philip lelyveld The world of entertainment technology

25Jun/20Off

Virtual Reality in Scientific Visualization

These capabilities provide three main advantages:

  • The ability to quickly sample a data set’s volume without cluttering the visualization
  • The ability to investigate regions not expected to be of interest without penalty
  • The ability to see the relationship between data nearby in space or time without cluttering up the visualization

However, in the section on scientific visualization, we suggested that real-time performance is only one of two requirements of a scientific exploration envi- ronment; the other requirement is a natural, inher- ently three-dimensional, human-conforming interface.

Haptics

Haptics, the senses of touch and force, have been applied to scientific visualization in virtual reality con- texts in a few laboratory systems [3, 7, 13]. The effec- tiveness of haptics in these research projects indicates that haptics may prove to be a useful data display channel. The immaturity of haptic technology, how- ever, makes it very difficult to implement a haptic dis- play in a general, easily reproducible visualization system.

Sound

The use of three-dimensional sound in scientific visu- alization is relatively unexplored but holds promise. Aside from the conventional uses of sound to provide user feedback as to the state of the environment, sound can be used as an additional data display chan- nel. Scalar quantities can be mapped to the frequen- cy, timbre, or amplitude of a sound.

See the full story here: https://dl.acm.org/doi/pdf/10.1145/229459.229467?download=true

25Jun/20Off

Down the rabbit hole: how QAnon conspiracies thrive on Facebook

3000“Facebook is a unique platform for recruitment and amplification,” said Brian Friedberg, a senior researcher at the Harvard Shorenstein Center’s Technology and Social Change Project who has been studying QAnon for years. “I really do not think that QAnon as we know it today would have been able to happen without the affordances of Facebook.”

Moreover, Facebook is not merely providing a platform to QAnon groups. Its powerful algorithms are actively recommending them to users who may not otherwise have been exposed to them.

A ban that stuck

While QAnon thrives on Facebook, another social media site took timely and decisive action against it. Nearly two years ago, Reddit, the link-sharing network of interest-based message boards, carried out a site-wide purge of QAnon – and made it stick.

‘Taking the red pill’

QAnon did not disappear after Reddit pulled the plug, however. Instead, its believers moved on to other platforms, including YouTube, Twitter, Discord and – crucially – Facebook. At the time of the Reddit ban, one of the largest closed Facebook groups dedicated to QAnon, “Qanon Follow the White Rabbit” had 51,000 members, according to NBC News. Today that group has grown to more than 90,000 members.

Will Partin, a research analyst with Data & Society, and Alice Marwick, a professor of communication at the University of North Carolina, describe QAnon as a “dark participatory culture”, which is to say that it is a community that takes advantage of the infrastructure of social networking sites to bring disparate people together and foster discussion, collaboration, research and community, but directs those energies toward anti-democratic, regressive and even violent ends.

“Everything about our research suggests that these people are not irrational; they’re hyper-literate, even if they’ve come to beliefs that are empirically inaccurate ,” Partin said. “That’s partly because they have a fundamentally different epistemology to judge what is true and false.”

There are innate societal and individual harms to convincing people of a version of reality that is simply false, as QAnon does, said Data & Society research analyst Will Partin. “When a common sense of what is real and what is correct breaks apart, it becomes nearly impossible to reach a democratic consensus.”

Uscinski is skeptical of the idea that kicking QAnon off Facebook would help anyone. He regularly polls conspiracy theories and consistently finds that QAnon is “one of the least believed things” out there, well below belief in theories about Jeffrey Epstein’s death, anti-vaccine hoaxes, and Holocaust denialism. Uscinski also cautions against overly exoticizing the QAnon narrative, noting that “most of the component parts of QAnon have been around forever”,...

See the full story here: https://www.theguardian.com/technology/2020/jun/25/qanon-facebook-conspiracy-theories-algorithm

24Jun/20Off

Inside Lost Horizon, the virtual reality version of Glastonbury’s Shangri-La

Lost-Horizon-cropFinally we arrive at the new Nomad stage, which I decide is my favourite as soon as I see how lovingly rendered the mud underfoot is. It doesn’t squelch, though. We can only hope that in the future teams of experts will update this world using a thorough taxonomy of Somerset mud, carefully categorised all the way from easy-walking to the dreaded wellie-sucker.

– Lost Horizon is held July 3 and July 4. For further information visit www.losthorizonfestival.com. Sign up to experience LostHorizonin VR or on PC at www.sansar.com/losthorizon

Two days. Four stages. Fifty-plus performances from a star-studded global lineup, including Fatboy Slim, Carl Cox, Jamie Jones and more. Welcome to Lost Horizon, from the team behind Glastonbury’s Shangri-La - the world’s biggest music and arts festival in virtual reality! Join us from wherever you live, across desktop PC and VR here at Sansar.

See the full story here: https://www.nme.com/features/lost-horizon-virtual-reality-glastonbury-2020-shangri-la-2693862

24Jun/20Off

A ‘Game-Changer’: Johns Hopkins Uses Augmented Reality To Perform Major Surgeries

“We take a computer image and place that image on the view of the real world,” he said.

Dr. Witham used an apparatus through which he could see a full CT scan of Bartulis’ body, and with precision, could navigate where the screws in her spine needed to be placed.

“This allows for tremendous accuracy and precision,” he said. “It’s added confidence for the surgeon that we are placing the instrumentation correctly and accurately.”

See the full story here: https://baltimore.cbslocal.com/2020/06/23/johns-hopkins-augmented-reality-surgery-2/

24Jun/20Off

Surgical Theater Responds to COVID-19 Pandemic with Free Remote 360° VR Services

Using patient-specific MRI and CT scans, Surgical Theater creates a 3D, 360° immersive Virtual Reality environment that allows physicians to navigate and "walk" inside the patient's anatomy from every possible angle. This FDA Cleared and CE Mark technology can help medical teams better visualize the extent of each individual patient's disease.

See the full story here: https://finance.yahoo.com/news/surgical-theater-responds-covid-19-185300340.html

23Jun/20Off

Why aren’t people smarter? The dubious benefits of intelligence, real or artificial

Is AI going to make us all smarter, or are we already as smart as we can handle?

Human cognitive gaps, well documented in The Logic of Failure, explain why we keep making the same mistakes over and over.
There's also our fast leaps-to-conclusions mind and our slow, analytical mind. The fast mind is usually correct on everyday issues, but complex problems baffle it.

COUNTERFIT INTELLIGENCE

This is why pundits love to offer simple, short, and irrelevant punchlines that inflame emotions rather than encourage thought.

CULTURAL TRANSMISSION VS EVOLUTIONARY SELECTION

In the paper, "Why Aren't We Smarter Already: Evolutionary Trade-Offs and Cognitive Enhancements" two scientists consider the potential of drugs for cognitive enhancement. They consider how evolution has shaped our cognitive functions, looking at two major problem examples.

Intelligence isn't an end in itself, but a tool that allows us to understand and shape our environment. If people willfully abandon facts, evidence, and logic, it doesn't matter how "intelligent" they are. They'll get the wrong answer and damage themselves, and, sometimes, the rest of us.

The two goals of AI should be to extend the fast-thinking part of our intelligence, so we can apply more intelligence to the areas where we are most likely to make mistakes. That is an ideal use case for embedded mobile device intelligence.

The second goal should be where we've made the most progress: Domain-specific expertise, such as interpreting medical imaging. This will put a lot of expensively trained professionals out of business, but improve the quality of life for the rest of us.

See the full story here: https://www.zdnet.com/article/why-arent-people-smarter/

23Jun/20Off

Mollywood (Macao-Hollywood) Listed: China Will Build an “Eastern Hollywood”

5ef17ef4ef923.imageYesterday, the “China Mollywood” project, co-sponsored by hundreds of artists from Chinese film and television entertainment industry, was officially released and launched at Xianghe Guohua Film and Television Base in China. ...

According to the organizer, this new film and television landmark, headquartered in Macao and critically acclaimed as “Eastern Hollywood,” is jointly sponsored by more than 100 renowned Chinese entertainment industry giants including Wang Haige, Jackie Chan, Yu Dong, Gong Yu, Sammo Hung, Wen Jun, Liu Jiang, Chen Baoguo, Gaowa Siqin, Gong Hanlin. Moreover, Mollywood will be built into another cultural industry cluster with the output value of hundreds of billions of dollars in the future for the diversified development of Macao, China.

Based on the film industry, music industry, e-commerce and smart technologies, the project will build a comprehensive ecosystem as a “platform+content+data+community” model, and create a “global technology and film culture center in the new era of intelligence.” Succeeding Hollywood and Bollywood, it will be another world film, music, fashion production and communication hub. Meanwhile, it will also become an experimental base for the combination of technology and film and television.

See the full story here: https://www.valdostadailytimes.com/news/business/mollywood-macao-hollywood-listed-china-will-build-an-eastern-hollywood/article_f0cbb112-add2-5673-8712-79520ff01d56.html

23Jun/20Off

40+ Resources For Bringing AR/VR To The Classroom

vrFocus_creators_header-1130x580[PhilNote: this is a list of general use tools and specific topic tools.]

Do you work within or interested in the education industry and looking to bring VR/AR to the classroom? In this blog, you’ll find a collection of links to FREE apps plus much more!

See the full story here: https://www.vrfocus.com/2020/06/40-resources-for-bringing-ar-vr-to-the-classroom/

23Jun/20Off

Seeing isn’t always believing: Google starts fact-checking images

imrs.phpThe fact-check label will appear on any image that is included in an article that fact-checks a photo or another claim. A larger preview of the photo will show a short summary of the fact-check and direct users to its source.

Google’s efforts are the first widespread initiative to try to fact-check images, said Nina Jankowicz, a disinformation specialist at the Wilson Center and author of the forthcoming book “How to Lose the Information War.”

Seeing manipulated images and video can be a lot more convincing to people than disinformation in text, Jankowicz said, and she’s hopeful that Google’s labels will at least cause people to think before they post.

Google said it is launching the feature fully this week.

See the full story here: https://www.washingtonpost.com/technology/2020/06/22/google-fact-check-images/#comments-wrapper

23Jun/20Off

Should I buy a new MacBook now or wait for Apple silicon?

If you're shopping for a MacBook Pro or MacBook Air

The 13-inch Air and 13-inch Pro have both been very recently updated. The performance in these systems is considered excellent, especially now that you can get quad-core CPUs in the MacBook Air. If it's a near-term need, I would feel comfortable buying a MacBook right now. I'd bet the new platform isn't coming to those systems until 2021 at the earliest.

If you're especially focused on Photoshop or Final Cut

Consider waiting. The only real, solid details Apple offered on the new Arm-based platform was that Adobe had early access and already had Photoshop working smoothly on it, and that Final Cut was similarly up and running in native form. That means that future development of those apps may tilt strongly towards Apple silicon from now on.

See the full story here: https://www.cnet.com/news/apples-back-to-school-deal-get-159-towards-airpods-when-you-buy-a-mac-or-an-ipad/