jgharding Posted May 22, 2014 Share Posted May 22, 2014 I'm hunting for some original 4K (or UHD) GH4 rushes if anyone can help, straight from camera like. Specifically I'd like a nice daylight lit portrait with some nice shadow on face and bokeh. Something to try skintones, secondaries, shifts and hard grades and so on. Can anybody help me? I'm sure many would be interested to grade them too... Quote Link to comment Share on other sites More sharing options...
jcs Posted May 22, 2014 Share Posted May 22, 2014 I might be able to shoot something this afternoon- will post in this thread if I do. Quote Link to comment Share on other sites More sharing options...
sunyata Posted May 22, 2014 Share Posted May 22, 2014 JCS -- Can you try to shoot some material for the low end or near blacks? I'm really curious to see transitions in the very dark range. And I asked someone to hold up some color charts but they had already returned the camera. I wanted to figure out a LUT for it. Or hey, more footage of chicks just standing around is cool too, have fun! Quote Link to comment Share on other sites More sharing options...
nahua Posted May 26, 2014 Share Posted May 26, 2014 I did a quick test with my GH4, testing the histogram and zebras. You can download the original MOV file: EDIT: File is 800MB+ Quote Link to comment Share on other sites More sharing options...
Guest Ebrahim Saadawi Posted May 26, 2014 Share Posted May 26, 2014 I did a quick test with my GH4, testing the histogram and zebras. You can download the original MOV file: Quote Link to comment Share on other sites More sharing options...
nahua Posted May 26, 2014 Share Posted May 26, 2014 How did you find the Histogram and Zebras? Have no time to do a proper test. Are there any quirks or can I rely or them? Both the Histogram and Zebras are in the menus. The cool thing about the histogram display is you can also position it anywhere on the LCD. Use the touch screen and put it anywhere. Zebras are really good. Zebra 1 is 80% warning, Zebra 2 is 100% warning. Even with a little burnt highlights at Zebra 2 I can recover some. In my video, you can tell there's one step at F16 right before F22. At F16 zebras highlight the very edge of the clouds, yet I can recover hightlights well. At F22, no zebra warning, everything within the histogram, but the image is darker. Anyway, the zebras work very well, and the histogram is a lifesaver too. I'm really loving the GH4 over the GH3! Quote Link to comment Share on other sites More sharing options...
Administrators Andrew Reid Posted May 26, 2014 Administrators Share Posted May 26, 2014 I would offer some of mine but have decided they are copyright. I want 1 million dollars for each one. Sorry about that ;) nahua 1 Quote Link to comment Share on other sites More sharing options...
KarimNassar Posted May 26, 2014 Share Posted May 26, 2014 I would offer some of mine but have decided they are copyright. I want 1 million dollars for each one. Sorry about that ;) make sure you don't shooting anything against a white background if you don't want to get sued by amazon though Quote Link to comment Share on other sites More sharing options...
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