LOS ANGELES Wholesale Chicago Bears Jerseys , July 18 (Xinhua) -- A new computational method, to be demonstrated at SIGGRAPH 2017 later this month in Los Angeles, California, is addressing a well-known bottleneck in computer graphics: 3D content creation.

The new generative model, GRASS, based on deep neural networks developed by an international research team Wholesale Bears Hats , enables the automatic creation of plausible, novel 3D shapes, giving graphic artists in video games, virtual reality (VR) and film the ability to more quickly and effortlessly create and explore multiple 3D shapes so as to arrive at a final product.

With GRASS, "Everything is driven implicitly by the examples, or learned from data Wholesale Bears Hoodies ," Kai Xu, a co-author of a new research paper, said in a press release.

According to the paper, published in ACM Transactions on Graphics, the new method uses machine-learning techniques and artificial intelligence to eliminate the burden of generating multiple 3D shapes by hand.

Researchers believe that computational methods like GRASS could one day transform the video game, film Wholesale Bears Shirts , computer-aided design (CAD) and VR industries.

Generating new 3D shapes is challenging. "The time consuming process of 3D content creation prevents computer graphics from being as ubiquitous as we had hoped," said the associate professor of computer science at the National University of Defense Technology (NUDT), China, and soon-to-be visiting professor at Princeton University.

"Our work is a data-driven automatic shape generation computational method. Given a set of example 3D shapes, our task is to generate multiple shapes of one object class, automatically Wholesale Bears Jerseys ," Xu said.

As an example, Xu described given a set of chairs, the new method can create more chairs but with different geometric structures, and do so quickly and simply, allowing even a novice user to utilize the method.

According to the press release on Tuesday, the core ideas that led to GRASS were born out of two questions the researchers had been asking themselves for years.

The first is whether 3D shapes can be transformed into and generated through genetic codes mimicking human DNA. Fittingly Cheap Chicago Bears Hats , the first code name for the project was "Shape DNA". GRASS learns to encode an arbitrarily complex 3D shape into a fixed set of parameters, and regenerate it from those parameters.

The second question is how to best represent 3D shapes for computer-aided synthesis. The team, led by NUDT, eventually settled on a structural representation, describing a 3D shape as an organized hierarchy of its constituent parts.

The authors from NUDT, Adobe Research Cheap Chicago Bears Hoodies , IIT Bombay, Simon Fraser University and Stanford University are set to showcase their work at SIGGRAPH 2017, which is known for the spotlight it shines annually on the most innovative in computer graphics research and interactive techniques worldwide.

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CANBERRA, Oct. 15 (Xinhua) -- Former Australian soccer player and one-time English Premier League championship medal winner Robbie Slater commented on Tuesday that Lucas Neill should immediately be stood down as Australia's captain. The player-turned-commentator said Neill has torn apart an already broken squad with his response to coach Holger Osieck's sacking.

Australia has had successive 6-0 defeats to Brazil and France, leading to a rushed decision to sack Osieck by the Football Federation Australia (FFA).

Slater slammed as ""disgraceful"" Neill's attempt to defend his position within the squad in his first media appearance since Osieck was axed following the 6-0 loss to France. ""It's quite possibly the worst captain's interview, certainly in a football sense Cheap Chicago Bears Shirts , I've ever seen,"" Slater told Fox Sports. ""Lucas is in survival mode. He's got that siege mentality and you can see that in the interview - it's very defensive. He's living in a cocoon. He's not seeing things clear and he's not seeing the reality.""

Slater said there is a case to be stood down as Australian captain straight away by FFA CEO David Gallop.

Neill overnight dismissed a call by former goalkeeper Mark Bosnich to quit the team, and instead questioned the passion of the next generation of Socceroos. ""My question to the younger guys who want to play for Australia is: do you dream of playing for Australia and if you do show me the hunger and the desire,"" Neill said in London. ""I think that's where we are lacking now - our attitude towards our national team,"" he said. Slater said 35-year-old Neill's comments are exactly the opposite of what a captain should be saying. ""He has now clearly driven a wedge between the older generation and the younger generation.""

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