Here are some fun ways to edit digital photography
by Dan Brown
One problem people face when starting out with digital photography is how to touch up raw digital images. Perhaps an image is slightly dark, perhaps it has to be rotated or cropped. Maybe some dirty spots have to be cleaned out and erased. Digital photos usually require some form of manipulation before final output, unless, of course one takes a perfect picture. The first step is to find an image editor. For beginners, a program that has easy, simple tools will do just fine. More advanced people can move on to more complicated programs.
New and expert photographers alike have experienced it. You take an otherwise perfect picture of friends or family but there's one major flaw: glowing red eyes. Here are some reliable tips for avoiding red-eye in the first place: whenever possible, try not to use a flash. If you have to use a flash, ask your subject to look toward the camera, but not directly at the lens. Also, use additional light sources in the room. You can also take pictures during the day, because at night the pupils will dilate meaning red-eye will be a certainty. Lastly, you can stand farther away from your subject.
At some point or other you're likely going to want to change the size of a digital photo. This will usually be to serve an intended purpose such as emailing a smaller sized version of your original photo. A common size change for a digital photo is cropping. This can be done to either "zoom in" on a section of the photo (create a new photo of just a portion of the original photo) or to change the aspect ratio of the photo. Cropping involves selecting a portion of the image and removing the rest. This creates a new smaller image with just the portion of the image that you want. Cropping can be used to remove annoyances in the photo, to "zoom-in" on a selected portion of the photo, or to change the aspect ratio of the photo so that it can be printed full frame on a selected paper size. Most good photo programs have a cropping tool.
Don't be afraid to experiment with colors. Image editing programs put a lot of power in your hands. You can make the leaves purple, change the entire photo to black and white, add a sepia effect - almost anything you want. A good photo editing program will have automatic color balance options to adjust color defects in your pictures. You can do just about anything you want. All you have to do is play around until you have a result you like.
When you upload your pictures from your digital camera to your computer, most of them will probably be a little blurry. Probably it won't be enough to make you want to change it, but if it's not, there's always the UnSharp Mask that you can use to sharpen the image. Most cameras don't apply any kind of sharpening filter to pictures they take, and so they won't always look as crisp as you might want. Most likely if you have a basic editing program you will be able to sharpen your pictures successfully, and you can sharpen them as much or as little as you want.
When you email pictures to friends, you will notice it usually takes a very long time to attach the files. This is because the size of the picture is probably too large to process well. In order to reduce the size of the file, you must reduce the size of the picture. Your editing program will most likely have an option that allows you to change the dimensions of the images, which will change the size. Usually you would use this option to make images smaller, not larger, as the quality would be greatly reduced.
Saving your pictures in the appropriate format is very important to ensure the best quality. If you are planning to continue to work with a certain picture, save it as a TIFF image, as it will retain all the detail of the picture. However, if you want a compressed image and you are done working with it, you can save it as a JPEG. Although a JPEG is a lossy file format, it does not lose enough data to be noticeably visible, and it is a good compressing format. This means it will make the size of the file smaller. As long as you don't keep opening, editing, and saving a JPEG image, you won't get too much degradation of the photo.
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