=littleredplanet

Well, since Doodle Week I've been seriously thinking about the multitude of doodles I do at work. I have begun to scan some of them and turn them into proper pieces of d'art (that sounds really fancy!). Here's a sample from my most recent doodle creations:


I scan them using Kooka, turn them into scalable vector images with InkScape and lay in the color and effect with the GIMP - These software packages are opensource and free software.

So, I'll throw down the gauntlet ... show me your doodle!

Here I go mixing photos and politics. Australia’s new Prime Minister, Kevin Rudd, held his visionary 2020 summit over the weekend. For you non-aussies, the 2020 summit brought together some of the best and brightest brains from across the country to tackle the long term challenges confronting Australia’s future –challenges which require long-term responses from the nation beyond the usual three year political cycle.

1000 leading Australians met in the nations capital to debate and develop long-term options for the nation across 10 critical areas:

1. The Productivity Agenda – education, skills, training, science and innovation
2. The Future of the Australian Economy
3. Population, sustainability, climate change and water
4. Future directions for rural industries and rural communities
5. A long-term national health strategy – including the challenges of preventative health, workforce planning and the ageing population
6. Strengthening communities, supporting families and social inclusion
7. Options for the future of indigenous Australia
8. Towards a creative Australia: the future of the arts, film and design
9. The future of Australian governance: renewed democracy, a more open government (including the role of the media), the structure of the Federation and the rights and responsibilities of citizens
10. Australia’s future security and prosperity in a rapidly changing region and world.

The Summit will had the following objectives:

* To harness the best ideas across the nation
* To apply those ideas to the 10 core challenges that the Government has identified for Australia – to secure our long-term future through to 2020
* To provide a forum for free and open public debate in which there are no predetermined right or wrong answers
* For each of the Summit’s 10 areas to produce following the Summit options for consideration by government
* For the Government to produce a public response to these options papers by the end of 2008 with a view to shaping the nation’s long-term direction from 2009 and beyond.

There have been those, mostly opposition party supporters, who believed the whole exercise a waste of time and a political showboat of Kevin Rudd. I viewed the summit as a straight forward and transparent way to proactively plan the future of the country as well as generating a synergy of ideas.

Oh, yeah … the photo was taken at Beaumaris Boat Club, Melbourne, Australia over the weekend.

Here's a personal invitation to call around to my personal site little red planet

or Opensource Digital Photo Processing for Novice Photographers

UPDATE - This has been turned into a news item link. Let me feel the luv here: [link]


Any digital camera will work. I have used, and continue to use, a number of digital cameras(Canon A340 Powershot, Canon A640 Powershot and a Canon EOS 400D). I still play around with the first one I bought over four years ago. It's a boxy Canon Powershot (A360) that takes photos at 3 megapixels. It has a horrible zoom but takes a pretty good wide angle shot. My three year old has decided this is her camera now so it now gets a pretty good lickin'. She's very good at taking pictures of her feet while sitting in the car.

Seriously, anything from your mobile phone to the best digital SLRs will work here.

Computer

I have no delusions about my own computer equipment - basically it sucks. The point here is that you don't need a you beaut computer system to create good images. I still work on a PIII 633 Gateway machine that I bought around 7 years ago. It is a dinosaur but I manage to make it work by NOT using memory and processor intensive programs like those made by Microsoft. I run the old machine on Linux, specifically Zenwalk Linux. If I have you intrigued and you want to know more about Linux go check out Linux.com.

The biggest investment you can make in your computer is to ensure you've got a healthy supply or RAM and decent hard drive space. If you're unsure about these characteristics of your computer, seek the advice of your nearest geek (or give me a shout).

Software

Many people do one of two things to their images after they download them to the computer. 1. Nothing - they leave them as they are or 2. They use Adobe Photoshop to edit them. I'm not going to cover editing your photos with Photoshop cause it costs way too much cash for me to legally afford and, this tutorial is about getting good picts with little money. So, if you don't already have a working copy of the GIMP on your computer, rush over here and download a copy - it's free

GIMP runs on just about any operating system (Windows, Mac OS X and Linux).

Now We're Ready to Go
OK, I'll assume you have the GIMP correctly installed on your computer, that you are able to download your photos from your camera or phone and you have made yourself a nice cup of tea before we begin.

Let's Open a Photo

Fire up the GIMP and select File>Open. Navigate to an image you want to play with. I'll work on one I took earlier this year. I was chasing my three year old around the house when I quickly stopped and snapped this picture of an aloe vera plant.



You may look at your photo and think that you'd like to trim it just a bit to center your subject or create better 'framing'. The GIMP has a nice crop tool in the tool bar. It's the one that looks like a scalpel. If your unsure, just hover your mouse over the GIMP tool icons until one of the labels identifies it as the Crop Tool.

I love the Crop Tool. One thing to keep in mind when using Crop - if you're planning on printing your photos, be sure and keep the photo ratio in tact. The ratio is the width/height ratio. After you select the Crop Tool, you'll notice a small check box labeled Fixed : with a drop down menu afterwards. Check the box next to fixed and I'd recommend you select Aspect ratio from the adjacent drop down box.

That'll allow you to crop your photo and retain it's ratio or shape. Remember, if you accidentally make a mistake or do something you don't like with the GIMP, there's always the Edit>Undo option.

Basic Adjustments

Now we'll move on to some of the basic adjustments you can make that can enhance your photo quickly. Under the Color menu above your GIMP image, you'll find lots of handy tools. For the examples, I'll start with the basic aloe.jpg photo then add the the tool under discussion for a demonstrated effect. Often you will want to combine several of these photo tweeks but for my examples, I'll keep adjustments simple. I'd encourage you to explore all of the options and variations and be sure and check out the GIMP manual. Let's try the Level adjustment first.

Levels

The Level tool can change the intensity range of the photo. This tool is used to make an image lighter or darker, to change contrast or to correct a predominant color cast. When you select the Colors>Level tool, a histogram box will pop up. You'll notice a small slider just under the histogram. Grab the slider and move to the right and left and notice the difference it makes to your photo. Here's my photo where I've adjusted the slider to the right. It has given the aloe photo a darker, richer look.

Curves

The Curves tool is the most sophisticated tool for changing the color, brightness, contrast or transparency of the active layer or a selection in your photo. If you're unsure what that means, no worries, I'll walk you through using the tool in a minute. While the Levels tool allows you to work on Shadows and Highlights, the Curves tool allows you to work on any tonal range.

OK, now select Color>Curves on your photo. You'll get a neato grid with a grey histogram and a line going from the lower left to the upper right. Again, it all looks complicated but let's make an easy adjustment and see what it does to the image.

First, click in the middle of the angular line and pull the line down slights with your mouse. You'll notice your photo is looking alot like it did when we used the levels tool. Now comes the fun bit ... hang on ... click on an area of the line you have just pulled down (it's now more of an arc than an angled line) to the right of the mid point. Pull this part of the curved line up just a little.

Watch what happens to your photo. Click below the mid point of your arc and pull the line down a little. See the changes?

 

You should experiment with this tool for awhile and get get the general feel for manipulating the 'curve' to produce results.

 

Let's move on to playing with color.

Hue-Saturation

Select Color>Hue-Saturation on your photo. Here's more configuration razzle dazzle. What's worth playing with are the three sliders sitting under the bold heading Adjust Selected Color. I'll grab the Saturation slider and give it a good yank to the right ... oh ahhhh .... my aloe becomes very green. But I won't stop there. I'll now push the Hue slider around. Well, maybe I went too far, here's the aloe very Saturated and over Hued!

I'll give it another go because I noticed that while playing with the sliders I could bring out a nice red color on the spines of the aloe. I like that.

Speaking of color, let's do more.

Colorize

Colorize is a great way to put a color tone or wash over the photo. Sometimes it has a great effect, other times, no so much. Select Color>Colorize on your photo. You've got a selection of sliders again. Go like mad and see what effect they produce. For the aloe.jpg, I've selected a nice blue tone with a slight twist of saturation. Do you like it?

The final tool in our down and dirty Color menu that I'll demonstrate is the Color Balance.

Color Balance

Go for Color>Color Balance. Wow, surprise, you get some more sliders. Three in fact. On top of the sliders you even get a selection of radio buttons. I hope that by this stage you have overcome some of the hesitation and fear about jumping in and experimenting with your photos. Jump in with reckless abandon and work some color magic. I ended up with this lovely fire aloe.

So that's it for the quick tweeks in the Color Menu. I want to show you one final essential trick in my arsenal before moving off these photo enhancements. Let's have a crack at sharpening your photo.

Sharpening

In GIMP you have a couple of options if you want to sharpen your image. The first is a straight forward Filters>Enhance>Sharpen move. It'll do an auto sharpen on your image. But, hey, who wants to do anything automatically when we can play with sliders? Ditch the auto crap and let's pull out the big one Filters>Enhance>Unsharp Mask. Like all the other tools, I'm sure you'd benefit from carefully reading the GIMP manual to grasp all of the idiosyncrasies of the Unsharp Mask - I'm sure I would. But, if your like me, you'll just start pushing things around and rely on the preview to guide you.

I've kept the fire aloe from the previous tool and went straight to the Unsharp Mask. Here's the stark results.

This is a little over kill but you get the general idea. Right? Just for Kicks, here's the original aloe.jpg using Unsharp Mask.

That's all of the enhancements that'll I'll show you this go around. There's heaps more you can do like using image burn, alpha masks, spot colorizations and more that I'll run down in later tutorials.

Now that you have played around with your photo, you should be able to put together a combination of some of the above techniques to feel quiet satisfied with the result. Here's my aloe.jpg.

If I remember correctly, I used Level, Hue-Saturation, and Unsharp Mask to get the final.

So now what are you going to do with your image? If you're gong to print it ... then your basically done. If you are posting it to the internet or you want to add a frame to it. Here's a simple frame technique.

Frame

Here we go. First create a new layer. You can find the new layer button in the Layers Dialog Box. If you don't have a Layers Dialog box floating around your screen click on the GIMP tool panel. Select File>Dialogs>Layers or you can try pressing CTRL + L (works on my machine). OK, now you have the Layer Dialog box in front of you, run your mouse along the little icons at the bottom. The first one should say something like 'create a new layer ....' when you hover over it with the mouse. Click Create a New Layer.

Go back to your photo and select all. You can either go to the menu Select>All or just press CTRL + A. Have a look back at you GIMP tool panel. See the color boxes below the other tools. It is probably showing a black and white box. Click the top box and select what ever color you want your border or frame to be. I'll use white for the aloe.

Now go to menu Edit>Stroke Selection. In the dialog box give your photo a healthy line width. Remember you can have a few goes to get the right width. I usually use something between 70 to 120 on full sized images. Of course, with smaller images, you'll use much smaller widths. When you've added a value in the width department, hit stroke selection. Do you like the look? If not, use your undo command (Edit>Undo).

Now you have a nice frame around your photo.

I recommend that you upload your photo to deviantart. I found that by pitching my photos out there for others to see and comment upon, I learned and gained more confidence. I also recommend that you seek out photographers that you admire and you 'watch' them. A lot can be learned from just watching what a good photographer produces as well as having the opportunity to interact and seek advice from them.

Be sure to look me up and give me a yell. I'd love to see what you can do

It's that simple ... and better yet, it costs next to nuthin!

Well Bummer! I just realized that if you let your subscription lapse, you lose your custom journal css. Looks like I'll be recoding a new one from scratch!

NO More Blues ... It's all red now! Thanks to PsyPing for the great suggestion

I've been overwhelmed with work and family issues since around Christmas and have had little time to concentrate on my photography. The past couple of weeks I've dusted the camera off but found myself lacking in inspiration.

Without a doubt, I have learned and found overwhelming inspiration from your comments and your works. I've recommitted to myself to DA and the community.

I look forward to seeing your works again.

cheers
dale