Imaging

Infrared Cameras Enhance Productivity and Safety at GM

Nearly all electro-mechanical equipment becomes anomalously warm before it fails, making infrared (IR) cameras extremely effective diagnostic tools in the manufacturing environment. Inspections using infrared cameras can find many problems before failure occurs. In many cases, the time to failure can be projected, enabling the most convenient scheduling of proactive or preemptive repairs. This practice, called “predictive maintenance” (PdM), enhances both productivity and safety.

Posted in: Articles, Cameras

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International Space Station Test Analyzes Rotation of Objects in Space

Objects in space tend to spin in a way that's totally different from the way they spin on Earth. Understanding how objects are spinning, where their centers of mass are, and how their mass is distributed is crucial to any space mission. MIT researchers developed a new algorithm for gauging the rotation of objects in zero gravity using only visual information. They tested the algorithm aboard the International Space Station.

Posted in: News, Cameras, Simulation Software

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Motion Analysis Detects Joint Degeneration

If joints do no longer work as usual, humans tend to compensate this by unconsciously adapting their motions. In the case of knee arthrosis, or excessive joint wear, they shift the weight to the healthy leg. This relieves the worn knee joint, but also delays the pain that would indicate the start of arthrosis. Based on a computer-supported gait analysis, researchers are developing an early warning system for routine prevention.

Posted in: News, Cameras, Patient Monitoring, Measuring Instruments, Monitoring

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'Squid Skin' Metamaterial Yields Vivid Color Display

The quest to create artificial "squid skin" — camouflaging metamaterials that can "see" colors and automatically blend into the background — is one step closer to reality, thanks to a color-display technology by Rice University's Laboratory for Nanophotonics (LANP).The new full-color display technology uses aluminum nanoparticles to create the vivid red, blue, and green hues found in today's top-of-the-line LCD televisions and monitors.The breakthrough is the latest in a string of recent discoveries by a Rice-led team that set out in 2010 to create metamaterials capable of mimicking the camouflage abilities of cephalopods — the family of marine creatures that includes squid, octopus, and cuttlefish.LANP's new color display technology delivers bright red, blue, and green hues from five-micron-square pixels that each contains several hundred aluminum nanorods. By varying the length of the nanorods and the spacing between them, LANP researchers Stephan Link and Jana Olson showed they could create pixels that produced dozens of colors, including rich tones of red, green, and blue that are comparable to those found in high-definition LCD displays.

Posted in: News, Displays/Monitors/HMIs

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Unmanned "Urban Beat Cop" Surveillance System Protects Soldiers

In a non-combat environment, information is typically collected by local law enforcement officers who are "walking their beat." Air Force expeditionary forces in Afghanistan requested a system that would give them similar situational awareness in Afghan villages and other remote areas, but without human participation or requiring them to "walk a beat." So, the Air Force and a small business partner recently developed and tested in the field a small, unmanned aircraft system (SUAS) that allows U.S. military forces to perform strategic reconnaissance while staying out of harm's way.

Posted in: News, Aviation, Video

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Prepping Advanced Driver Assistance for Mainstream Vehicles

Forward-facing cameras, integrated with vehicle controls, are being used to recognize pedestrians, signs, and other cars and motorcycles. Automatic brake mechanisms — often connected to a combination of radar, camera, and sensors — can halt a vehicle as it approaches an object ahead. New mounted cameras have the ability to register road markings and keep drivers within their own lanes.

Posted in: Articles

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Microscope Camera

The Imaging Source (Charlotte, NC) 13-megapixel microscope camera is equipped with a distortion-free 5.3-mm (35-mm equivalent) auto-focus lens, allowing capture through the ocular, not just a region of interest. The camera can take the place of the ocular or can be screwed into the Cmount. Other features include: Sony Exmor CMOS, 1/2.5” sensor; full image circle capture; full HD at up to 30 FPS; focal length of 5.3 mm; and USB 3.0 interface.

Posted in: Products

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Microscope Confocal Module

Andor Technology Ltd. (Belfast, Northern Ireland), an Oxford Instruments company, has announced the Revolution DSD2, a compact, laser-free confocal module. With the addition of Andor’s CMOS camera technology, the module delivers a large field of view and high dynamic range. The DSD2 uses a broadband white light source instead of lasers, enabling the image of any fluor by selection of filters.

Posted in: Products

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Gigabit Ethernet Camera

PHOTONIS Digital Imaging (Frisco, TX) offers a Gigabit Ethernet camera optimized for low-light conditions. The NOCTURN model provides GigE Vision® functionality and features standard connectivity options for video management and dissemination in military ground vehicles and other localized surveillance networks.

Posted in: Products

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Thermal Imaging Surveillance System

The SPYNEL-X wide-area surveillance system from HGH Infrared Systems (Cambridge, MA) captures real-time, full-panoramic images with up to 120 Mpix resolution. The technology features automatic intrusion detection and tracking capabilities for an unlimited number of targets on land, air, and sea through all types of inclement weather. The SPYNEL-X provides situational awareness and features an HD MWIR focal plane array. A single SPYNEL-X sensor can perform 24/7 early human intrusion alerts over a 16-km-diameter area.

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