Lumenzia for Wildlife

Posted on March 14, 2015 by Andrew Astbury

The Lumenzia Photoshop extension

Yet more on the usefulness of the Lumenzia Photoshop extension, the short cut to great looking images of all types and styles.

I had an email from client and blog follower David Sparks after my last post about this useful mighty Photoshop tool.

He sent these before and after rail shots:

Before adding Lumenzia. Click for larger view.

After adding Lumenzia. Click for larger view.

Comparison overlay – see how the left side of the image has that extra presence – and that’s just with the click of a couple of buttons in the Lumenzia GUI. Click to view larger.

Here is what David had to say in his email:

Andy, here is a before and after. Processing was much, much faster than usual, using Lumenzia.

Thanks for bringing it to my attention….I’m working my way through your Image Processing in LR4 & Photoshop + LR5 bundle and enjoying it very much.

And as my friend and blog follower Frank Etchells put it:

Excellent recommendation this Andy. Bought it first time from your previous posting… at just over £27 it’s marvellous

What gets me puzzled is the fact that these Lumenzia posts have had over 500 separate page views in the last few days but less then 3% of you have bought it – WTF are you guys waiting for…

Get it BOUGHT – NOW – HERE

UPDATE: Greg Benz (the plugin author) has launched a comprehensive Lumenzia training course – see my post here for more information.

Become a patron from as little as $1 per month, and help me produce more free content.

Patrons gain access to a variety of FREE rewards, discounts and bonuses.

Colour Editing in Photoshop

Posted on March 13, 2015 by Andrew Astbury

Colour Editing in Photoshop using the Channel Mixer

I’ve just uploaded 3 video lessons on THE BEST way to do selective colour changes in Photoshop using the Channel Mixer.

This is a far better and more accurate way to change the colour of something whilst maintaining all its original tonality, and it is vastly better than the commonly touted Hue saturation method.

HueSat doesn’t do the job with 100% fidelity, and you are very limited in the colour choice.

Using the Channel Mixer method you can effectively make every single colour in the Pantone colour spectrum simply by using Pantone/RGB conversion figures.

If you watch the videos on YouTube it may take a minute for the HD play option to activate.

Part 1 is here:

Part 2 here:

Part 3 here:

The demo file can be downloaded on the link below:

https://dl.dropboxusercontent.com/u/87066369/Caterham.psd.zip

There are many instances where you might want or need to change the colour of an object in your image, and this is exactly what the Channel Mixer exists for; not for creating crappy black and white conversions as some crackpots think.

Give it a try for yourself by downloading the file and following along with the videos – the file has the path built into it, put these paths are simple to make with then pen tool.

Become a patron from as little as $1 per month, and help me produce more free content.

Patrons gain access to a variety of FREE rewards, discounts and bonuses.

Lumenzia – Not Just for Landscapes

Posted on March 11, 2015 by Andrew Astbury

Luminosity Masking is NOT just for landscape photographs – far from it.

But most folk miss the point of luminosity masking because they think it’s difficult and tedious.

The point, as I always see it, is that luminosity masking allows you to make dramatic but subtle changes and enhancements to your image with what are actually VERY fast and crude “adjustments”.

This in reality means that luminosity masking is FAST – and way faster than trying to do “localised” adjustments. But the creation of the masks and choosing which one to use is what crippled the “ease factor” for most.

But with this new Lumenzia extension is so snappy and quick at showing you the different masks that, if you know what area of the image you want to adjust, the whole process takes SECONDS.

Let’s look at a White-tailed Eagle taken just 15 days ago:

Straight off the 1Dx it looks like this:

RAW unprocessed .CR2 file (CLICK to view in new window)

Inside the Develop Module of Lightroom 5 it looks like:

RAW unprocessed – (CLICK to view in new window)

A few tweaks later and it looks like:

Tweaks are what you can see in the Basics Panel + CamCal set to Neutral, and Chroma Noise removal in the Lens Corrections Panel is turned ON – (CLICK to view in new window)

Sending THIS adjusted image to Photoshop:

(CLICK to view in new window)

All I want to do is give a “lift” to the darker tones in the bird; under the wings, and around the side of head, legs and tail.

Using a BRUSH to do the job is all fine ‘n dandy BUT, you would be creating a localised adjustment that’s all-encompassing from a tonal perspective; all tones that fell under the brush get adjusted by the same amount.

A luminosity mask, or indeed ANY pixel-based mask is exactly what it says it is – a mask full of pixels. And those pixels are DERIVED from the real pixels in your image. But the real beauty is that those pixels will be anywhere from 1% to 100% selected, or not selected at all.

Where they are 100% selected they are BLACK, and any adjustment you make BEHIND that mask will NOT be visible.

Pixels that are NOT selected will be WHITE, and your adjustment will show fully.

But where the pixels are between 1% and 99% selected they will appear as 1% GREY to 99% grey and so will show or hide variation of said adjustment by the same amounts…got it?

The Lumenzia D4 mask looks like it’ll do the job I want:

Lumenzia D4 mask (CLICK to view in new window)

Click the image to view larger – look at the subtle selections under those wings – try making that selection any other way in under 2 seconds – you’ve got no chance!

The “lift” I want to make in those WHITER areas of the mask is best done with a Curves Adjustment layer:

Select “Curve” in the Lumenzia GUI – (CLICK to view in new window)

So hit the Curve button and voilà:

The Lumenzia D4 mask is now applied to Curves Adjustment Layer – (CLICK to view in new window)

You can see in the image above that I’ve made a very rough upwards deflection of the curve to obtain an effective but subtle improvement to those under-wing areas etc. that I was looking to adjust.

The total time frame from opening the image in Photoshop to now is about 20 seconds! Less time than the Lightroom 5 adjustments took…

And to illustrate the power of that Lumenzia D4 Luminosity mask, and the crudity of the adjustment I made, here’s the image WITHOUT THE MASK:

The effect of the luminosity mask is best illustrated by “hiding” it – bloody hell, turn it back on ! – (CLICK to view in new window).

And at full resolution you can see the subtleties of the adjustment on the side of the head:

With Lumenzia (left) and just the Lightroom 5 processing (right) – (CLICK to view in new window).

If you want to get the best from your images AND you don’t want to spend hours trying to do so, then Lumenzia will seriously help you.

Clicking this link HERE to buy Lumenzia doesn’t mean it costs you any more than if you buy it direct from the developer. But it does mean that I get a small remuneration from the developer as a commission which in turn supports my blog. Buying Lumenzia is a total no-brainer so please help support this blog by buying it via these links – many thanks folks.

UPDATE June 2018: Greg Benz (the plugin author) has launched a comprehensive Lumenzia training course – see my post here for more information.

Become a patron from as little as $1 per month, and help me produce more free content.

Patrons gain access to a variety of FREE rewards, discounts and bonuses.