Imaging

Machine Vision

Here are the latest developments, technical briefs, and viable solutions regarding machine vision that are essential to applications for automatic inspection, process control, and robot guidance.

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Products: Photonics/Optics
RVP, Renishaw’s (Hoffman Estates, IL) new vision measurement probe for use with the REVO 5-axis measurement system on coordinate measuring machines (CMMs), increases the multi-sensor capability of REVO by adding...
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News: Sensors/Data Acquisition
Two new systems for driverless cars can identify a user’s location and orientation in places where GPS does not function, and identify the various components of a road scene...
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News: Aerospace
Depth-sensing cameras, such as Microsoft’s Kinect controller for video games, have become widely used 3-D sensors. Now, a new imaging technology addresses a major...
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INSIDER: Manufacturing & Prototyping
Nanyang Technological University’s (NTU) start-up Blacksmith Group launched a compact 3D printer that can also scan items into digitized models. Named the Blacksmith Genesis, this...
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Articles: Imaging
Visual Flight Rules (VFR) define a minimum of clear weather conditions under which a pilot can operate an aircraft using visual cues, such as the horizon and buildings. Under VFR, a...
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Technologies: Imaging
Automated Vision Test The traditional test for visual acuity requires the patient to look and report which letters they see. A new invention provides an automated system to estimate visual acuity based on...
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News: Imaging
A new optical device puts the power to detect eye disease in the palm of a hand. The tool — about the size of a handheld video camera — scans a patient's entire retina in...
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Podcasts: Imaging
Dr. Andrew Watson, Senior Scientist for Vision Research, Ames Research Center, Moffett Field, CA
Dr. Andrew Watson works on models of human vision and applies them to visual technology. The Founder and Editor in Chief of the Journal of Vision, he is also a Fellow of the Optical Society of America, of the Association for Research in Vision and...
Products: Lighting
KEYENCE Corp. (Elmwood Park, NJ) has introduced the CV-X100 Series. New tools include Auto-Teach Inspection, as well as pointand- click measurement. The Auto-Teach Inspection technology automatically makes detections based...
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Briefs: Software
Water bodies are challenging terrain hazards for terrestrial unmanned ground vehicles (UGVs) for several reasons. Traversing through deep water bodies could cause costly damage to the electronics of...
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News: Imaging
Imaging System Can Peer Around Corners
Last December, MIT Media Lab researchers caused a stir by releasing a slow-motion video of a burst of light traveling the length of a plastic bottle. But the experimental setup that enabled that video was designed for a much different application: a camera that can see around corners.
News: Robotics, Automation & Control
Humanoid Robot Fights Shipboard Fires
The firefighting robot, called the Shipboard Autonomous Firefighting Robot (SAFFiR), is being designed to move autonomously throughout the ship, interact with people, and fight fires, handling many of the dangerous firefighting tasks that are normally performed by humans. The humanoid robot should be able to...
Articles: Imaging
Machine vision systems have three basic components: a camera to acquire images; software to extract actionable information about the objects in the images; and a computer to run the image processing...
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Articles: Robotics, Automation & Control
Machine vision combines a range of technologies to provide useful outputs from the acquisition and analysis of images. Used primarily for inspection and robot guidance, the process must...
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Products: Photonics/Optics
Viewbits (San Diego, CA) offers the Iyeron™, a 12 megapixel CMOS machine vision camera. It is shock-resistant with a 1.9" CMOS monochrome progressive scan sensor, and offers HXGA 4906 (H) × 3072 (V) pixel...
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Briefs: Defense
Robot Vision Library
The JPL Robot Vision Library (JPLV) provides real-time robot vision algorithms for developers who are not vision specialists. The package includes algorithms for stereo ranging, visual odometry and unsurveyed camera calibration, and has unique support for very wide-angle lenses (as used on the Mars Exploration Rover HazCams)....
Articles: Robotics, Automation & Control
Machine vision can quickly and accurately determine the location of parts so they can be inspected, measured, or manipulated by a robot. An example is using machine vision to guide a robot unpacking one-gallon...
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Articles: Imaging
Analog cameras dominated the early years of machine vision systems, offering adequate performance, a simple interface, and a moderate price. Technology advances, however, are now tipping the scales...
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Blog: Photonics/Optics
Remote Key Duplication
University of California at San Diego computer scientists have designed a software program that can perform key duplication without having the key, instead relying on a photograph of the key.
Briefs: Imaging
Automatic Rock Detection and Mapping from HiRISE Imagery
This system includes a C-code software program and a set of MATLAB software tools for statistical analysis and rock distribution mapping. The major functions include rock detection and rock detection validation. The rock detection code has been evolved into a production tool that can be used...
Application Briefs: Robotics, Automation & Control
The Meister Group, a Belgian industrial group supplying the automobile market, successfully deployed Cognex’s machine vision system to help its robotic assembly cell sort out...
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Articles: Imaging
Potato chips, cell phones, razors, and baby diapers are just a few of the many everyday items made with the help of industrial machine vision. In fact, any product that...
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