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Posts Tagged ‘Manipulated’

Twitter will start labeling manipulated and deepfaked content

06 Feb

Twitter plans to crack down on ‘deceptively edited’ and deepfaked media content by labeling tweets that contain these images and videos. According to Reuters, the company also plans to remove edited or computer-generated content in cases where it may put someone’s privacy or safety at risk, suppress voters or cause ‘widespread civil unrest.’

Twitter’s decision comes ahead of the contentious 2020 presidential election season, which is expected to include huge quantities of manipulated and deepfaked content intended to shape the outcome of the election. Other major online platforms have enacted similar rules about deepfaked content, though some critics say they aren’t taking a hard enough stance against such content.

Facebook, for example, likewise labels fake or otherwise altered images as ‘false,’ but won’t remove this type of content unless it is a video generated using AI to make it appear that someone is saying something they never said. According to Reuters, Twitter will take into account the text in a tweet and ‘other contextual signals’ to decide whether a post will be labeled as false or removed entirely.

It remains unclear how Twitter’s platform will detect manipulated and deepfaked content.

Articles: Digital Photography Review (dpreview.com)

 
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Study finds most people can’t spot manipulated photos, can you?

21 Jul

A new photography study from researchers at the University of Warwick has found that many people aren’t very good at determining whether an image has been digitally manipulated.

The study, which has an online test component that anyone can take, asks volunteers to look at 10 different images and guess whether each is altered or unaltered. Volunteers are also tasked with choosing the part of the image they think was altered, and rating their certainty about the alteration(s) or lack thereof.

After compiling the results, the researchers found that only 65% of altered images were correctly identified by volunteers; even less unaltered images were identified, at just 58%. Given that chance performance is 50%, the results show that the volunteers did little better than they would have with simple guessing. Furthermore, the team found that age and gender did not affect the results, with the difficulty being notable across all volunteers.

“In the digital age, where photo editing is easy and accessible to everyone, this research raises questions about how vigilant we must be before we can trust a picture’s authenticity,” said the university in a release. “It is crucial that images used as evidence in courts—and those used in journalism—are better monitored, to ensure they are accurate and truthful, as faked images in these contexts could lead to dire consequences and miscarriages of justice.”

The question is, can a bunch of photography nerds wreck the curve? Take the online component and let us know how you did in the comments.

Articles: Digital Photography Review (dpreview.com)

 
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Drone Distortions: Manipulated Landscapes Warp and Bend Upon Themselves

11 Mar

[ By SA Rogers in Art & Drawing & Digital. ]

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Gazing at any one of these stretched-out, gravity-defying landscape photos, you feel like you’re at the pinnacle of a rollercoaster, about to zoom down to ground level. Except instead of being elevated on an artificial track, you’re on flat ground, positioned at the high end of a nearly 90-degree angle with no care for gravity. Turkish artist Aydin Büyüktas warps American landscapes, nearly doubling them in half to show multiple perspectives at once.

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A continuation of the ‘Flatlands’ series, which previously saw similar manipulations of urban Turkey, the images draw on a satirical sci-fi novella by Edwin Abbot entitled ‘Flatland: A Romance of Many Dimensions.’ To create the images, Büyüktas flies drones over his chosen setting to capture aerial images and then uses 3D software to stitch the images together.

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The scenes chosen for Flatlands II include the pits of mines, desolate desert roads, junkyards, train yards, farms, bridges and empty parking lots. Büyüktas flew his camera-equipped quadcopter total of about 10,000 miles to capture thousands of photos. The finished series required about two months of planning, a month of photography and many more months of digital composition.

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“We live in places that most of the time don’t draw our attention, places that transform our memories, places that the artist gives another dimension; where the perceptions that generally crosses our minds will be demolished and new ones will arise,” says the artist. “These works aim to leave the viewer alone with a surprising visuality ironic as well, multidimensional romantic point of view.”

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[ By SA Rogers in Art & Drawing & Digital. ]

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Plant Patterns: Living Roots Manipulated Into Nature-Based Art

02 Feb

[ By SA Rogers in Art & Sculpture & Craft. ]

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The intricacies of a plant’s secret life beneath the soil, where its roots grow and change almost constantly, become a true work of art when manipulated into specific patterns. Artist Diana Scherer collaborated with biologists and ecologists at Radboud University in Nijmegen, The Netherlands to develop a system that can create the same kinds of spirals and other motifs found in traditional woven textiles.

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Subterranean templates act like molds as the root systems expand, channeling them in certain ways to form thick mats, almost like living fabric. As the roots grow, they curl and braid around themselves, becoming stronger and reinforcing the patterns.

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“In my work I explore the relationship man has with his natural environment and his desire to control nature,” says Scherer. “For the past few years my fascination has mainly been focused on the dynamics of below ground plant parts. I’ve been captivated by the root system, with its hidden, underground processes; it is considered to be the brain of the plant by plant neurobiologists.”

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“Charles Darwin was the first to watch the behavior of the plant roots. In his book The Power of Movements of Plants, he describes how roots do not passively grow down, but move and observe. A root navigates, knows what’s up and down, observes gravity and localizes moisture and chemicals. Darwin discovered that plants are a lot more intelligent than everybody thought. For contemporary botanists, this buried matter is still a wondrous land. There is a global investigation to discover this hidden world. I also want to explore it and apply the ‘intelligence’ of plants in my work.”

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Warped Worlds: 30 Surreal Digitally Manipulated Landscapes

02 Aug

[ By SA Rogers in Art & Photography & Video. ]

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The plot of the movie ‘Inception’ is almost an afterthought compared to the impact that its distorted, dreamlike manipulations of architecture and landscapes has had on a generation of artists and designers. Inspired by the concept of warping a scene in ways that completely defy the laws of physics yet still remain photo-realistic, the following artists have created new worlds that are strange and yet also familiar.

Erik Johansson

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Nothing is quite as it seems in the images produced by Swedish-born, Berlin-based photo artist Erik Johansson. Grassy land cascades over the edge of the world like a waterfall, the surface of the earth is unzipped, cars appear to hover upside-down on the road. It’s difficult to tell reality from illusion, and that’s the point; the scenes he creates are as playful as they are impossible. Setting up and taking the photos takes about as long as manipulating them in Photoshop, and a single image can consist of over 100 layers.

Cubic Landscape by Petey Ulatan

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Flattened views of landscapes are flipped and folded to create cubes, their edges bent at 90 degree angles, eliminating the very gradual and subtle curves that make up the surface of the Earth. Artist Petey Ulatan takes inspiration from the films ‘Inception’ and ‘Interstellar’ to reshape the world, almost as if a giant hand were making it into origami.

Turkey Turned Upside-Down by Aydin Büyüktas

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Many of the same manipulations are happening in the work of Aydin Büyüktas, except focused on the Turkish city of Istanbul, with all of its landmarks and neighborhoods warped in ways that defy the laws of physics. The artist uses drone photography and 3D software to create these composite images. “We live in places that most of the times don’t draw our attention, places that transform our memories, places that the artist gives another dimension; where the perceptions that generally crosses our minds will be demolished and new ones will arise. These works aims to leave the viewer alone with a surprising visuality ironic as well, multidimensional romantic point of view.”

‘Inception Park’ in Buenos Aires by Black Sheep Films

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What if you could ride a trackless rollercoaster around the city, almost as if you’re on the back of some kind of mystical flying creature? Black Sheep Films gives us an idea of what this would feel like with ‘Inception Park,’ a strange little video set in Buenos Aires. It’s fun to watch the snake of rollercoaster cars meander through the space, interacting with architecture.

Twisted Architecture by Nicholas Kennedy Sitton

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“These photos are a result of how intriguing the concept of distortion translates to architecture,” says artist Nicholas Kennedy Sitton of his ‘Twisted Architecture’ series. “It creates a sense of falling into itself, like capturing a moment of demolition. I can destroy titanous steel structures with the click of a mouse and create new twisted versions of reality. I was also inspired by San Francisco. I had just moved there and being in a new city was disorienting and exciting and I wanted to capture how my whole world had changed.”

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Warped Worlds 30 Surreal Digitally Manipulated Landscapes

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Play-Doh People: Manipulated Portraits Mimic Old School Horror Movies

06 May

[ By Steph in Art & Photography & Video. ]

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Lumps of modeling clay in shades that match human flesh are globbed into the hollows of what should be faces in this series of portraits mixing photography with sculpture. Artist José Cardoso gets under the viewer’s skin with visuals that disturb and fascinate, perhaps prompting some to reach up and ensure that their own faces are still intact after checking out the entire collection.

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Warped and distorted, with ragged edges, holes from poking fingers and glimpses of bone-like foreign objects embedded within, the Play-Doh takes the place of ordinary features, completely obscuring them or making it seem as if some careless child’s hand has ripped them away. There’s no hint of an attempt at modeling an actual representation of a face – just lumps. (The ones with bits of hair and dirt in the dough are especially cringe-worthy.)

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The series is deliberately reminiscent of the special effects in old school horror movies, especially those of David Cronenberg, and it’s easy to see that influence here. As scary as they may have been at the time, when we look back at films like Naked Lunch, The Fly, Videodrome and Shivers we can see that they clearly made use of a whole lo to rubber and clay to achieve those gory effects. In comparison, Cardoso’s work is quite restrained, but its subtlety is startlingly effective.

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