Is threshold legal in basic?....

Canon EF 24-105mm f/4.0L IS

08/29/2006 06:17:05 AM · #1

I was just wondering if the Brightness/contrast Threshold is legal in basic?
Thanks in advance

Delta_6

Canon EOS-7D

08/29/2006 06:22:34 AM · #2

I believe it is as long as it is applied to the entire image uniformly.

From the rules;

Post-shot Adjustments may be made to your image in a photo editing program, so long as the modification is applied to the whole image. This includes levels, conversion to black and white, hue/saturation, sizing/rotating, curves and cropping (or their non-Photoshop equivalents).

Message edited by author 2006-08-29 06:24:02.

Canon EF 24-105mm f/4.0L IS II USM Lens

08/29/2006 07:16:59 AM · #3

Bumping... come on challenge ends tommorrow

Elaine

Canon EOS R5

08/29/2006 08:07:33 AM · #4

Are you talking about brightness/contrast in Photoshop? That is legal. If you are talking about another program I would guess that it is legal, but why not go to the contact page and contact SC so you know for sure? As davyaldy said, make sure you apply it to the whole image.

Canon EF 28-135mm f/3.5-5.6 IS USM

08/29/2006 08:10:27 AM · #5

Its in Brightness/contrast in Paintshop pro and its applied to the whole image

mist

Canon EOS-60D

08/29/2006 08:26:57 AM · #6

I reckon it's legal, but raising a ticket is probably the fastest way to a direct answer, otherwise you'll be waiting for a SC member to read this thread.

kirbic

Canon EOS R5

Canon RF 24-70mm f/2.8 L IS

08/29/2006 09:18:51 AM · #7

Just to be certain we're talking about the same thing, by threshold I assume you mean converting the entire image to pure black and pure white, based on a threshold value.
This is legal. It can be easily achieved using the (legal) levels or curves tools.