Connect with us

Published

on

Australia’s two most populous states are trialling facial recognition software that lets police check people are home during COVID-19 quarantine, expanding trials that have sparked controversy to the vast majority of the country’s population.

Little-known tech firm Genvis said on a website for its software that New South Wales (NSW) and Victoria, home to Sydney, Melbourne and more than half of Australia’s 25 million population, were trialling its facial recognition products. Genvis said the trials were being conducted on a voluntary basis.

The Perth, Western Australia-based startup developed the software in 2020 with WA state police to help enforce pandemic movement restrictions, and has said it hopes to sell its services abroad.

South Australia state began trialling a similar, non-Genvis technology last month, sparking warnings from privacy advocates around the world about potential surveillance overreach. The involvement of New South Wales and Victoria, which have not disclosed that they are trialling facial recognition technology, may amplify those concerns.

NSW Premier Gladys Berejiklian said in an email the state was “close to piloting some home quarantine options for returning Australians”, without directly responding to questions about Genvis facial recognition software. Police in NSW referred questions to the state premier.

Victoria Police referred questions to the Victorian Health department, which did not respond to requests for comment.

Under the system being trialled, people respond to random check-in requests by taking a ‘selfie’ at their designated home quarantine address. If the software, which also collects location data, does not verify the image against a “facial signature”, police may follow up with a visit to the location to confirm the person’s whereabouts.

Though the technology has been used in WA since last November, it has more recently been pitched as a tool to enable the country to reopen its borders, ending a system in place since the start of the pandemic that requires international arrivals to spend two weeks in hotel quarantine under police guard.

Aside from the pandemic, police forces have expressed interest in using facial recognition software, prompting a backlash from rights groups about the potential to target minority groups.

While the recognition technology has been used in countries like China, no other democracy has been reported as considering its use in connection with coronavirus containment procedures.

‘Keep communities safe’

Genvis Chief Executive Kirstin Butcher declined to comment on the trials, beyond the disclosures on the product website.

“You can’t have home quarantine without compliance checks, if you’re looking to keep communities safe,” she said in a phone interview.

“You can’t perform physical compliance checks at the scale needed to support (social and economic) re-opening plans so technology has to be used.”

But rights advocates warned the technology may be inaccurate, and may open the window for law enforcement agencies to use people’s data for other purposes without specific laws stopping them.

“I’m troubled not just by the use here but by the fact this is an example of the creeping use of this sort of technology in our lives,” said Toby Walsh, a professor of Artificial Intelligence at University of NSW.

Walsh questioned the reliability of facial recognition technology in general, which he said could be hacked to give false location reports.

“Even if it works here … then it validates the idea that facial recognition is a good thing,” he said. “Where does it end?”

The government of Western Australia has said it banned police from using data collected by COVID-related software for non-COVID matters. The WA police say they have put 97,000 people through home quarantine, using facial recognition, without incident.

“The law should prevent a system for monitoring quarantine being used for other purposes,” said Edward Santow, a former Australian Human Rights Commissioner who now leads an artificial intelligence ethics project at University of Technology, Sydney.

“Facial recognition technology might seem like a convenient way to monitor people in quarantine but … if something goes wrong with this technology, the risk of harm is high.”

© Thomson Reuters 2021


Continue Reading

Science

NASA’s SPHEREx Mission Sends First Space Images Before Full Sky Survey

Published

on

By

NASA’s SPHEREx Mission Sends First Space Images Before Full Sky Survey

NASA’s SPHEREx mission has sent back its first images from space. This marks an important step before it begins the full survey of the sky. The space telescope, which was launched on March 11, 2025, is designed to scan millions of galaxies and collect data in infrared light. On March 27, its detectors captured uncalibrated images that show thousands of light sources, including distant stars and galaxies. The images, processed with added colours for infrared wavelengths, confirm that SPHEREx is operating as expected. Once fully operational, the telescope will take 600 exposures daily and map the entire sky four times during its two-year mission.

Recorded Images Reveals Interesting Details

According to NASA’s SPHEREx mission, the observatory’s six detectors recorded images of the same area of the sky, providing a wide field of view. The top three images represent one portion of the sky, while the bottom three cover the same section. As per the report, the SPHEREx catpured each image with around 100,000 light sources. As per multiple reports, scientists can now learn more about what celestial objects and its distance from Earth with the help of infrared wavelengths. The data from SPHEREx will also help researchers to explore the origins of water in the Milky Way. Moreover, it might also help the scientists to find more clues about the universe’s earliest moments.

Olivier Doré, SPHEREx project scientist at NASA’s Jet Propulsion Laboratory (JPL) and Caltech, told NASA that the telescope is functioning as intended. The infrared light detected by SPHEREx is invisible to human eyes, but colour mapping enables researchers to visualise and analyse it. The observatory’s unique design includes 17 infrared wavelength bands for each detector, creating a total of 102 hues in every six-image capture.

How the Telescope Works

Unlike Hubble or the James Webb Space Telescope, which focuses on specific areas of space, SPHEREx is built for large-scale surveys. It uses spectroscopy to break down light and identify chemical compositions and distances of celestial bodies. Light entering the telescope is divided into two paths, each leading to three detectors. Specialised filters process the incoming wavelengths, allowing for detailed observations of millions of cosmic sources.

Beth Fabinsky, deputy project manager at JPL, said in NASA’s official statement that the successful image capture represents a major milestone. The telescope has also reached its target operating temperature of minus 350 degrees Fahrenheit, crucial for detecting faint infrared signals. Since focusing cannot be adjusted after launch, mission engineers verified the accuracy of the telescope’s optics before sending it into space.

Jamie Bock, principal investigator at JPL and Caltech, confirmed in NASA’s report that the telescope is performing as expected. Engineers will continue testing before the observatory begins routine operations in late April.

Continue Reading

Science

Iceland’s Grindavík town evacuated as volcanic fissure erupts with lava!

Published

on

By

Iceland’s Grindavík town evacuated as volcanic fissure erupts with lava!

A volcanic fissure has emerged near Grindavík on Iceland’s Reykjanes Peninsula after a series of strong earthquakes. Lava has breached the town’s defence barriers. The Icelandic Meteorological Office (IMO) has warned that the fissure may continue to expand. The eruption began along the Sundhnúkur crater row early in the morning. By 9:45 a.m. local time, a fissure stretching nearly 1,200 metres had opened north of Grindavík. The crack is moving southward. Officials have raised the hazard level to the highest risk category.

Evacuations and Road Closures

According to the IMO, a second fissure has appeared inside Grindavík’s protective barriers. Authorities have evacuated the town along with the Blue Lagoon spa. Roads in and out of the area have been shut. Some residents have refused to leave. Local media outlet Visir has reported that emergency services remain on high alert.

Impact of Volcanic Gas

Weather forecasts indicate that volcanic gas will be carried northeastward towards Reykjavík. The capital is located about 40 kilometres away. The IMO has stated that by tomorrow morning, changing wind patterns may direct the gas southwest and eastward. Residents have been told to remain indoors as much as possible while closely monitoring air quality updates. Reykjanes Peninsula has experienced about 11 eruptions since 2021. Eight have occurred along the Sundhnúkur crater row since last year. Scientists continue to monitor the situation closely. Authorities have urged people to avoid the affected region.

For the latest tech news and reviews, follow Gadgets 360 on X, Facebook, WhatsApp, Threads and Google News. For the latest videos on gadgets and tech, subscribe to our YouTube channel. If you want to know everything about top influencers, follow our in-house Who’sThat360 on Instagram and YouTube.


Battleground Reality Show OTT Release: Where to Watch it Online?



Ghibli Effect: ChatGPT Usage Hits Record After Rollout of Viral Feature

Related Stories

Continue Reading

Science

JWST Captures Unseen Details of Exoplanets in HR 8799 and 51 Eridani Systems

Published

on

By

JWST Captures Unseen Details of Exoplanets in HR 8799 and 51 Eridani Systems

Astronomers have released new images of planets within the HR 8799 and 51 Eridani star systems. The James Webb Space Telescope (JWST) was used in a way that was different from standard procedures to achieve these results. Capturing direct images of exoplanets is challenging due to the brightness of host stars, which often obscures planetary details. To allow more light through, researchers adjusted JWST’s coronagraphs. This helps in enhancing the visibility of these distant worlds. This adjustment provided clearer insights into planetary atmospheres and their compositions.

Unconventional Use of JWST’s Coronagraphs

According to a study published in The Astrophysical Journal Letters, lead author William Balmer, a Ph.D. candidate at Johns Hopkins University, explained to Space.com that a thinner part of the coronagraph mask was used. This allowed more starlight to diffract, reducing the risk of completely obscuring planets. Coronagraphs typically block starlight to reveal faint celestial bodies, but this modification provided a balance between removing excessive glare and preserving planetary details.

Key Discoveries and Observations

The JWST’s mid-infrared imaging captured HR 8799 at 4.6 microns. It is a wavelength that is mainly blocked by Earth’s atmosphere. Balmer stated that previous ground-based attempts had failed, demonstrating JWST’s stability in detecting exoplanets. Observations at 4.3 microns were also conducted. This revealed the presence of carbon dioxide. It is a very important step in determining the planetary formation processes. The detected carbon dioxide levels suggested that these planets likely formed through core accretion, gathering heavy elements over time.

Future Research and Expanding Studies

There are many research planned to study the four additional planetary systems. Balmer’s team has been allocated more JWST observation time to confirm whether similar gas giants formed through core accretion. This could offer more insights into the stability of planetary systems and potential habitability of smaller, unseen planets.

For the latest tech news and reviews, follow Gadgets 360 on X, Facebook, WhatsApp, Threads and Google News. For the latest videos on gadgets and tech, subscribe to our YouTube channel. If you want to know everything about top influencers, follow our in-house Who’sThat360 on Instagram and YouTube.


macOS Sequoia 15.4 Update Fixes Several Vulnerabilities; Adds Redesigned Mail App, New Apple Intelligence Features



Battleground Reality Show OTT Release: Where to Watch it Online?

Related Stories

Continue Reading

Trending