- The Photoshop Workbook: Professional Retouching and Compositing Tips, Tricks and Techniques
- Professional Portrait Retouching Techniques for Photographers Using Photoshop
- Digital Photo Retouching: Beauty, Fashion and Portrait photography
If you're new to any of these photography types, you'll probably want to take some time to learn how to retouch. Any digital photograph requires some minor adjustments, but in the case of portrait or glamour photography, the editing process is a lot more complex.
Essentially, you have to take a good photo and turn it into a flawless one. Professional boudoir, glamour and portrait photography leaves no room for flaws and mistakes, so attention to detail is very important. The retouching process starts with one of the most difficult and least enjoyable parts: skin cleaning. There is no such thing as a perfect natural skin, so you're always going to have to take care of acne, moles or beauty spots.
Nevertheless, with enough practice you'll be taking care of this process in no time. After you learn how to clean skin, it's time to enhance the eyes and lips. Obviously, every enhancement depends on the model, and it can range from highlighting the white of the eyes to completely changing their shape.
Color toning is also important in retouching glamour and boudoir photos, and there are multiple ways of doing it. You can use curves, selective coloring or color balance, whichever works best for you.
Photoshop actions are very useful in retouching and there are a lot of successful photographers who sell their actions online. But before you spend money on actions, it's a good idea to learn the basics of retouching on your own. Actions are presets that do a great job of saving time, but ultimately, if you want something done right, you're best of going it yourself.
Here is an educational retouching tutorial from Ed Verosky Photography Tutorials to give you a clear idea of the entire process.