Jump to content
Jonathan Clifford Bergqvist

GH5 int 8 bit conversion magenta-cast

Recommended Posts

Fellow GH5 users, something that I have seen from day 1 using the GH5 is that when developing raw pictures internally, they almost always had a magenta cast, so I always had to dial the hue-wheel against green, before converting to jpg and sending them to my phone over Wi-Fi. 

Today I too discovered the clear difference in color cast when using VLOG-L in 10 bit vs 8 bit. A lot of magenta / green going on in the shadows when shooting 8 bit. Maybe even more pronounced when filming 1080p. I'll post some screen shots in the bottom of the post.

I wonder, could there be a connection since both raw-files processed in camera to 8bit jpg, and vlog-footage processed to 8bit turns against magenta. The 8 bit conversion conspiracy.. :lol:

What I really want to know is if I'm the only one getting this color cast when processing raw-files internally or if maybe there is a trend amongst other users as well. 

By the way, white balance set to daylight. There's a green tree outside the window so the color cast should more be against green.

25p8bit

25p8bit.thumb.jpg.609e7f28cf35062a21a0d3e65f9a2412.jpg

25p10bit

25p10bit.thumb.jpg.7d0e7d5d954fa4a2756aba23e6821230.jpg

50p8bit

50p8bit.thumb.jpg.25652c4bfaf3db22fa400a47094ed0f8.jpg

 

 

 

Share this post


Link to post
Share on other sites
EOSHD Pro Color for Sony cameras EOSHD Pro LOG for Sony CamerasEOSHD C-LOG and Film Profiles for All Canon DSLRs

I also tried pointing the camera against a white surface, custom white balancing, then tried CineD. Same results as the in the video I posted with VLOG-L - when going 8 bit, the luminance levels in the green and blue channel went up more than green. Super weird, maybe someone has a clue why this happens? 

Share this post


Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


×
×
  • Create New...