As you may recall if you’re a long-time reader (going back to the CreativeGuy blog days in 2005), I posted an article titled Color shifting and replacement in Photoshop covering the easiest way to change the color of objects in your image. It’s an excellent and simple overview, which I re-posted here at TGM late last year. Veerle also covered the tool in this blog post in 2006. Well here we are in 2008, and video is all the rage these days, so here’s the same color replacement tip in a video post over at Sebastian Sulinski’s Design site. This tool is often overlooked by most designers – though professional photographers are most like as attached to it as they are their favorite lens. Play around with it for a while, I think you’ll begin to see how powerful the tool can be in no time.
Category: Photoshop
Tilt-shift photography Photoshop tutorial
One of my favorite effects for an image is the tilt-shift effect. It makes an ordinary image appear as though it is a miniature model, as the photo of Times Square in NY above shows. Tilt-Shift Photography has a great tutorial to show you how to turn your image into a tilt-shift masterpiece, using just the tools built-in to Photoshop. Keep in mind that you want to give the impression of a miniature model. Miniature models are usually viewed from above so try and choose a photo with an elevated viewpoint.
Using unsharp mask in Photoshop
There are more than a few ways to sharpen your digital images. With the release of Adobe Photoshop CS3 we were given Smart Sharpen, a new filter that makes sharpening easy. But I’m kind of old school, and I still like to use Unsharp Mask to sharpen my images. Sharpening an image is essentially taking the part of an image where two colors meet and making the dark areas darker and the light areas lighter. The results are the appearance of a sharper image, and an image with more contrast. 
As you can see in the image above, the highlights in the eyes, the details in the shirt collar, and the finer details of the hair are all brought out with just a little Unsharp Mask. However, as you can see by the areas around the ears, it’s easy to go a little too far and end up with a halo effect. When we open the Unsharp Mask filter dialog box, we have the opportunity to adjust how much darker those dark areas get, or how much lighter the light areas get, using the Amount setting. Adjust the Radius to enlarge or reduce the area around that color edge that the filter applies to. Be careful with this one, as you can really get some funkiness if you go too far. Threshold simply determines how much difference in the light and dark areas are necessary before sharpening is applied. PhotographyJam offers some settings as basic starting points for Unsharp Mask. Take a quick look at them and print them out, they can save you a lot of mucking around later. Remember that when you’re sharpening images for newsprint, it’s best to over-sharpen the image just a bit. This will produce crisp, high-contrast results when printing with low-quality newspapers. And don’t forget that you can use the Sharpen Tool to sharpen specific areas of your image simply by painting on the areas of the image you want sharpened. For more info on sharpening images, check out these informative pages:
Creating chrome text in Photoshop
One of the more popular text effects to use in Adobe Photoshop is chrome text. You can search for hours to find the perfect Layer Style to make your job easy, but you may never find it. Instead, try this Metal Text Tutorial over at PSGallery.co.uk. The tutorial is easy to follow and can produce fantastic results with a little experimentation. From personal experience, I’ve found that your results will vary widely depending on the font you choose to use. Some areas to play with are the bevel settings and variations. While the tutorial does give you exact settings to use, you will most likely find that they don’t produce the desired effect on all fonts. Play around with them to get it to look the way you want.
Converting images from color to black and white in Photoshop
There are many ways to convert an image from color to black & white in Adobe Photoshop. I’ve posted tips before about this, but with Photoshop CS3, there’s a dead-simple way to do it that produces great results, and offers you the ability to fine-tune your conversion. 
Instead of simply selecting Image>Grayscale to convert your image to B&W, select Image>Adjustments>Black&White (Command + Option + Shift + B for you keyboard shortcut junkies). In the resulting Black and White conversion dialog box, you’ll be presented with the opportunity to adjust various colors in the conversion process. If you’re familiar with how this works, you can adjust how each color in your image converts to gray. If that’s a little more work than you wish to do, you can simply click on the image and move your cursor around to have Photoshop automatically adjust your image based on the sampled color. As you can see in the image above, the normal Convert to Grayscale method produces a flat and quite dull image. Though this may work for some images, using the Black and White Adjustment allows you to to fine-tune your conversion to give you more contrast and retain more details in the image.
Quick Photoshop cropping tip
When you’re trying to crop an image close to the edge of the document in Photoshop, you may notice that the crop tool always wants to “snap” to the edge of the document, or close to a layer object edge. This is a result of Photoshop’s Snap To feature, which normally is quite handy! Hold down the Control key to turn off the Snap To feature, temporarily allowing you to freely size your crop area.
How to edit multiple type layers at a time in Photoshop
If you want to change the font, color, kerning, or any other character or paragraph attributes, simply Command + Click or Shift + Click the type layers you want to edit, then adjust the settings to your liking in the Control Bar, Character or Paragraph panels. This tips works in Adobe Photoshop CS1, CS2 and CS3.
Create chrome and plastic text effects in Photoshop
Very seldom do I come across a Photoshop tutorial that doesn’t assume some artistic eyes to complete the effect shown in the tutorial. When I came across this tutorial, I was skeptical as to how detailed it would be, and how easy it would be to repeat the effect. Well worry not. Photoshop Roadmap has nailed it with this tutorial titled Realistic Chrome and Glossy Plastic Text Effect. The tutorial is both simple and detailed, requiring no special filters and only a simple download of a small preset file (if you want to avoid any guess work).
How to create a panorama in Photoshop with Photomerge
A panorama is simply a wide-angled view of a physical space. To the photographer a panorama is usually several photographs that are stitched together horizontally to create a seamless picture. This is going to be a pretty simple tutorial in which we create a panorama using Photoshop’s Photomerge utility.
Working with Photoshop diplacement maps to achieve great effects
Photoshop’s Displace filter moves around the pixels of one layer to make it look as if they’re following the curves or texture of the layer below. That bottom image is called a “Displacement Map.” Colin Smith has a great Displacement Map tutorial that shows how to use this powerful Photoshop feature.