Articles tagged with Cameras
A trio of massive young star clusters embedded in a cloud of stars offers clues about the birth of super-star clusters. The discovery suggests that these large groups could be formed by the merger of smaller clusters. By studying this phenomenon, scientists can better understand the formation and evolution of super-star clusters.
Researchers have created a system that detects pedestrian crossings in front of a person using a single camera, measuring road width and traffic light color to ensure safe crossing. The device uses projective geometry and 'projective invariant' calculation to accurately detect crossings in images.
Researchers at UCLA have successfully developed a new method of nano flash welding, allowing for the creation of thermally absorbent materials that can weld together without burning. This breakthrough has significant implications for various industries, including chemical sensors, separation membranes, and nano devices.
The Explorer robot, developed by Carnegie Mellon University, successfully inspected hundreds of feet of live gas mains in Yonkers, NY. The robot's wireless capabilities and advanced cameras enable near-real-time images of the pipe's interior, reducing costs per foot of pipe inspected.
A team of astronomers using a novel camera will hunt for planets orbiting other stars, aiming to directly image faint gas-giants. The SDI camera has already made stunning images of Saturn's moon Titan and discovered an object near Jupiter in solar systems beyond our own.
The Arecibo telescope has been made more sensitive with the addition of the ALFA instrument, allowing for faster sky surveys and improved detection of pulsars and other rare celestial phenomena. The new device will also enable astronomers to map the neutral hydrogen gas in our galaxy and others.
A portable, wearable device called Tyflos enables visually impaired individuals to conduct daily tasks efficiently. The device uses computer vision and robotics technology to convert images into audio information, allowing users to navigate and interact with their environment.
Astronomers at Yale University have discovered the most distant object in our solar system, Sedna, which is approximately 10 billion miles away from the sun. Sedna's orbit ranges from seven to 100 billion miles from the sun and its characteristics are consistent with it residing in the Oort cloud.
The Change Detection System (CDS) technology developed by INEEL researchers uses computer analysis and human reflex to highlight subtle differences between digital images. This breakthrough technology has potential applications in various fields, including medicine, security, forensics, and field research.
The team reconstructed a mass map of the galaxy cluster using NASA/ESA Hubble Space Telescope data, tracing dark matter's distribution with respect to galaxies. The study reveals that dark matter clumps together in certain regions, supporting the idea that clusters assemble through the merger of smaller groups.
Researchers have discovered kilometer-wide stretches of bare bedrock, exposing strong environmental forces that scour the surface. The data also reveals common accumulations of loose rock on martian hillsides, indicating recent weathering processes. These findings suggest a dynamic Mars with active geological features.
The University of California, San Diego (UCSD) has received a $600,000 grant from the Technical Support Working Group (TSWG) to develop advanced video surveillance systems for public safety. The project aims to improve the ability to detect and track potential terrorists using 'smart' cameras that can adapt to various lighting conditions.
Vera Kettnaker's proposed system analyzes an elderly person's movement patterns to detect potential problems and summon help automatically. The system would be integrated with ceiling-mounted cameras and data-processing equipment to provide a safe and private living environment for seniors.
A new study by Dr. Sandor Joffe found that wireless capsule endoscopy was more effective than a small bowel series in finding the cause of patient symptoms, including vascular malformations and bleeding. However, the procedure has some downsides, including long wear time for data receiver.
The Office of Naval Research's Silver Fox UAV is a small tactical UAV equipped with state-of-the-art camera technology and GPS navigation, providing battle-ready Marines with real-time intelligence on enemy positions. With its compact size and long flight endurance, Silver Fox enables the Marine corps to cover large areas of territory ...
Researchers will create fluorescent dyes to bind to DNA, lipids, carbohydrates, and proteins in Martian soil to detect life forms. The system aims to be versatile enough to couple with different types of rovers used in planetary expeditions.
Marcella Kelly uses infrared remotely triggered cameras to photograph jaguars in Belize's Chiquibul Forest Reserve. Her research estimates the presence of at least eight jaguars per 100 square miles, highlighting the species' endangered status due to habitat destruction and illegal hunting.
Researchers found metal bats produced faster batted ball speeds due to faster swing speeds and elastic properties. The study's findings contribute to ongoing discussions about the potential health risks of metal bats and may influence future regulations.
The GuardianWATCH system, developed by Lehigh University professor Terry Boult, offers several critical advantages over traditional surveillance systems. It provides real-time video footage of intruders' movements and alerts security personnel to track the situation instantly.
Research reveals DNA's chaotic movements limit its electrical conductivity, making it challenging for scientists to develop new molecular microelectronics. A fixed double-helix structure would improve DNA's ability to initiate reactions through charge transfer.
Kelley, a Cornell professor, has been capturing images of the Earth's upper atmosphere over Greece as part of a Fulbright program research project. He aims to find clear evidence for waves traveling through atmospheric layers and their effect on radar.
A newly developed 200-channel hyperspectral remote sensing capability has shown astounding results in improving breast cancer diagnosis accuracy. The algorithm, invented by ONR scientists Dr. Harold Szu and James Buss, uses a brain-like approach to analyze thermal heat distribution and detect early-stage ductal carcinoma in situ.
Dr. Edie Widder's new deep-sea camera system, 'Eye in the Sea', will be deployed in Monterey Canyon off California to capture bioluminescent flashes and take digital images. The system uses stealth technology to avoid scaring away deep-sea creatures.
The new high-resolution breast-specific gamma camera has been shown to detect more breast cancers than standard gamma cameras, with a sensitivity increase of 20% in lesions <1cm. The study used 50 women with 58 lesions and found that the new scanner detected 3 additional lesions not visible on mammography.
Astronomers at Penn State have discovered three faint dwarf stars orbiting nearby bright stars, marking a new era in imaging faint objects. The discovery uses an infrared camera with a specially shaped pupil mask, allowing for improved contrast and revealing the dim companions.
Roger Balm examines the extent to which original pictures of Machu Picchu were framed to fit popular ideas about lost worlds rather than provide scientific documentation. He revisits an explorer's first photo-shoot at Machu Picchu using the same camera and film as the original 1911 expedition.
Researchers at Cornell University have developed a novel X-ray camera capable of capturing microsecond images of events hidden to optical cameras. The camera successfully imaged shock waves generated by high-pressure fuel sprays, providing new insights into the distribution and atomization of diesel fuel.
The new ACS instrument will provide two times the observational area, resolution, and sensitivity as existing instruments, allowing astronomers to capture more objects in detail at a faster rate. This will enable research to probe deeper into the universe, potentially revealing direct images of planets in nearby solar systems.
The CONTOUR spacecraft, launched on July 1, 2002, will capture high-resolution photos of a comet's nucleus and analyze its composition. With a unique dust shield designed to protect it from comet particles, the spacecraft aims to provide insights into comets' origins and evolution.
CU-Boulder joins a powerful 3.5-meter telescope consortium in southeastern New Mexico, providing the department with its first facility for ground-based observational astronomy. The university has invested $330,000 of its own money and secured private funding to participate in the consortium.
The SMART software automates many of a robot's movements while retaining operator control, making police robots quicker and safer. It enables the rapid assembly of off-the-shelf equipment into a working system, overcoming obstacles to system stability in unstructured environments.
Yale astronomers have discovered that the area around the Milky Way contains remains of small galaxies torn apart by gravity, contradicting previous smooth distribution theories. The study found approximately 150 RR Lyrae variables with proper periods and light variations in a previously surveyed region.
Researchers developed a new film that doubles its sensitivity to light without sacrificing picture quality. This technology enables higher-quality photos in low-light conditions and clearer enlargements.
A Yale researcher has discovered up to 70 new and very distant RR Lyrae stars in the Milky Way that can provide valuable clues about the galaxy's history and composition. The stars are thought to be among the oldest in the galaxy, with ages of over 12 billion years.
The Mars Descent Imager will capture a series of about 20 images of the Martian surface, from 4 miles to 30 feet altitude, using a 'nesting' technique to create a complete scale of pictures. The high-resolution images will aid in studying the layers of ice and dust covering the polar region.
Cornell researchers use the Palomar High Angular Resolution Observer (PHARO) camera to take near-infrared images of Neptune, revealing a massive cloud and numerous smaller clouds. The camera's high spatial resolution allows for detailed analysis of the planet's clouds and atmospheric circulation.
The new camera system uses beam splitters and folding mirrors to capture sequence of snapshots as an object is rotated in front of the aperture. The images are then processed to form a 3D representation of the object, which can be displayed on a computer screen or in a virtual reality environment.
The ROSAT Guest Observer Programme was terminated after eight years of successful operations due to irreversible damage to the High Resolution Imager (HRI) caused by an accident on September 20, 1998. The final observation campaign is planned for December, with a focus on observing important astrophysical objects.
Researchers at Berkeley's Space Sciences Laboratory have concluded that atmospheric holes in satellite imagery are caused by instrument noise, not small comets. The study analyzes raw data from the Polar spacecraft and shows that dark pixel clusters are consistent with instrumental noise.
Researchers at the University of Michigan found that dedicated PET scanners are significantly more accurate than dual-head coincidence cameras in detecting cancer. They also showed that PET can diagnose infections in just an hour or less, compared to days with conventional tests.
FORCAST, a new infrared camera, will be built at Cornell to image the universe in the infrared spectrum and study stars' neonatal environments. The instrument will fly aboard NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) and make observations that are impossible for ground-based telescopes.
Researchers are testing a robotic port-access technique to assist in bypass surgery, aiming to reduce scarring and hospital stays. The technique uses miniature instruments inserted through small incisions, allowing for precise movements and real-time monitoring.
A Yale University robot is modeled after bat and dolphin echolocation behavior, exploiting sensor mobility and rotating ears to pinpoint objects. The robot can detect and identify various objects, such as coins and ball bearings, with high accuracy and ease.
The ACIS camera will record the energy of each X-ray detected from high-energy objects as unique charge, converting it into a signal to detect different elements. It has very high angular resolution and spectral resolution, allowing scientists to see individual stars for the first time in crowded regions.
Researchers at Columbia University have developed a 360-degree videocamera called Omnicam, which can capture hemispheric views and display them in linear perspective on screens. The technology has various applications, including surveillance, teleconferencing, and robotic vision.