Showing posts with label actions. Show all posts
Showing posts with label actions. Show all posts

Sunday, August 09, 2015

The "Twirl" and Macro and other fun mid-summer stuff!


What's the deal with all these presets?

Lately I'm reading about all kinds of "Presets for Lightroom" and "Actions for Photoshop". "Get 300 new presets here" or "One-click editing"...

Have I ever used presets? Sure, on occasion, but usually they're ones I developed myself. In fact I use them all the time: every time I import RAW files into Lightroom I save them the same way, I sharpen them, I set the saturation and clarity... all with an import preset that I created. Ditto export presets: I format pictures for the purpose they're being used for (forgive the bad grammar!). I even obtained some presets for processing star images because it does it better than I can, and that's my point: I'll NEVER learn how to do it myself if all I do is click a button.

And what's the difference between these presets and plug-in programs like the ones from Topaz or Nik? Let's see if I can explain it better.

So what's a preset? In Lightroom, you invoke a preset and it moves some of the sliders to pre-determined positions. For example, the preset would choose a certain exposure value, white balance, clarity setting, black and white conversion, etc. Or where to save exported images and what sizes they are.

Seems to me that using presets bears a close relationship to shooting your camera on the dreaded "AUTO" setting. Now maybe I'm just a dinosaur, but it's always been my approach to understand why you do things and basically how it works. If you're a wedding photographer and you need to present a consistent look for hundreds or thousands of images under time pressure, I get it. But I like to work on my images one at a time and put some of my own magic and love into each one. Of course there's a time and a place for them: let's say you made a mistake and overexposed a whole series of pictures: wouldn't it be appropriate to fix one and then sync your adjustment to all the others?

How is that different from using, say, Nik HDR Efex Pro or Topaz Impression? It's a matter of degree. Those programs can accomplish in seconds what it might take you hours or maybe days to do, if you could ever figure out how! Although the presets do the same thing, they're more about applying a consistent look (as decided by the designer) to an image or a bunch of them.

I don't know if I'm making sense here. My argument against presets is the same as the one against using "AUTO" on your camera: the software engineer who developed the camera or the preset is making all the decisions for you.

Don't get me wrong: it's good to have a consistent look and feel in your body of work (if that's what you want!).  People who have decided what they want to be when they grow up have done that. Good for them: but they should do it themselves instead of having someone else do it for them.

Bottom line? "Give a man a fish...". Design your own presets. Understand WHY. It's easy to do and then you put your own fingerprint on your pictures.

That said, "The Twirl"!

Now trending on Facebook: "The Twirl"! It's a relatively simple Photoshop trick that turns this:



into this:


In fairness, the original image isn't a simple one. But when you "Twirl" you can use just about ANY picture! This one was a composite – two images focus-stacked, and I used Topaz Glow on the puffball, but I didn't need to! I chose it because it was 'there'! 

So this was exactly what I said NOT to do in the top article. Except that I'm studying HOW it works so that I can add my own personal touch to it.

Now the argument is that this takes no skill. It's a routine where you more-or-less just push buttons, just like shooting on Auto! And because it was a fad, it took over the Photoshop and Lightroom group for a day or two, some people got disgusted by the overwhelming number of images. Let me say a couple of things (with which you may or may not agree)
  • It's kinda cool
  • It's easy to do if you can follow instructions. Therefore it gets people, who are afraid of Photoshop, to actually try it and experiment
  • You can add your own 'flavour' to it by adjusting some of the parameters and then you can do artistic things like blending in some of the original picture!

Here's a couple of examples.


I simply added the original image as a layer on top, then masked everything except the two seeds. 



I made this from the picture below using exactly the same technique, I painted a mask on the original image after placing it on top of the stack. 


By the way, the Highland Yard was last weekend and I was really NOT happy with my pictures. For one thing, the lighting was horrible with the start/finish in the shade and the rest of the world in bright sunlight.  

So for those of you who would like to know how to do this and give it a try, here are the instructions. Note: you need to have Photoshop. Not Elements, Photoshop. I think the tools were there in earlier versions but I'm not sure since they've been deleted from my computer and I couldn't look and see. I'm using Photoshop CC 2015. Here are the steps:
  1. Open any photo.
  2. Duplicate the background layer (so you have the original for later if you want it). Ctrl-J (Cmd-J on a Mac).
  3. Work on the duplicate layer. Filter → Pixelate → Mezzotint → Medium Lines
  4. Filter → Blur → Radial Blur (set the slider to 100, blur method to 'zoom', quality to 'best')
  5. You can repeat this step a few times if you want. I find it smooths things out. A quick way to repeat it is to hit Ctrl-F (Cmd-F) which runs the same filter you just ran, again.
  6. Duplicate this layer (Ctrl/Cmd-J)
  7. Turn off the duplicate layer and work on the one you duplicated from. Filter → Distort → Twirl (set the angle to 80 as a starting point. You can play with this).
  8. Now turn on the duplicate layer and work on that one. Do exactly the same thing except this time set the angle to the negative of the one you used: "-80°" for example.
  9. Set the blending mode of this layer to "lighten".
  10. Sit back and admire your handiwork.
Like I said, you can now take the original layer and put it on top, then add a layer mask and paint it in (black brush on the mask) or play to your heart's content.

One more example, from an ugly raspberry picture:




PS: I read a GREAT suggestion (I would attribute it if I knew who came up with it). Take a picture of your living room or bedroom. This picture will have a colour palette that exactly matches the room. Now create a 'twirl' image from this picture. Print it HUGE on canvas and hang it over the couch as a colour coordinated piece of art! Brilliant idea that I'm going to try. This might even be a salable concept!

PanAm Games

As many of you know, I shot the PanAm Games Canoe and Kayak Slalom event at the Minden Whitewater Preserve. Lots and lots of pictures! I put them up on my SmugMug site rather than posting them here, so go to http://faczen.smugmug.com/White-Water/PanAm-Games-2015/ to see them. 

Now I was not able to get permission to sell prints for commercial purposes (long story). But several people have asked for pictures including (a) the Canadian Team, (b) the US team, (c) locals whose kids were 'forerunners' – testing the course before the PanAm races (no list exists cross-referencing bib numbers and names. If you are in this group, email me with the bib number and I'll check and see what pictures I got), (d) the parents of Canadian/US team members and (e) people who just liked one or more of my pictures.

If you want a digital download, you're welcome to it at no charge. Just send me an email with the filename off the SmugMug site above. If you want a print, I'll set it up so you can order through my artist website hosted by Fine Art America, but again you have to contact me. The prices just cover costs so it's non-commercial. And FAA will ship worldwide. By the way, you can buy my other fine art images there too: even throw pillows and iPhone cases if you want!

The Macro World

Wow. A whole other set of possibilities. Here's the deal: I ordered, and finally received, a set of extension tubes which convert my lenses into macro lenses. They move the lens away from the camera body so you can focus closer. I bought the ones that have electrical connections so that you can use autofocus and through the lens metering. They cost me all of $40 (US) and came from the Far East, via eBay. Good news and bad news... but first, here's a sample image:


This is my favourite one so far. It's a "hoverfly" or "flower fly" and it's about the same size as an ant, less in length than your fingernail. This IS cropped and yes, I did do some Photoshop enhancement (primarily with Topaz Clarity). I shot this with a 36mm extension tube on my 70-200 lens. Lighting was provided by Mr. Sun, up there in the sky, but I gave it a little help with my ringlight, another inexpensive eBay Chinese purchase.

So now the bad news. You do 'get what you pay for'... there are 3 tubes in the set: 12mm, 20mm and 36mm. They're made of plastic, not metal. The 12mm works fine. The electrical connections on the 20mm don't work so when you look through the lens it's dark if you've stopped down, and autofocus doesn't work (autofocus sucks for macro anyway. You have to focus manually). When I mounted the 36mm/70-200 combo on my tripod, the connection to the camera isn't rock steady so the electrics go in and out. Handheld it's OK and on a lighter lens it's also OK. I wrote to the supplier, I could get a refund but would have to ship it back to get it and the postage cost would be horrendous, so they credited me half my cost (and had the nerve to ask me to give them positive feedback...). So in the end I have usable tubes for $20 or so.

Also: with the extension tube mounted, you can ONLY shoot macro. You can't focus to infinity. But it's so much fun that I decided to bite the bullet and I've arranged to get a REAL macro lens, the Nikon 105mm f/2.8 VR which I should pick up next week. Stay tuned!

In the meantime here are some more macro shots for your enjoyment!


I LOVE wild raspberries. I have a million of them on my property and a couple of quarts frozen in my freezer for mid-winter! 


Here's another fly I shot the first day I got the tubes 


...and a flower I treated with Topaz Impression. Unfortunately I didn't record which preset I used, probably Degas if I remember. 


A black-and-white conversion of a daisy, following the technique that I wrote about a few months ago. 


And finally, a shy grasshopper behind my house. I say 'shy' because he moved away every time I got in range! Got him finally, though. 

Stay tuned for more macro's: they are really a lot of fun. I haven't taken out my light tent yet!

— 30 —

Saturday, January 24, 2009


FacZen Photography Tips

A couple of Photoshop quickies!


Both of the tips today are Photoshop related. The concept will work in other programs, I think, but the details might vary a little. And both tips involve repetitive actions, that is, things you may want to do more than once.

Tip#1: Signing your photographs —
putting your signature on a brush.

This is incredibly simple. I saw it first in the Adobe Photoshop CS3 for Digital Photographers book by Ben Willner.

You can create a custom brush in Photoshop, so that you can simply stamp your signature (or copyright notice, or anything else you might want to put on a bunch of images) onto the images. And the beauty is, you can use any of the blending and colouring methods you want to the signature.

Start by getting the signature into the computer. One way is to open a new document in Photoshop and sign using a Wacom graphics tablet or equivalent. Make the document a reasonable size (you can crop later) and set the resolution to 300 ppi so you can use it on images you are going to print. Use a nice smooth brush tool — in the example here, I used a 13px hard brush and black ink on a 1000 px wide document (I forgot my Wacom pen up North, so forgive the roughness — I did this one with a mouse). Flatten the document so you have a nice solid black on white image. Then crop it making sure the signature doesn’t stray off the sides or top or bottom.

Another way to get the signature in is of course to do it with a real pen (or marker) on paper and scan it in.

Here comes the tough part. Go up to the “Edit” menu and select “new brush preset”. Give it a creative name (oh, something like “my signature”!) and click “OK”. Believe it or not, you’re done! That brush will now appear at the bottom of the list of brushes available to you and Photoshop automatically saved it for you in your default brushes list.


Now if you want to use it, when you have a document open, go to the brushes tool, select your new brush, resize it using the “[“ and “]” keys (or drag on the toolbar), put your cursor where you want your brush to appear and simply click.


If you were smart, you would have first created a blank layer to put the signature on. If you were really smart, you might have added a layer mask on that new layer, put the signature on the mask, inverted the mask (so it’s a white signature on a black background), and then you’re free to do whatever you want with the new layer, such as a gradient, layer effects like glow or embossing or drop shadows. You can move it around, resize it, anything you want! That’s what I did in this example.

Click image to enlarge

Cool, or cool? Took me longer to tell you about it than it did to do it!



Tip #2: Creating an action to aid your workflow

If you’ve used Photoshop for a while, you have probably used “Actions”, or at least played with them. Here’s how you create them and use them.

I do ID photos for a safety course. I set up my camera and lighting and each person steps (OK, sits) in front of the camera and I snap a photo. They’re all basically the same. I need to print them at a specified size and they need to be cropped to a specific spec. I always underexpose a stop or so — they seem to come out better when I work from a darker image and adjust the levels, but the levels adjustment is always about the same. Then I drag the image onto a full-sized sheet (8½ x 11) and print them ganged up.

OK, that tells you what I’m trying to do. I used to do them one at a time: open the image, adjust the levels, crop it, save it, drag it onto the print template, go back to the image and close it and go on to the next one. Not too bad a workflow, but I decided I wanted to do it more efficiently. So I created an “Action” to accomplish the same thing and I discovered I cut my processing time in half (literally!) by using it. Here it is. Your mileage may vary, and obviously you’re not trying to do exactly the same thing I am so your action steps will be different from mine.

The thing is, though, that the levels adjustment and the cropping is NOT identical for all the images. So I want to stop the action in the middle to let me adjust those things for each image. Here goes:

Open one sample image to work on. Now if you’re a reasonably intelligent person, you won’t work on your originals. I select the folder in Bridge, copy it and paste it into itself (open it and hit paste), then renamed the copy as “originals”. Those don’t get touched.

So with an image open, click on the “Actions” palette and on the flyout menu at top right, you’ll find “new action”. Once you click that, give it a name, and hit OK, photoshop is recording all your keystrokes until you click the “Stop” button at the bottom of the palette. The “Record” button will be red.

Click image to enlarge

OK, like I said, the first thing I want to do in my workflow is to adjust the levels, so I go to the levels dialog (image->adjustments->levels, or actually I prefer to use the CS4 adjustments preset which does it on a separate layer) and I adjust the levels for this photo. Remember, they’re all going to be similar, but not necessarily identical.



Click image to enlarge

Next, I want to crop the image. So I select the crop tool (in my case, I have a preset for the final image size (1.75” x 2.25” at 240ppi) and I go ahead and use it to crop the picture. Don’t worry, I’ll show you how to pause your action so you can crop each one individually.

Click image to enlarge

Now I sharpen the picture by going to
Filters->sharpen->smart sharpen and I choose the sharpening parameters I want to use (a whole other discussion!). Now I flatten the image (or since all the layers are visible, I can just hit Ctrl-Shift-E). Finally, I want to save my work so I hit ctrl-S to save.

OK. We’re done recording, so I click “Stop”and my new action is saved to the default action set in Photoshop, ready for me to use.

Now if I were to open another image and click on the “play action” button, it would give me the exact same cropping and levels adjustment I did on the sample image. If I’m not happy with that, and I want to be able to change it before finalizing the action, I need to do one more thing.

Select the action in the palette and expand it by clicking the right-facing arrow at the left of the action name. Now you can see all the steps you created.

Click image to enlarge

There is a little tick-off box beside each step that contains modifiable instructions (second column on the left, circled in the above screen capture). Click it. That inserts a pause for you to change things before you invoke the action step. You’re done.

Test it. Open another image. Click the “run” button for the action. In my case, it stops to let me adjust the levels, then it continues when I click "OK", and it stops again so I can move or change the cropping box, then it goes on to save the image automatically.

Click image to enlarge

Then I drag it into the print template, highlight the image again and hit Ctrl-Shift-W to close it and take me back to Bridge for the next one.

Click image to enlarge



Print templates. Click image to enlarge


This morning, I edited 44 photos and prepared them for printing in 30 minutes. ‘nuff said?

OK, now get to work. Think how much more efficient you can be!