We'll get you there unless we don't.
Here are some photos that show the basic steps from the image stored in the camera until the final photo. The picture comes out of the camera in what is called a linear state. We remove the background, stretch the photo, remove background noise, draw out the dimmer features, and enhance the main features. This is a really abreviated explanation but gives the gist. It takes me (I am no pro.) about a half an hour to over an hour to get my results. The better pictures you see on the internet you can only imagine what they spend in time. There is a lot of detail that comes out between steps but was lost due to having to make a viewable picture early to show the details in the step..