Photographer - Traveller - Explorer

 

Posts Tagged ‘color’

Lightroom RGB Percentage vs Photoshop RGB numbers


Trying to get my Lightroom refined images as close as possible to Photoshop optimized versions, I discovered that the Lightroom RGB percentages do not match Photoshop RGB numbers.
Lately I have been finishing my underwater images in Photoshop, as Lightroom does not offer the amount of color correction control I waned.
However, reimporting my corrected images into [...]

Photoshop CS4 bug – Color Sampler to Curves shortcut in Windows


I was doing some color correction recently and noticed there is a bug in the Windows version of Photoshop CS4 when using the color sampler tool shortcut that places a point on the Curves Adjustment layer.
Using the colour sampler tool in Photoshop CS4 you can select a point on an image, which places a marker [...]

Firefox Fixes Color Rendering Issue


Mozilla have fixed a problem with Firefox browser version 3.5.2 rendering ICC color profiles incorrectly that seem to happen on some particular monitors (e.g dell, nec) and monitors with wide gamut.

Initial Problem description.
Fix Details.

Firefox Color Management Changed


I just updated my Firefox browser to version 3.5, went to a favorite page on CNET that has a number of test images, and it appears Mozilla have changed the colour management capabilities on the version 3.5 Firefox browser.
Going to the browser configuration menu (see my previous post Firefox V3 Browser Colour Management), I notice [...]

New Safari 4 Browser Release – Color Management Error


Apple has released a new version of the Safari browser. I like to use the Safari browser for its colour management capabilities, but Safari 4 appears to have a error in how it handles ICC profiles.
I am traveling at the moment, so do not have the benefit of my large screen, but am running my [...]

Be Careful with Scanner Auto Settings


Using scanner auto settings can cause problems when scanning images. Turning off the auto settings, and using manual settings can make image correction easier and more accurate.
The Problem
I was recently scanning some images using my CanoscanFS4000US slide scanner (Canonscan FS4000US ICC profile).  After scanning the images and assigning the custom profile, a number of slides [...]

Canoscan FS4000US ICC Profile


I decided to get serious about profiling my Canoscan FS4000US slider scanner, due to having several years of slides from the period before my switch to digital.
My Canoscan FS4000US scanner is a couple of years old now (costing around $1500AUD when new), but provides high resolution images from slides and negatives.
For years I have wondered [...]

Blue white stripes


Went for a dive the other day on the Quicksilver vessel Silversonic out of Port Douglas.
The visibility was a little hazy after the series of storms we have been having, but managed to grab a couple of shots new species for my collection:- Volitans lionfish and Minor Notodoris nudibranch.
But I was more intrigued by some [...]