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-   -   Reddish cast in Profile (https://www.dvinfo.net/forum/sony-xdcam-ex-pro-handhelds/144757-reddish-cast-profile.html)

Mark Twittey February 27th, 2009 01:08 PM

Reddish cast in Profile
 
I am using the following profile in my EX3.
I find it a bit Reddish in the pictures.
The profile is:
Matrix High Sat
Level 0
Phase -5
R-G +75
R-B 0
G-R -18
G-B -32
B-R -27
B-G +13

Colour Correction Off
Offset White Off
Detail Off
Skin Tone Off
Black -4
Black Gamma 0
Low Sat 0

Any suggestions for losing some of the red?
Thanks

Ola Christoffersson February 27th, 2009 02:46 PM

Quote:

Originally Posted by Mark Twittey (Post 1019500)
I am using the following profile in my EX3.
I find it a bit Reddish in the pictures.
The profile is:
Matrix High Sat
Level 0
Phase -5
R-G +75
R-B 0
G-R -18
G-B -32
B-R -27
B-G +13

Colour Correction Off
Offset White Off
Detail Off
Skin Tone Off
Black -4
Black Gamma 0
Low Sat 0

Any suggestions for losing some of the red?
Thanks

Turn it off and use the standard profile? ;-)

Jamie Peters February 27th, 2009 04:30 PM

I have an ex3 and tried similar PP to yours but found a slight red tint (think this PP was for EX1) I have now set
Phase 0
RG 0
RB 0
GR 0
GB 0
BR 0
BG 0
Most others left same, just the colour one set to 0
Hope this helps.

David C. Williams February 27th, 2009 04:43 PM

The colour matrices on the EX1 and EX3 apparently do not match well, so don't use a matrix made for the other sibling.

Mark Twittey February 28th, 2009 10:16 AM

Anybody got any "Usefull" sugestions
Thanks

Piotr Wozniacki February 28th, 2009 10:22 AM

Quote:

Originally Posted by Mark Twittey (Post 1019996)
Anybody got any "Usefull" sugestions
Thanks

Yes - see Alister's post here: http://www.dvinfo.net/conf/1019869-post17.html

The Hisat matrix by itself tends to add Red channel 'spikes' in the spectrum; further raising all "+R" and lowering all "-R" matrix pairs must lead to the tint you mention.


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