Author Topic: Special Curves...  (Read 1852 times)

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Offline Greg Groess

Special Curves...
« on: April 07, 2009, 07:26:31 AM »
Hopefully you know about the Dog Leg and the Lizard tail....
Do you have any other "special curves" you find yourself using?

Greg
Greg Groess

Perception Depends Upon Opening Ones Eyes....

Offline derekfountain

Re: Special Curves...
« Reply #1 on: April 07, 2009, 08:08:03 AM »
Hopefully you know about the Dog Leg and the Lizard tail....
Do you have any other "special curves" you find yourself using?

I don't know what you'd call it, but when trying to change one half of an A/B curve I lock one half down, then bend the other half. You end up with a curve that's perfectly straight until the midway point, from where it abruptly goes off at a different angle.

Of course, I say 'midway point' but I mean the point of the neutral, which may or may not be exactly midway.

Offline Greg Groess

Re: Special Curves...
« Reply #2 on: April 07, 2009, 09:17:10 AM »
That sounds like a modified dog leg...just for A or B in LAB.

How about contrast pins? 
Do you use them to adjust color contrast in Lab?
Have you ever used them to move a color "Area" ?

How often do you use an inverted S curve to reduce contrast? 

Ah the questions....
Greg
Greg Groess

Perception Depends Upon Opening Ones Eyes....