#How to blur a face in photo mac android#
While there are a plethora of apps that will help blur or cover faces and remove metadata for both iOS and Android devices (some of which I mention below), there are ways you can do both without using a third-party app.įirst, you can use your built-in photo editor to individually block out faces. They can carry GPS location, timestamps, and details about the type of phone used - basically, lots of things that can be used to pinpoint where you were and when. You also want to remove any and all metadata from your images. It’s not possible to completely reverse the blurring, since it is lossy (in other words, some data will be permanently lost), but a lot can be “restored.” So why take the risk? Painting over faces, or using mosaic blur techniques, will prevent any possibility of reversing the effect. It is possible to de-blur a photo, especially using neural networks. When removing faces, you want to use a method that can’t be reversed. So with mobile in mind, you still have some solid options. Of course, you can open up your images on a desktop or laptop using Photoshop or Preview to blur or scrub, but we’re going to assume you aren’t carrying around a laptop with you. What follows are some strategies for removing facial features from your photos. (For additional information, here’s a toolkit produced by the Authority Collective, offering information and advice on this subject.)
As a result, many consider it vital to obscure the faces of people in any photos you may post on social media and other online sources. While showing up at a protest can demonstrate your opinion to the world, you may not want your face - or the faces of other protesters - to be included, especially when there is the possibility that authorities will collect and use that information (as they have for tracking movements during COVID-19 social distancing).
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