Digital backgrounding services (like Redline’s Virtual Photo Studio) are often a better, cheaper, faster and more flexible solution to solve the problem of image consistency – that is, if you’re starting with high quality images (and that’s a big “IF”). Digital backgrounding allows photographers to shoot outside with natural light, which can be very difficult to reproduce. The flaw in digital backgrounding is that the end result can only be as good as the photos.
For fear of not getting too technical here, a photo background establishes photo perspective. If photos are taken at one perspective and a digital background is applied using a different perspective the photo is going to look exceedingly fake. However, if you start with a well-shot photo and you add a high-quality background you’ll get virtually indistinguishable results from a high-end photo booth.
The cost: ~$2-3 per image depending on desired editing and effects. That per-image fee requires no real estate, no upkeep and the backgrounds can be adjusted as often as you like to any image/scene you like. Additionally, because the photographer only needs to worry about lighting, and not what’s in the background, often photographers will accelerate the photo collection process by about one minute per car.