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Researchers at the University of Hull recently unveiled a novel method for detecting AI-generated deepfake images by analyzing reflections in human eyes.
Adejumoke Owolabi, an MSc student at the University of Hull, headed the research under the guidance of Dr. Kevin Pimbblet, professor of astrophysics.
In some ways, the astronomy angle isn’t always necessary for this kind of deepfake detection because a quick glance at a pair of eyes in a photo can reveal reflection inconsistencies, which is something artists who paint portraits have to keep in mind.
They used the Gini coefficient, typically employed to measure light distribution in galaxy images, to assess the uniformity of reflections across eye pixels.
The approach also risks producing false positives, as even authentic photos can sometimes exhibit inconsistent eye reflections due to varied lighting conditions or post-processing techniques.
But analyzing eye reflections may still be a useful tool in a larger deepfake detection toolset that also considers other factors such as hair texture, anatomy, skin details, and background consistency.
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Sanders, who had previously supported Biden’s reelection bid, expressed concern about the media’s role in pushing the President out of the race.
The Vermont senator’s hesitation to immediately endorse Harris stands in contrast to the wave of support she has received from within the Democratic Party.
When pressed about what it would take for him to endorse the Vice President, Sanders emphasized the importance of the upcoming campaign, highlighting critical issues such as climate change and economic rights.
Sanders pointed to disparities in American society, noting that “life expectancy for working-class people is 10 years shorter than it is for the rich.”
While expressing confidence that he will eventually endorse Harris, Sanders made it clear that he wants to ensure the campaign aligns with his vision for addressing the needs of working families.
Some Hillary Clinton supporters have argued that Sanders’ long campaign against her in the 2016 Democratic primaries and his perceived reluctance to unite the party helped Donald Trump defeat her in the general election.
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