 pm
by Michael Sandiford
Jesuan wrote:as always Frank!!! Thanks a lot, i'm becoming a frank fanboy!!!! maybe a frankboy??

He had me at hello.......
Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 3:24 pm
by sean mclennan
Thanks for posting! Looks really good

Did you apply any sharpening to any of the clips? Some of those shots had so much detail in them....I can't get detail like that out of my 5DmkII without post processing some sharpening.
Cheers,
sean
Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 4:45 pm
by Frank Glencairn
No sharpening, the detail is just there (and that vintage Vivitar glass is not exactly super sharp) - imagine what an Angenieux Optimo PL zoom could deliver or som of the Zeiss glass.
Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 5:00 pm
by Eric Santiago
Great job Frank, loving the frames

My photographer was wondering during the pans if the jitters is from the Vimeo movie or ?
All I can say is that its just beautiful

Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 6:53 pm
by GripworksCo
"My photographer was wondering during the pans if the jitters is from the Vimeo movie or ?"
I was wondering that myself. I've noticed jitter in nearly all the footage I've seen.
Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 7:12 pm
by Eric Santiago
Found it:
Regarding the judder:
There are two sorts. One is crappy tripod motion (mostly panning) and the second one was introduced by encoding for web.
Like the tilt in the first pan is pretty smooth on the original material, but looks horrible after encoding.
I promise, next time I break out the heavy duty Vinten.
Frank
Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 7:14 pm
by Jason Greene
Thank you, Frank. Beautiful example of dynamic range. Nice grade, too.
Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 7:22 pm
by Eric Santiago
The frames remind me of a movie that I cant remember.
Same colors and feel.
Driving me nuts thinking about it.
Thanks again Frank for that

Re: BMCC Dynamic Range Stress Test

Posted:
Tue Oct 09, 2012 7:43 pm
by Marcel Beck
Great stuff Frank!
Re: BMCC Dynamic Range Stress Test

Posted:
Wed Oct 10, 2012 1:34 am
by PetePolyakov
when someone will stop shoot these "tests" and will shoot something real... like shortfilm or something...
flowers, dogs, people on the streets, old boats... it's seems like creative impotence...
what's the point to get bmcc and shoot nothing..
Re: BMCC Dynamic Range Stress Test

Posted:
Wed Oct 10, 2012 1:41 am
by Nick Bedford
PetePolyakov wrote:when someone will stop shoot these "tests" and will shoot something real... like shortfilm or something...
flowers, dogs, people on the streets, old boats... it's seems like creative impotence...
what's the point to get bmcc and shoot nothing..
Frank shot this test for himself for an upcoming shoot if I'm not mistaken and felt like sharing it.
Re: BMCC Dynamic Range Stress Test

Posted:
Wed Oct 10, 2012 2:50 am
by Andrew Deme
PetePolyakov wrote:when someone will stop shoot these "tests" and will shoot something real... like shortfilm or something...
flowers, dogs, people on the streets, old boats... it's seems like creative impotence...
what's the point to get bmcc and shoot nothing..
Many times when I look at what I have done I ask myself exactly the same thing.....but for you to ask this of someone else, tad rude don't you think ?
Re: BMCC Dynamic Range Stress Test

Posted:
Wed Oct 10, 2012 10:18 am
by João Gomes
PetePolyakov wrote:when someone will stop shoot these "tests" and will shoot something real... like shortfilm or something...
flowers, dogs, people on the streets, old boats... it's seems like creative impotence...
what's the point to get bmcc and shoot nothing..
How arrogant of you.
Re: BMCC Dynamic Range Stress Test

Posted:
Wed Oct 10, 2012 4:54 pm
by Peter J. DeCrescenzo
PetePolyakov wrote:when someone will stop shoot these "tests" and will shoot something real... like shortfilm or something...
flowers, dogs, people on the streets, old boats... it's seems like creative impotence ... what's the point to get bmcc and shoot nothing..
How rude. Jealous?
I'm jealous of Frank, too, both of his talent and the fact that he has a BMCC before I do. But I only hate him in jest.

Re: BMCC Dynamic Range Stress Test

Posted:
Wed Oct 10, 2012 6:13 pm
by Jesuan Soriano
Don't feed the arrogance!!!!

Re: BMCC Dynamic Range Stress Test

Posted:
Wed Oct 10, 2012 9:46 pm
by Frank Glencairn
LOL

- yes, it was actually an internal test for an upcoming docu I shoot at the end of the month. After looking at that material I thought it might be of interest.
Frank