Image editing covers the processes of modifying digital images, whether they are conventional images photo-chemical, or computer generated illustrations. It is also used in the field of publishing and editing books and other works of the same nature. The term 'image editor' is usually used in place of the more popular terms of web designer or web programmer and software writer. The purpose of an image editor is to change images for one reason or another - whether it is to add a new image, modify an existing image, correct a technical problem, or add text.
There are several factors that have to be taken into consideration while editing an image - factors which are often very difficult to change if one is not adept with the tools and techniques of image editing. One such factor that must be given emphasis is the brightness. Brightness is the most important aspect of an image, and one should always try to make the background, the foreground, and the image itself, as well as the color and brightness of the image, as bright as possible. If the image is too bright, details will be lost in the editing process and the final result will be unpleasing. However, this is not the end of the story; one can still brighten the image by adjusting contrast.
Image editing programs come with a variety of tools and features, which allow one to edit the image file. For example, one can crop an image using the crop/resize option. The background of the image can also be resized using the scale/zoom option. When resizing, you have the choice of conventional and image-specific tactics such as RGB cropping, rotated clipping, resizing with cubic zooming, and so on. You can also change the size of the border around objects using the fill pattern mode.
There are image editors that give you a whole lot of options pertaining to cropping and resizing, but not all offer cubic zoom or some other neat trick. Some image editors offer matrix tools for adjusting the image size. You can use matrices for applying transparency, lightening, darkening, or creating illusions of dimensionality. These matrices are usually used to create backgrounds and other effects that are similar to Photoshop's filters. You can use matrices in order to make an image more interesting and dynamic, as well as to make it larger or smaller.
You need to choose your photo editing software according to your editing needs. There are basic programs for web photos, web page design, and simple photo editing. If you need advanced image editing software, you should look at specialty programs like Adobe Photoshop, Adobe Illustrator, Corel Draw, and Macromedia Freehand. All these programs have their own specific purposes. You may find some freebies in these, but you might want to pay for some professional tools if you feel they are worthwhile. Otherwise, you may just end up wasting your time trying to learn how to use the basic tools in photo editing applications.
Some image editors also offer a few special features such as image enhancement, lens correction, pixels saved per image, and noise reduction. Image enhancement offers tools for improving brightness, contrast, and colors, removal of red eye, and the ability to remove ghosting and other defects. Lens correction options include things like removing red eye, distortion, and focus problems. Pixels per image lets you adjust the number of pixels in an image so you can change its quality and resolution.
Cropping is an important feature because it allows you to make a small portion of an image bigger if needed. Some image editors automatically crop the image based on the width and height you specify. The main article is focused on getting started with photo editing, so we won't get into the details of cropping. The best way to learn cropping is to do it on a demo image. There are some image editors that provide a preview of what will happen when you click and drag on the cropped region, so you can see first-hand what it will look like before actually cropping.
Photo editing software makes it easy to create professional looking images. The key to a good image editor is that it's versatile enough to handle all of your basic needs, and that it works with any type of computer. The key benefits to using an Adobe Photoshop program are that it's free, it's powerful, and it's easy to learn. If you need to edit a picture or group of photos, then an image editor is what you need. It's better to spend your time doing the real tasks that make photography fun rather than playing around with photo editing software.