Lightroom Dehaze – part 2

Posted on June 27, 2015 by Andrew Astbury

More Thoughts on The Lightroom Dehaze Control

With the dehaze adjustment in Lightroom (right) the sky and distant hills look good, but the foreground looks poor.

In my previous post I did say I’d be uploading another video reflecting my thoughts on the Lightroom/ACR dehaze adjustment.

And I’ve just done that – AND I’ve made a concious effort to keep the ramblings down too..!

In the video I look at the effects of the dehaze adjustment on 4 very different images, and alternative ways of obtaining similar or better results without it.

You may see some ‘banding’ on the third image I work on – this is down to YouTube video compression.

In conclusion I have to say that I find the dehaze ‘tool’ something of an anti-climax if I’m honest. In fairly small positive amounts it can work exceptionally well in terms of a quick work flow on relatively short dynamic range images. But I’m not a really big fan in general, and It’s possible to create pretty much the same adjustments using the existing Lightroom tools.

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Lightroom Dehaze

Posted on June 25, 2015 by Andrew Astbury

The Lightroom Dehaze Control

I’m getting a bit fed up with seeing countless folk raving about this new dehaze slider control in Lightroom, ACR etc.

dehaze,lightroom,Andy Astbury,WildlifeinPixels

The control itself can be found at the bottom of the Effects panel in the Develop module in Lightroom CC 2015, and at the top of the ACR FX tab.

Yes it’s certainly useful, but I have yet to see anyone illustrating its bad points – so Uncle Andy has made a video: if you are reading this in email, click this link to watch the video https://www.wildlifeinpixels.net/blog/lightroom-dehaze/

I do tend to waffle a bit in videos so apologies for that…!

You might want to click the YouTube icon bottom right corner and watch this video at a larger size.

I’m not saying that the dehaze control in Lightroom and ACR is crap – far from it. But I am strongly advising that you deploy it with some caution, especially when images contain small fine edge detail.

Under these circumstances, positive value dehaze control adjustments can have disastrous effects on fine detail. You might not be aware of these ‘on screen’ but send the image to A2 print and you could be in for some tears.

I’ll be doing another video on the dehaze control shortly, showing some of the positives that I see in it.

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Image Retouching

Posted on May 11, 2015 by Andrew Astbury

Image Retouching in Photoshop CC 2014

It’s very rare that we ever get a frame from our camera that doesn’t need retouching – that’s a FACT.

Imperfections in the frame can be both ‘behind the shutter’ and ‘in front of the lens’ – sensor dust and crud on the subject. But you’ll take photographs where these imperfections are hard, if not impossible, to see under normal viewing.

But print that image BIG and those invisible faults will begin to be visually apparent; by which time it’s too bloomin’ late and they’ve cost you money; or worse still, a client.

The ‘visualise spots’ tool in Lightroom will show you a certain amount of ‘dust bunny’ type faults and errors, but the way Lightroom executes retouching repairs is not always ‘quite up to snuff’; and when it comes to dust, crap and other undesirables on the subject itself Lightroom will fail to recognise them in the first place.

Image retouching isn’t really all that difficult; but it can be an intensely tedious and time-consuming process.

To that end I’ve stuck these HD video lessons on my You Tube channel.

In these videos I illustrate how I deploy the Spot Healing brush, Healing Brush, Clone Tool, Patch Tool and Content Aware Fill command to carry out some basic image retouching on a shot of cutlery bright ware.

I demonstrate the addition of a ‘dust visibility’ curves adjustment layer – something that everyone should ‘get the hang’ of using – as a first step to effective image retouching.

When photographing glossy, high reflectivity subjects we need to remove the imperfections and smooth the surfaces of the subject without reducing the ‘glossiness’ and turning it matt!

Please note: a couple of these videos are in excess of 20 minutes duration and they will look better at full resolution HDV if you click the You Tube icon. Also, it takes a lot longer to do a job when you have to talk about at the same time!

I hope you get some idea as to how simple and straightforward my approach to image retouching is!

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