//www.koonmotors.com/news/computers_math/computer_graphics/ Computer Graphics. Read the latest news in computer graphics, 3-D imaging and more. en-us Wed, 06 Sep 2023 14:51:58 EDT Wed, 06 Sep 2023 14:51:58 EDT 60 //www.koonmotors.com/images/scidaily-logo-rss.png//www.koonmotors.com/news/computers_math/computer_graphics/ For more science news, visit ScienceDaily. //www.koonmotors.com/releases/2023/08/230831142855.htm Researchers have developed an automated version of the viral plaque assay, the gold-standard method for detecting and quantifying viruses. Thu, 31 Aug 2023 14:28:55 EDT //www.koonmotors.com/releases/2023/08/230831142855.htm //www.koonmotors.com/releases/2023/08/230831142850.htm A new technique can synchronize media streams from different networks to multiple devices with less than 10 milliseconds of delay. The technique was demonstrated on cloud gaming, but could also be applied in AR/VR applications. Thu, 31 Aug 2023 14:28:50 EDT //www.koonmotors.com/releases/2023/08/230831142850.htm //www.koonmotors.com/releases/2023/08/230831121717.htm A recent study of 425 Quebecers between the ages of 18 and 25 has found that young adults who have more frequent psychotic experiences also tend to spend more time using digital media. Interestingly, the study, which surveyed the participants over a period of six months, also found that spending more time on digital media did not seem to cause any change in the frequency of psychotic experiences over time. Thu, 31 Aug 2023 12:17:17 EDT //www.koonmotors.com/releases/2023/08/230831121717.htm //www.koonmotors.com/releases/2023/08/230824111851.htm Parents are spending considerable amounts of energy thinking about and mitigating the risks associated with their kids using mobile phones and the internet. Thu, 24 Aug 2023 11:18:51 EDT //www.koonmotors.com/releases/2023/08/230824111851.htm //www.koonmotors.com/releases/2023/08/230823122530.htm Researchers have developed a brain-computer interface (BCI) that has enabled a woman with severe paralysis from a brainstem stroke to speak through a digital avatar. Wed, 23 Aug 2023 12:25:30 EDT //www.koonmotors.com/releases/2023/08/230823122530.htm //www.koonmotors.com/releases/2023/08/230810110404.htm Legal restrictions placed on the amount of time young people in China can play video games may be less effective than originally thought, a new study has revealed. 星期四,2023年8月10日美国东部时间11:04:04 //www.koonmotors.com/releases/2023/08/230810110404.htm //www.koonmotors.com/releases/2023/08/230808151247.htm Researchers have reported the first 3D measurements acquired with quantum ghost imaging. The new technique enables 3D imaging on a single photon level, yielding the lowest photon dose possible for any measurement. Tue, 08 Aug 2023 15:12:47 EDT //www.koonmotors.com/releases/2023/08/230808151247.htm //www.koonmotors.com/releases/2023/07/230731110740.htm Engineers have designed a new, shape-shifting display that can fit on a card table and allows users to draw 3D designs and more. Mon, 31 Jul 2023 11:07:40 EDT //www.koonmotors.com/releases/2023/07/230731110740.htm //www.koonmotors.com/releases/2023/07/230721113138.htm A new patented software system can find the curves of motion in streaming video and images from satellites, drones and far-range security cameras and turn them into signals to find and track moving objects as small as one pixel. The developers say this system can enhance the performance of any remote sensing application. Fri, 21 Jul 2023 11:31:38 EDT //www.koonmotors.com/releases/2023/07/230721113138.htm //www.koonmotors.com/releases/2023/07/230720125002.htm A team of computer scientists and designers has developed a tool to help people use color better in graphic design. Thu, 20 Jul 2023 12:50:02 EDT //www.koonmotors.com/releases/2023/07/230720125002.htm //www.koonmotors.com/releases/2023/07/230712165138.htm For the first time, a person with an arm amputation can manipulate each finger of a bionic hand as if it was his own. Thanks to revolutionary surgical and engineering advancements that seamlessly merge humans with machines, this breakthrough offers new hope and possibilities for people with amputations worldwide. A study presents the first documented case of an individual whose body was surgically modified to incorporate implanted sensors and a skeletal implant. A.I. algorithms then translated the user's intentions into movement of the prosthesis. Wed, 12 Jul 2023 16:51:38 EDT //www.koonmotors.com/releases/2023/07/230712165138.htm //www.koonmotors.com/releases/2023/07/230712011556.htm Using Japan's most powerful supercomputer, researchers reproduced cases of clear air turbulence around Tokyo. They simulated the fine vortices responsible for this dangerous phenomenon. The usefulness of the simulation in predicting turbulence was confirmed by comparing simulation data with data from aircraft recordings. This research should improve the forecasting of turbulence. Wed, 12 Jul 2023 01:15:56 EDT //www.koonmotors.com/releases/2023/07/230712011556.htm //www.koonmotors.com/releases/2023/07/230711133220.htm 一个生物相机的绕过了约束current DNA storage methods, harnessing living cells and their inherent biological mechanisms to encode and store data. This represents a significant breakthrough in encoding and storing images directly within DNA, creating a new model for information storage reminiscent of a digital camera. Led by Principal Investigator Associate Professor Chueh Loo Poh from the College of Design and Engineering at the National University of Singapore, and the NUS Synthetic Biology for Clinical and Technological Innovation (SynCTI), the team's findings, which could potentially shake up the data-storage industry, were published in Nature Communications on 3 July 2023. Tue, 11 Jul 2023 13:32:20 EDT //www.koonmotors.com/releases/2023/07/230711133220.htm //www.koonmotors.com/releases/2023/07/230710113914.htm Scientists have come together to present a new way to observe the brain's structure and dynamics -- in a high resolution and without damaging the tissue. Mon, 10 Jul 2023 11:39:14 EDT //www.koonmotors.com/releases/2023/07/230710113914.htm //www.koonmotors.com/releases/2023/07/230705142920.htm Computer scientists recently found that data-visualization experts have no agreed-upon understanding of who makes up one of their largest audiences -- novice users. The work is an important first step in ensuring more inclusive data visualizations, and thus data visualization that works for all users. Wed, 05 Jul 2023 14:29:20 EDT //www.koonmotors.com/releases/2023/07/230705142920.htm //www.koonmotors.com/releases/2023/07/230704110933.htm The UK risks a growing divide between organizations who have invested in new, artificial intelligence-enabled digital technologies and those who haven’t, new research suggests. Tue, 04 Jul 2023 11:09:33 EDT //www.koonmotors.com/releases/2023/07/230704110933.htm //www.koonmotors.com/releases/2023/06/230628201326.htm Imagine strapping on a virtual reality headset and 'walking' through a long-gone neighborhood in your city -- seeing the streets and buildings as they appeared decades ago. That's a very real possibility now that researchers have developed a method to create 3D digital models of historic neighborhoods using machine learning and historic Sanborn Fire Insurance maps. Wed, 28 Jun 2023 20:13:26 EDT //www.koonmotors.com/releases/2023/06/230628201326.htm //www.koonmotors.com/releases/2023/06/230620113755.htm Machine learning can help extract important information from the huge numbers of plant specimens stored in herbaria, say scientists. Tue, 20 Jun 2023 11:37:55 EDT //www.koonmotors.com/releases/2023/06/230620113755.htm //www.koonmotors.com/releases/2023/06/230614220716.htm Researchers have used an algorithm from a video game to gain insights into the behavior of molecules within live brain cells. Researchers used coding tools to build an algorithm that is now used by several labs to gather rich data about brain cell activity. The algorithm was applied to observe molecules clustering together -- which ones, when, where, for how long and how often. Wed, 14 Jun 2023 22:07:16 EDT //www.koonmotors.com/releases/2023/06/230614220716.htm //www.koonmotors.com/releases/2023/06/230614220605.htm Researchers have laid out a new approach to enhance artificial intelligence-powered computer vision technologies by adding physics-based awareness to data-driven techniques. The study offered an overview of a hybrid methodology designed to improve how AI-based machinery sense, interact and respond to its environment in real time -- as in how autonomous vehicles move and maneuver, or how robots use the improved technology to carry out precision actions. Wed, 14 Jun 2023 22:06:05 EDT //www.koonmotors.com/releases/2023/06/230614220605.htm //www.koonmotors.com/releases/2023/06/230612200423.htm Researchers have developed a new model that trains four-legged robots to see more clearly in 3D. The advance enabled a robot to autonomously cross challenging terrain with ease -- including stairs, rocky ground and gap-filled paths -- while clearing obstacles in its way. Mon, 12 Jun 2023 20:04:23 EDT //www.koonmotors.com/releases/2023/06/230612200423.htm //www.koonmotors.com/releases/2023/06/230608195752.htm MethaneMapper is an artificial intelligence-powered hyperspectral imaging tool that researchers have developed to detect real-time methane emissions and trace them to their sources. The tool works by processing hyperspectral data gathered during overhead, airborne scans of the target area. Thu, 08 Jun 2023 19:57:52 EDT //www.koonmotors.com/releases/2023/06/230608195752.htm //www.koonmotors.com/releases/2023/06/230605181344.htm Researchers have trained a robotic 'chef' to watch and learn from cooking videos, and recreate the dish itself. Mon, 05 Jun 2023 18:13:44 EDT //www.koonmotors.com/releases/2023/06/230605181344.htm //www.koonmotors.com/releases/2023/05/230530125407.htm Acoustic source-shifters make observers mis-perceive the location of sound by reproducing a sound emanating from a location different from the actual location of a sound source. Researchers have now developed a design approach to produce high-performance source-shifters using a common polymer for location camouflage. Utilizing inverse design based on topology optimization, this development could pave the way for advanced augmented reality and holography technology. Tue, 30 May 2023 12:54:07 EDT //www.koonmotors.com/releases/2023/05/230530125407.htm //www.koonmotors.com/releases/2023/05/230515132043.htm Engineers have discovered a new way to program robots to help people with dementia locate medicine, glasses, phones and other objects they need but have lost. Mon, 15 May 2023 13:20:43 EDT //www.koonmotors.com/releases/2023/05/230515132043.htm //www.koonmotors.com/releases/2023/05/230508114011.htm Researchers have developed a new class of integrated photonic devices -- 'leaky-wave metasurfaces' -- that convert light initially confined in an optical waveguide to an arbitrary optical pattern in free space. These are the first to demonstrate simultaneous control of all four optical degrees of freedom. Because they're so thin, transparent, and compatible with photonic integrated circuits, they can be used to improve optical displays, LIDAR, optical communications, and quantum optics. Mon, 08 May 2023 11:40:11 EDT //www.koonmotors.com/releases/2023/05/230508114011.htm //www.koonmotors.com/releases/2023/05/230503121252.htm Researchers have developed a new high-speed way to detect the location, size and category of multiple objects without acquiring images or requiring complex scene reconstruction. Because the new approach greatly decreases the computing power necessary for object detection, it could be useful for identifying hazards while driving. Wed, 03 May 2023 12:12:52 EDT //www.koonmotors.com/releases/2023/05/230503121252.htm //www.koonmotors.com/releases/2023/05/230502132319.htm It's time to roll up your sleeves for the next advance in wearable technology -- a fabric armband that's actually a touch pad. Researchers say they have devised a way to make playing video games, sketching cartoons and signing documents easier. Their proof-of-concept silk armband turns a person's forearm into a keyboard or sketchpad. The three-layer, touch-responsive material interprets what a user draws or types and converts it into images on a computer. Tue, 02 May 2023 13:23:19 EDT //www.koonmotors.com/releases/2023/05/230502132319.htm //www.koonmotors.com/releases/2023/05/230501085850.htm The way our senses adjust while playing high-intensity virtual reality games plays a critical role in understanding why some people experience severe cybersickness and others don't. Mon, 01 May 2023 08:58:50 EDT //www.koonmotors.com/releases/2023/05/230501085850.htm //www.koonmotors.com/releases/2023/04/230419201939.htm 5G signals known as millimeter-wave carry enormous amounts of information but are very easy to block. A new device helps these signals get around obstacles posed by walls, furniture and people. Wed, 19 Apr 2023 20:19:39 EDT //www.koonmotors.com/releases/2023/04/230419201939.htm //www.koonmotors.com/releases/2023/04/230406114008.htm Researchers have developed a silent-speech recognition interface that uses acoustic-sensing and artificial intelligence to continuously recognize up to 31 unvocalized commands, based on lip and mouth movements. Thu, 06 Apr 2023 11:40:08 EDT //www.koonmotors.com/releases/2023/04/230406114008.htm //www.koonmotors.com/releases/2023/04/230406114000.htm Researchers have developed a new way to create dynamic ultrahigh-density 3D holographic projections. They now describe their new approach, called three-dimensional scattering-assisted dynamic holography (3D-SDH). They show that it can achieve a depth resolution more than three orders of magnitude greater than state-of-the-art methods for multiplane holographic projection. Thu, 06 Apr 2023 11:40:00 EDT //www.koonmotors.com/releases/2023/04/230406114000.htm //www.koonmotors.com/releases/2023/03/230320102104.htm Researchers have developed biosensor technology that will allow you to operate devices, such as robots and machines, solely through thought control. Mon, 20 Mar 2023 10:21:04 EDT //www.koonmotors.com/releases/2023/03/230320102104.htm //www.koonmotors.com/releases/2023/03/230301162709.htm Haptic holography promises to bring virtual reality to life, but a new study reveals a surprising physical obstacle that will need to be overcome. Wed, 01 Mar 2023 16:27:09 EST //www.koonmotors.com/releases/2023/03/230301162709.htm //www.koonmotors.com/releases/2023/02/230227132721.htm 研究人员开发了一个增强现实耳机called X-AR that combines computer vision and wireless perception to find hidden objects in a room and then guide the wearer to retrieve the targeted item. Mon, 27 Feb 2023 13:27:21 EST //www.koonmotors.com/releases/2023/02/230227132721.htm //www.koonmotors.com/releases/2023/02/230223132833.htm Sensing a hug from each other via the internet may be a possibility in the near future. A research team recently developed a wireless, soft e-skin that can both detect and deliver the sense of touch, and form a touch network allowing one-to-multiuser interaction. It offers great potential for enhancing the immersion of distance touch communication. Thu, 23 Feb 2023 13:28:33 EST //www.koonmotors.com/releases/2023/02/230223132833.htm //www.koonmotors.com/releases/2023/02/230222141225.htm Researchers have made significant advances in solving some of the most vexing challenges in bioprinting 3D-engineered tissues while meeting the key requirements of high cell density, high cell viability and fine fabrication resolution. Wed, 22 Feb 2023 14:12:25 EST //www.koonmotors.com/releases/2023/02/230222141225.htm //www.koonmotors.com/releases/2023/02/230214154021.htm Scientists detect the quantum properties of collective optical-electronic oscillations on the nanoscale. The results could contribute to the development of novel computer chips. Tue, 14 Feb 2023 15:40:21 EST //www.koonmotors.com/releases/2023/02/230214154021.htm //www.koonmotors.com/releases/2023/02/230210145828.htm Researchers are using emerging technology to demonstrate a process that will enable more immersive and realistic virtual and augmented reality displays with the world's smallest and thinnest micro-LEDs. Fri, 10 Feb 2023 14:58:28 EST //www.koonmotors.com/releases/2023/02/230210145828.htm //www.koonmotors.com/releases/2023/02/230207191554.htm Despite old fears that bad effects follow excessive video game playing or questionable game choices, researchers found those factors mattered little, if any, in children's brain health. The bad news? Video games assumed to be effective learning tools showed no meaningful effects, either. Tue, 07 Feb 2023 19:15:54 EST //www.koonmotors.com/releases/2023/02/230207191554.htm //www.koonmotors.com/releases/2023/01/230131124420.htm A recent study of 81 babies between 14 and 19 months old found the same outcome: When these babies watched a video where they were shown pictures of toy cars and toy pigs and listened to someone count out loud prior to the toys being hidden in a box -- similar to an earlier study done in person -- the babies looked longer when the box was lifted and some of the objects disappeared. When there was no out loud counting and just pointing in the video, the babies became distracted and looked away, similar to the same earlier study done in person. Tue, 31 Jan 2023 12:44:20 EST //www.koonmotors.com/releases/2023/01/230131124420.htm //www.koonmotors.com/releases/2023/01/230130103022.htm Researchers have combined low-power chip design, machine learning algorithms, and soft implantable electrodes to produce a neural interface that can identify and suppress symptoms of various neurological disorders. Mon, 30 Jan 2023 10:30:22 EST //www.koonmotors.com/releases/2023/01/230130103022.htm //www.koonmotors.com/releases/2023/01/230115081123.htm A mathematician was keen to forecast the evolution of the COVID epidemic. Instead, he ended up solving a problem which had troubled computer scientists for decades. Sun, 15 Jan 2023 08:11:23 EST //www.koonmotors.com/releases/2023/01/230115081123.htm //www.koonmotors.com/releases/2022/12/221223103432.htm A research team has developed a display which projects holographic images that change color and brightness in response to humidity. A single imprint is enough, and holographic images can be replicated infinitely. Fri, 23 Dec 2022 10:34:32 EST //www.koonmotors.com/releases/2022/12/221223103432.htm //www.koonmotors.com/releases/2022/12/221215104538.htm Researchers have developed a new all-optical method for driving multiple highly dense nanolaser arrays. As described in Optica, the approach could enable chip-based optical communication links that process and move data faster than today's electronic-based devices. Thu, 15 Dec 2022 10:45:38 EST //www.koonmotors.com/releases/2022/12/221215104538.htm //www.koonmotors.com/releases/2022/12/221215104536.htm Enhancing the virtual experience with the touch sensation has become a hot topic, but today's haptic devices remain typically bulky and tangled with wires. Researchers have now developed an advanced wireless haptic interface system, called WeTac, worn on the hand, which has soft, ultrathin soft features, and collects personalized tactile sensation data to provide a vivid touch experience in the metaverse. Thu, 15 Dec 2022 10:45:36 EST //www.koonmotors.com/releases/2022/12/221215104536.htm //www.koonmotors.com/releases/2022/12/221212180511.htm A new type of active pixel sensor that uses a novel two-dimensional material may both enable ultra-sharp cellphone photos and create a new class of extremely energy-efficient Internet of Things (IoT) sensors, according to researchers. Mon, 12 Dec 2022 18:05:11 EST //www.koonmotors.com/releases/2022/12/221212180511.htm //www.koonmotors.com/releases/2022/12/221212140629.htm During the holidays, kids often spend more time on screens, leaving parents to wonder: Is it causing harm? Possibly. Mon, 12 Dec 2022 14:06:29 EST //www.koonmotors.com/releases/2022/12/221212140629.htm //www.koonmotors.com/releases/2022/12/221209153105.htm Scientists have demonstrated new laser systems for deep-space optical communication. Fri, 09 Dec 2022 15:31:05 EST //www.koonmotors.com/releases/2022/12/221209153105.htm //www.koonmotors.com/releases/2022/11/221129214718.htm New research demonstrates a 20x improvement in resetting a quantum bit to its '0' state, using a modern version of the 'Maxwell's demon'. Tue, 29 Nov 2022 21:47:18 EST //www.koonmotors.com/releases/2022/11/221129214718.htm //www.koonmotors.com/releases/2022/11/221129112806.htm Online gaming behavior can encourage gamers to gain a variety of soft skills which could assist them with training to support their career aspirations, according to new research. Tue, 29 Nov 2022 11:28:06 EST //www.koonmotors.com/releases/2022/11/221129112806.htm //www.koonmotors.com/releases/2022/11/221128140414.htm Researchers have created an interface that allows users to handwrite and sketch within computer code -- a challenge to conventional coding, which typically relies on typing. Mon, 28 Nov 2022 14:04:14 EST //www.koonmotors.com/releases/2022/11/221128140414.htm //www.koonmotors.com/releases/2022/11/221122152807.htm Quantum computers promise significantly shorter computing times for complex problems. But there are still only a few quantum computers worldwide with a limited number of so-called qubits. However, quantum computer algorithms can already run on conventional servers that simulate a quantum computer. A team has succeeded in calculating the electron orbitals and their dynamic development using an example of a small molecule after a laser pulse excitation. In principle, the method is also suitable for investigating larger molecules that cannot be calculated using conventional methods. Tue, 22 Nov 2022 15:28:07 EST //www.koonmotors.com/releases/2022/11/221122152807.htm //www.koonmotors.com/releases/2022/11/221113191145.htm Researchers have highlighted how lack of access to a computer was linked to poorer mental health among young people and adolescents during COVID-19 lockdowns. Sun, 13 Nov 2022 19:11:45 EST //www.koonmotors.com/releases/2022/11/221113191145.htm //www.koonmotors.com/releases/2022/11/221101111718.htm 许多人与计算机系统哒ily basis require knowledge about certain aspects of the world, or models, to work. These systems have to be trained, often needing to learn to recognize objects from video or image data. This data often contains superfluous content that reduces the accuracy of models. So researchers found a way to incorporate natural hand gestures into the teaching process. This way, users can more easily teach machines about objects, and the machines can also learn more effectively. Tue, 01 Nov 2022 11:17:18 EDT //www.koonmotors.com/releases/2022/11/221101111718.htm //www.koonmotors.com/releases/2022/10/221027124031.htm Reducing redundant information to find simplifying patterns in data sets and complex networks is a scientific challenge in many knowledge fields. Moreover, detecting the dimensionality of the data is still a hard-to-solve problem. A new article presents a method to infer the dimensionality of complex networks through the application of hyperbolic geometrics, which capture the complexity of relational structures of the real world in many diverse domains. Thu, 27 Oct 2022 12:40:31 EDT //www.koonmotors.com/releases/2022/10/221027124031.htm //www.koonmotors.com/releases/2022/10/221021132720.htm By embracing a broader definition of learning that includes any behavioral adaption developed in response to regular features of an environment, researchers could better collaborate across the fields of psychology, computer science, sociology, and genetics, according to a new Perspectives on Psychological Science article. Fri, 21 Oct 2022 13:27:20 EDT //www.koonmotors.com/releases/2022/10/221021132720.htm //www.koonmotors.com/releases/2022/10/221018130553.htm FathomNet can help train and test computer machine learning tools to accelerate analysis of ocean images and video. Tue, 18 Oct 2022 13:05:53 EDT //www.koonmotors.com/releases/2022/10/221018130553.htm //www.koonmotors.com/releases/2022/10/221006141508.htm Algorithms can predict the in-game actions of volleyball players with more than 80% accuracy, and now the lab is collaborating with the Big Red hockey team to expand the research project's applications. Thu, 06 Oct 2022 14:15:08 EDT //www.koonmotors.com/releases/2022/10/221006141508.htm //www.koonmotors.com/releases/2022/10/221005162408.htm Researchers have pioneered the CMU Array -- a customizable, 3D nano-printed, ultra-high-density microelectrode array platform for next generation brain-computer interfaces. This technology can transform the way doctors are able to treat neurological disorders. Wed, 05 Oct 2022 16:24:08 EDT //www.koonmotors.com/releases/2022/10/221005162408.htm