Friday, 31 August 2007

Changing the feel of an image



Above is the Raw Image

Photoshop and Lightroom are tools to create the feel you experienced in an image when you made it. The thing is, it's impossible for others to appreciate the sensations you felt at the time. That's when you need to use tools to create the feel you experienced and that will allow others to get an idea of what it was all about.




Above is the Completed Image

As always click on the image to see it bigger.

The image at the top is the "Raw" data, the one underneath incorporates Lightroom and Photoshop manipulation to magnify the feel of the image.

It was cold and windy this morning so I wanted to impart those feelings in some way. When I get very cold I feel my vision becomes more focussed on a single point. My peripheral vision reduces. I sense a feeling of white and blue colours. You get the idea.

First things first - lens choice, I decided to go with a lensbaby with a wide open aperture to give a heap of blur away from the focal point, I then increased the shutter speed up to 1/640 sec for two reasons, one because I was at F/2.8 and two because I wanted to underexpose the ambient by a couple of stops (you know that cold feeling) so now I had to use a flash to bring up the exposure on the subject.

After I got home I imported the images into Lightroom, I cropped an image the way I wanted it. Then I changed the white balance temperature to something cold. I then increased the clarity and vibrance in the image to make it pop and little. What the heck is Clarity. It allows you to add punch in the midtone contrast. So now you know what the slider does. You'll find you'll put it up to at least 40 on most images. I then popped down to the Lens Correction panel to create a vignetting effect, to close down the image a little, you know that cold feeling.

I then exported the image to Photoshop and removed skin problems by using the Spot Healing and Healing Brush tools. I wasn't keen on the hard shadow under the nose created by my small light source. It would have been better to increase the size of my light source when I shot the image but because I didn't I applied a subtle smudge along the shadow line under the nose with the Smudge Tool.

I created a new layer, filled it with 50% grey, changed the blend mode to Soft Light and used a white brush at 10% to whiten up the knuckles a little (cold cold cold).

I then used PhotoKit Sharpener (plugin) to selectively sharpen Shelley's left eye and thumb and a bit of the scarf. And selectively smoothed out her skin with a tool in PhotoKit Sharpener.

Finally I applied an export sharpening for the web. Done! Any questions. Fire away.

Thursday, 30 August 2007

Got a Great Idea!

Okay here's the plan. Send in any image that you want to change but are at a loss on how to go about it. I will then show the before and after images and show the steps I used to get from A to B. If I get a huge influx I may not be able to cover all images. Let's see where this goes. It will also be an opportunity for comments on the images sent in.

Photoshop Reflections





Michael from the Henderson Camera Club sent me the top image asking me how I would remove the branch from the bottom left of the image after cropping in tight.

The steps are as follows.

Duplicate the background layer

This is a tough one as I think the bottom part of the image needs to be cleaned up a bit. I thought about it for a while and came up with the idea of copying the top part of the image by selecting it then press Ctrl + J (pc) to move the selection to a new layer, then flip the layer vertically. Then move the copied part of the image on top of the reflection to match the original reflection.

I've had to edit this post as a person commented that reflections don't compress and of course he/she is right!

Step two was to create a mask on the flipped layer and brush out the areas I didn't want. Ahhh the control you get with masking.

Any questions, fire away.

Sunday, 26 August 2007

Here comes another one just like the other one



This image is similar to the before and after image of Shelley. Again, only one light has been used. I had a strobe shooting through an umbrella high camera right. The strobe is doing two things. FIRSTLY it's lighting the subject and SECONDLY it's creating a specular reflection off the background which also drowns out any background shadow. (Like playing billards with light) If you look at the face of the subject you will see a soft diffused to shadow transfer zone which has been created by the large light source.

I'm presently shooting IR only as I blew up my D200. Had something to do with my camera touching one of the umbrella spokes while taking a shot. Somehow the camera shorted in the process. I'm sure Canon users will have something to say about this!

This image was sharpened in Lightroom using the four new sliders in the Details Panel.

Thursday, 23 August 2007

Nikon D3 released



Here are some of the specs on the new Nikon D3.

The only down side is that Nikon have now moved to a full frame sensor, fine for those that don't have DX lenses... I do. However the camera automatically allows for DX lenses by providing an autocrop, unfortunately this reduces the size of the image.

Nikon D3 Key Features

First ever Nikon DSLR with a Full-Frame (36 x 24 mm) sensor (coined FX format)
12.1 megapixel full-frame sensor (8.45µm pixel pitch)
ISO 200 - 6400 (with boost up to ISO 25,600)
Also supports DX lenses, viewfinder automatically masks (5.1 megapixels with DX lens)
5:4 ratio crop mode (10 megapixels, up to 9 fps, viewfinder masked)
14-bit A/D conversion, 12 channel readout
Nikon EXPEED image processor (Capture NX processing and NR algorithms, lower power)
Super fast operation (power-up 12 ms, shutter lag 41 ms, black-out 74 ms)
New Kevlar / carbon fibre composite shutter with 300,000 exposure durability
New Multi-CAM3500FX Auto Focus sensor (51-point, 15 cross-type, more vertical coverage)
Auto-focus tracking by color (using information from 1005-pixel AE sensor)
Auto-focus calibration (fine-tuning) now available (fixed body or up to 20 separate lens settings)
Scene Recognition System (uses AE sensor, AF sensor)
Picture Control image parameter presets (replace Color Modes I, II and III)
Custom image parameters now support brightness as well as contrast
Nine frames per second continuous with auto-focus tracking
Eleven frames per second continuous without auto-focus tracking
Ten / eleven frames per second continuous in DX-crop mode (AF / no-AF)
Dual Compact Flash card slots (overflow, back-up, RAW on 1 / JPEG on 2, copy)
Compact Flash UDMA support
3.0" 922,000 pixel LCD monitor
Live View with either phase detect (mirror up/down) or contrast detect Auto Focus
Virtual horizon indicates if camera is level (like an aircraft cockpit display)
HDMI HD video output
'Active D-Lighting' (adjusts metering as well as applying D-Lighting curve)
Detailed 'Control Panel' type display on LCD monitor, changes color in darkness
New MB-D10 vertical grip fully integrates into body, multi battery type compatible
Buttons sealed against moisture
Dual battery charger as standard
Available November 2007

Tuesday, 21 August 2007

Photoshop Portrait - Before and After





Okay be subtle when touching up portrait images, a little goes a long way. Have a look at both images and see if you can pull the retouched image apart. I'll give you a step by step soon. As usual, click on each image to bring it up to size.

Sunday, 19 August 2007

Lookout all you Canon shooters!



Someone has inadvertently disclosed the new Nikon digital SLR top D3 series of posters.The posters on the backs of the camera clearly marked : the high-precision 51 points autofocus system! The nine per second shooting speed! Up to 920,000 pixels, covering a total area of 3.0-inch low-temperature polysilicon LCD screen!

I believe the unveiling will happen 24th August, less than a week away.

Saturday, 18 August 2007

Photoshop Colour Correction Part Two



Follow through the steps in this tutorial and you'll be able to colour correct almost any image.

Photoshop Colour Correction Part One



Colour Correction Part One

Photoshop Colour Correction

Later today I'll be posting two video tips on colour correcting an image in Photoshop. Part One will deal with the initial steps which only need to be applied once.

Part One

Step One - Setting the eye dropper tool set to 3 by 3 average.
Step Two - Resetting the RGB default values in the black point, grey point and white point which can be found in the curves dialog box.

Thursday, 9 August 2007

Sharpening with Lightroom 1.1 Video Tip



Here's the Lightroom 1.1 sharpening tutorial I promised. And it includes sound. Excuse the quality of the video, still fine tuning the ideal size of the video. You'll get the idea of how to sharpen an image in Lightroom after viewing.

READ BELOW

I great tool for checking out how your sharpening is coming along is to blow the image up to 1/1 or 100% and then hold down your Alt/Option key as you move any of the four sliders. This will allow Lightroom to give a better view of what is and isn't been sharpened.

Sunday, 5 August 2007

Lightroom and Masking in Photoshop



Okay, used a bit of lighting on this one. Have a go at reverse engineering the image and post your ideas on how this was acheived. HINT. I used a tripod and shot two images.

Saturday, 28 July 2007

Shooting Raw. Save your files in DNG.

More and more photographers are saving images in DNG. DNG is fundamentally a universal format for RAW. DNG helps ensure that photographers will be able to access their files in the future.

Key benefits for photographers:

The DNG format helps promote archival confidence, since digital-imaging software solutions will be able to open your raw files more easily in the future.

A single raw processing solution enables a more efficient workflow when handling raw files from multiple camera models and manufacturers.

A publicly documented and readily available specification can be easily adopted by camera manufacturers and updated to accommodate future technological changes.

Key benefits for hardware and software manufacturers:

DNG removes a potential barrier to new camera adoption, since raw files from new models will be instantly supported by Photoshop and other applications.

If you are saving your images as the native raw file of your camera, ten years from now you may have problems opening your raw files as the camera manufacturer may change the raw format.

Saving your images as DNG files removes this problem. If you haven't started this process, might be time to start it now.

Tuesday, 24 July 2007

A bit of Photoshop and a bit of Lightroom and a bit of Something Else

Any ideas on how this image was produced? If you were caught in midday harsh blinding sun where everything looked flat, how would you have shot and processed this image? Just throwing it out there. Any ideas you have, post them here. Don't forget, you can click on the image to blow it up to full size, that may help pull the image apart! Here's a few hints. yes it started out in Lightroom, yes the vibrance was increased in Lightroom, yes Sharpened selectively in Photoshop, but there is a heap of tonal information here? No more clues just yet.

So what's this got to do with Lightroom or Photoshop?... If you see an image you like on your LCD (but it doesn't pop), visualising how it can be processed can help you see your non-processed images in a different light!

Sunday, 22 July 2007

Lightroom 1.1 Catalog Feature

Okay this is big, and you should use whatever option you have to imprint this info into your memory.

Lightroom 1.1 has a new feature that allows you to move a catalog from one computer to another. Best I think, to give you an example.

Let's say you have two computers. A main computer at home and a laptop. The main computer has one main calatog where all your images reside.
You decide to head out to the Wintergardens to take a heap of shots of flowers. You take your laptop with you and while you're away you import all of your shoot from your camera to the laptop. Over lunch you decide to delete a few images, maybe rate them, maybe even make a few changes to your images. All this work is not wasted.

You now have the option of exporting the shoot as a catalog, maybe to your desktop on your laptop. Then when you get back home you can now import that catalog from the desktop on your laptop into Lightroom 1.1 on your main computer AND all the ratings and changes can be imported along with your images. THAT'S BIG and can be a big time saver.

Friday, 20 July 2007

New Nikon Professional DSLR, D3... maybe

In the next week we may see Nikon's new D3 DSLR camera. Although the actual model number is still a closely guarded secret, be ready for 2 new features said to put Nikon way above anything its rivals currently offer. Maybe it's a hard drive enabled camera, 60GB would be nice! Full frame sensor is something I understand is NOT on the cards. That's super good news, as I have a number of DX lenses which would be unuseable on a full frame sensor. Maybe we will be looking at 12fps in burst mode at 6MP. I'll update this blog as soon as I have further info!

Thursday, 19 July 2007

Lightroom Weekend Course

I will be running a Lightroom course in the next couple of months. It will take place over a weekend. By the time you leave on Sunday afternoon you will be using Lightroom most of the time and occasionally diving into Photoshop for pixel based editing.

If you are interested, please express it here. And spread the word! In the next week you will see an application form on the lucaschaos.net site

The cost will be $100 and will run 9am-4pm with a one hour lunch break.

Until then I will be posting tips on Lightroom and how to use it here.

Wednesday, 18 July 2007

Back from Hong Kong

We are back! Touched down this morning at 8am and ended up sleeping most of day. Feeling much better now and have six copies of Lightroom to dish out. So make contact with me to arrange a time for the hand over.

Monday, 16 July 2007

Bridesmaid


An image of one of the bridesmaid's. Again Lightroomed. Applied a preset to get the monochrome look, applied a vignetteing under lens correction and sharpened. Sharpening has been stepped up big time to include four sliders giving you almost the control you have in Photoshop.

My Sister's Wedding


I had to include this shot of my sister laughing her nut off! This image was shot in Raw mode, colour corrected, increased vibrance and sharpened in Lightroom. Total time... 2minutes.