Here’s a great introductory retouching tutorial by photographer Sara Kiesling, who writes,

Basic skin retouching using frequency separation and dodging & burning. I use this process on every photo that I do, and I usually spend about 4-5 minutes on headshots like this (and less time on full body shots when there is obviously less detail in the face). This is not intended to be a high-end retouching tutorial, but techniques that can help people who want to do natural-looking retouching while maintaining most of the natural skin texture!

Frequency separation is a technique that allows you to give skin a smooth-yet-sharp look.
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Beauty retouching on still photographs of faces is both ubiquitous and controversial in some industries. You’ve likely seen your fair share of tutorials and demonstrations that show amazing feats of Photoshop, but did you know that the same ‘shops can be done on video? And not just any video, mind you: 4K video.

A Japanese company called Foton Inc. claims that it has developed a new retouching technique that can be applied to 4K video, without damaging the quality and without having to compress the video first. The above demo of the technology is astonishing.
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Earlier this year, we shared some amazing work by Swedish retoucher Sanna Dullaway, who takes historical B&W photographs and colorizes them. YouTube user IColoredItForYou is another master of restoring, retouching, and colorizing, but what’s awesome about his work is that he creates behind-the-scenes videos showing how the edits are done. The above time-lapse video shows how he recently used Photoshop to colorize Margaret Bourke-White’s famous 1937 photograph, titled “Bread Line during the Louisville flood, Kentucky”.
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If there was such thing as a Photoshop disaster in real life, this story would probably qualify. An elderly woman in the city of Zaragoza, Spain recently took it upon herself to restore an 19th-century fresco of Jesus that had been deteriorating over the past few years. As you can see from the before and after photos above, the results weren’t pretty.
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Yesterday we were whimsically wondering what life would be like if we could Photoshop away some of life’s more unpleasant moments, and today we’ve stumbled onto a different approach in the form of the Retouch Mirror. The mirror, which will cost you about $85 from Atypyk, is a fun bathroom accessory for photographers who want to make their morning routine feel more like a post-processing session. If you don’t want to drop $85, you can always convert your existing mirror into a Retouch Mirror using these Photoshop magnets.

The Retouch Mirror (via Gizmodo)

Here’s an awesome post-processing tutorial by photographer Sean Armenta teaching how to clean up skin in a portrait using three Photoshop tools: the Healing Brush, Patch Tool, and Clone Stamp.

(via f stoppers)

PicTreat is a free online application that allows you to quickly and easily retouch portraits using patent-pending face detection and correction technology.

By “correction”, they mean the application can make your skin “smooth and shiny”, remove “irritating skin flaws”, fix red-eye, and correct color balance.

While we would prefer not to promote our culture’s obsession with outward appearance, we wanted to examine the technology behind this application.

Here’s an example of a before and after displayed on the front page:

To test exactly what the application does to a portrait, I decided to use the portrait of President Obama that I referred to recently. However, the app apparently couldn’t find any “blemishes”, and returned a nearly identical image — albeit with mildly smoother skin.

Thus, I decided to test how the service retouches a photograph by altering the photograph manually. Using Photoshop, I added some red-eye, added some spots to his face, and gave the photo a green tint. Here are the original, altered, and PicTreated images:

The app successfully corrected the artificial red-eye, restored the color to almost what it was originally, and left the random spots I added alone (which it should, lest it remove things like birthmarks).

In spite of the interesting technology behind PicTreat, many may find the app offensive due to the fact that it intentionally removes such things as freckles (a taboo among photo editors) and uses the slogan, “everybody’s perfect”.

What are your thoughts on this kind of service?

Image credit: Obama portrait by the Obama-Biden Transition Project