Articles tagged with Cameras
A NASA engineer is developing a low-cost, off-the-shelf solution to track stars during the day, enabling science operations through the day. The precision attitude sensor uses near-infrared wavelength bands and cameras with filtering capabilities to process data in real-time.
The Rosetta mission provided the closest-ever look at comet 67P/Churyumov-Gerasimenko, revealing its structure, surface features, and composition. The study helps scientists understand how comets form and evolve over time.
A study by Monica Wadhwa and Kuangjie Zhang found that rounded prices make consumers more likely to buy products driven by emotions, such as a family vacation camera. Non-rounded prices lead to rational purchasing decisions for utility-based purchases like school equipment.
Researchers study goshawk attack tactics, finding birds hold victims in gaze for initial stage before switching to parallel pursuit. Prey evade capture by making sharp sideways turns, exploiting predator's visual guidance.
Researcher Mary Grossmann used an underwater observatory to study plankton during typhoons, finding consistent migratory habits despite turbulent waters. The study reveals surprising patterns, including some species avoiding high-turbidity waters and others continuing to feed at night.
Disney Research has developed a robotic camera system that can learn from human operators to better frame shots of a basketball game. The system uses machine learning algorithms to recognize the relationship between player locations and corresponding camera configurations.
The Rialto experiment showed that evidence capture is just one output of body-worn video, and the technology is most effective at preventing escalation during police-public interactions. The 'preventative treatment' of body-worn-video relies on the combination of the camera plus cognition of surveillance, causing individuals to modify ...
Scientists at Disney Research Zurich developed a technique to capture detailed eye features, including shape, texture, and iris deformation. This enables the creation of realistic digital eyes that can respond to lighting changes.
A team of biomedical engineers developed a 2-D camera that can capture events up to 100 billion frames per second. This technology, called compressed ultrafast photography (CUP), enables the creation of high-speed movies of various phenomena, including laser pulse reflection and photon racing in two media.
The MINER system successfully identified the location of a hidden nuclear device within 30 minutes, even with shielding. It distinguishes between threatening and non-threatening radiation sources, measuring the neutron spectrum to pinpoint plutonium or AmBe.
Researchers found that dissolved oxygen levels significantly impacted scavenger response on submerged carcasses. In areas with low oxygen levels, smaller creatures like squat lobsters were unable to break through the skin, while larger ones were kept out.
Researchers have developed a gigapixel camera that can capture high-resolution images of the entire human body, allowing for earlier detection and potentially saving lives. The camera's resolution is significantly better than normal photography, making it suitable for telemedicine and expanding skin cancer screening to remote locations.
Female northern swordtail fish are attracted to specific patterns visible in polarized light, increasing mating chances for males with higher polarization. The camera developed by Viktor Gruev captures real-time polarization properties of light, revealing new insights into vertebrate behavior.
Research reveals seven critical areas that must be addressed to ensure doctor revalidation's success, including consistency in appraisal processes and clearer remediation procedures. The study aims to improve the quality of healthcare by assessing doctors' skills and standards.
The Dark Energy Survey has begun its second year, mapping the southern sky in unprecedented detail to unravel the mystery of dark energy. The survey's five-year mission will provide breathtaking pictures of the cosmos.
A Curtin University study of a WA meteorite has shed light on the solar system's bombardment history, revealing that asteroid collisions ceased after 3.4 billion years ago due to asteroids being too small or protected by regolith. The research suggests that impacts stopped occurring after this period and remain unchanged until now.
Researchers at MIT Media Laboratory and University of California at Berkeley developed a new display technology that automatically corrects vision defects. The technique uses multiple on-screen pixels to simulate a single virtual pixel, allowing for glasses-free interaction with the digital world.
Researchers developed a smart glass micro-iris that controls light entry with minimal power consumption, overcoming traditional mechanical blade limitations in camera-integrated devices. The device demonstrates improved depth of focus and optical contrast, paving the way for next-generation smartphone cameras.
Researchers at the University of Bonn developed a novel camera system that can see around corners without mirrors, using diffusely reflected light to reconstruct object shapes. The system records time-resolved data from light echoes, which brings valuable information about object shape and appearance.
Researchers at the University of Illinois are using drones to take aerial pictures of crops, allowing them to detect areas of stress and nutrient deficiencies more efficiently. The drones equipped with multispectral cameras can identify problem areas, enabling farmers to target scouting in those specific areas and optimize crop yields.
A new algorithm harnesses data from an event-based sensor to enable autonomous robots to process information faster, allowing for more nimble maneuvers. This could improve the performance of self-driving cars and mini-helicopters.
A new multispectral light sensor can detect ultra-violet to near infrared light, enabling non-invasive medical procedures like oxygen level measurement and tumor detection. The sensor's low cost and flexibility make it suitable for various applications, including security cameras and consumer products.
A study found that when friends make small indulgences together, it enhances their friendship. However, when the stakes are high, they bond through moral support. This understanding can help brands and policymakers tailor their strategies to promote accountability and well-being.
A team of researchers from Trinity College Dublin captured a drop of pitch on camera for the first time, generating over two million YouTube views. The attention came from their short and quirky story, which also sparked human interest due to a dramatic sequence of events related to an Australian experiment.
A new study from the UNC Highway Safety Research Center found that teen drivers are six times more likely to have a serious incident when there's loud conversation in the vehicle. Having multiple passengers in the car also leads to more serious incidents, three times more often than alone.
Researchers at Brigham Young University developed a new infrared technique to precisely characterize materials in images, enabling remote detection of nuclear weapons and other hazardous substances. The technique uses machine learning algorithms to separate incoming signals and provide unique material signatures.
NASA has released an interactive mosaic of the lunar north pole, created from 10,581 high-resolution images taken by NASA's Lunar Reconnaissance Orbiter. The mosaic provides detailed textures and subtle shading of the lunar terrain, making it a valuable resource for scientists and the public.
A new study found that reminders of relationships consumers don't have can lead to restrictions on indulgent spending, choosing lower-end brands and opting for healthier options. This effect is particularly pronounced during holidays and wedding season when relationship portrayals are prominent in advertisements.
Researchers unveil SpectralFinder, a software that can record and analyze hyperspectral data in real-time on a mobile platform. The technology differentiates materials based on unique color spectra, enabling applications such as environmental monitoring and quality control.
Researchers at Hebrew U. show blind individuals can perceive colors, shapes, and object categories through non-invasive sensory aids, challenging traditional brain function understanding.
Researchers at MIT have developed a new system that combines control programs to enable multiagent systems, such as teams of robots or networks of devices, to collaborate in unprecedented ways. The system takes into account uncertainty and automatically plans around it to guarantee optimal results.
Researchers with the ANDRILL Program discovered thousands of small sea anemones burrowed into the underside of the Ross Ice Shelf, a first for a species to live in ice. The newly identified species, Edwardsiella andrillae, can be found hanging from the ice surface, with no clear mechanism for survival or reproduction.
Researchers used automated cameras to track the northern spring migrations of Alaskan caribou and ptarmigan, estimating 40,000 images were analyzed. The study shed light on caribou and ptarmigan behavior, including speed, foraging habits, and avoidance of water.
Researchers used animal-borne cameras to monitor alligator behavior, revealing that time of day significantly affects prey capture success. Alligators are most successful in the morning while attacking prey below the surface.
Researchers from Haverford College discovered that falcons head off their prey by flying so the target appears stationary in the falcon's visual field, reducing energy expenditure and increasing hunting success. This strategy is also employed by bats and humans when chasing prey or evading threats.
A new smartphone device employing advanced camera technology can now accurately read a user's cholesterol level in under a minute. The Smartphone Cholesterol Application for Rapid Diagnostics, or smartCARD, uses color analysis to discern results from a drop of blood, sweat or saliva.
A study by Linda Henkel found that participants had worse memory for objects and specific details when taking photos compared to observing them. Additionally, the data showed that zooming in on a specific detail with the camera preserved memory for the object, not just the focused area.
Two new studies found that anger and disgust can produce moral outrage in jurors, influencing their emotions and potentially leading to guilty verdicts. The research highlights the importance of judges weighing the admissibility of emotionally charged evidence in courts of law.
The institute will utilize the UAV to monitor thousands of crop plots, enabling detailed evaluations of growth and functionality. The technology will substantially increase throughput and precision in analysis, contributing to various crop improvement projects.
The new camera uses an encoding technique to calculate distance, outperforming existing devices in conditions like rain or fog. It can be used in medical imaging, collision-avoidance detectors, and interactive gaming.
A Disney Research team developed a method called joint importance sampling to render animated scenes featuring fog, smoke or underwater scenes more efficiently. This approach significantly reduces the time necessary to produce high-quality images or animations without grain or noise.
Researchers have developed two new microscopes that capture fast-moving cells in 3-D and reduce light exposure to preserve cell health. The iSIM microscope enables real-time super resolution imaging of small structures at high speed.
Researchers at Harvard SEAS have developed a thin coating that intrinsically conceals its own temperature to thermal cameras, demonstrating the potential for new military and everyday applications. By introducing impurities or defects in vanadium oxide, the team can create a wide range of interesting behaviors.
Researchers from the University of California, San Diego have developed a miniature camera system that achieves optical performance comparable to full-size wide-angle lenses. The system uses monocentric lenses made of concentric glass shells to produce wide-angle images with high resolution and minimal distortions.
Computer scientists at the University of Texas at Austin have created a new method for summarizing hours of wearable camera footage into short, meaningful stories. The 'story-driven' video summarization technique uses machine learning to analyze recorded videos and assemble a better summary than existing methods.
A team of astronomers has developed a new type of telescope camera that makes higher resolution images than ever before, capturing details as small as 0.02 arcseconds across. The new technology has enabled the observation of planetary formation processes and addressed longstanding questions about how planets form.
Researchers have found that mature-looking galaxies existed 11.5 billion years ago, pushing back the timeline of galaxy formation by 2.5 billion years. This discovery confirms the Hubble Sequence, a classification system used to describe galaxy morphology, even at early stages of the universe's history.
The study found that shortening yellow duration and increasing speed limits increase the chance of drivers running a red light, while shortening cycle lengths do not impact safety. The researchers suggest a combination of strategies could produce adequate revenue without causing traffic delays or congestion.
Researchers developed an infrared camera system to automatically spot whales in the surrounding sea. The system uses a thermal sensor to detect temperature differences and software to analyze video streams for whale spouts.
Researchers at Harvard University develop a method for creating 3D images from two stationary frames, enabling amateur photographers and microscopists to capture stereo-like effects. This technique uses light-field moment imaging to infer the angle of light at each pixel, allowing for the creation of brand-new images as if the camera h...
Researchers from the University of Washington monitored Arctic ice and found a melt pond at the North Pole, but it was not extreme. The pond drained in late July, revealing typical summer conditions.
A study by Daniel Mochon found that consumers react negatively when choices are too restrictive, increasing the likelihood of no purchase. Consumers prefer having multiple options, and isolating one option may lead to increased searching and decision paralysis.
Researchers found that speed, accuracy, and clear error messages are crucial for eye-tracking systems to succeed. A new biometric technique identifies users based on their eye movements, offering a potential alternative to traditional passwords.
Researchers at Disney Research Zurich developed methods to correct optical distortions in high-resolution stereo panoramas. Their techniques use software to digitally stitch overlapping images together, interpolating missing light rays using an optical flow-based upsampling method.
The new IPOS sensor combines camera and computer vision technologies to detect human presence, illuminance levels, and other variables with high accuracy. It can control lighting and ventilation in real-time, providing more efficient energy savings and flexibility in office spaces.
University of Washington researchers have developed WiSee technology that leverages Wi-Fi signals to detect specific movements without needing sensors or cameras. The system accurately classifies nine different gestures with a high accuracy rate, paving the way for a smart home reality.
Researchers at UC San Diego have developed a firefighting robot that creates a 3D thermal imaging picture of a burning building, providing critical data for first responders. The robot uses stereo vision and sensor data to map the interior of the building, allowing rescuers to better assess the structure and plan their activities.
The Mars Curiosity Rover has discovered strong evidence of flowing water on Mars, with rocks showing characteristics similar to those formed by rivers and streams. The findings suggest a warmer and wetter past environment on the planet, which may have supported life.
Researchers have developed a flat spray-on material that can act as a flat lens, allowing for arbitrary aperture sizes and potentially revolutionizing imaging devices. The technology has significant advancements in ultraviolet light imaging of biological specimens.
Researchers using NASA's HiRISE camera have identified almost 250 fresh impact craters on Mars each year, providing a more accurate measure of surface processes on the Red Planet. The cratering rate is estimated at an average of one per area roughly the size of Texas, offering insights into climate change and the planet's activity.