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3D Sensing Bolsters Robotic Guidance

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HANK HOGAN, CONTRIBUTING EDITOR, [email protected]

With prices falling and performance rising, 3D vision, or depth sensing, is showing up in new applications, including allowing robots to map places and tasks, such as figuring out how best to avoid people. Other uses include pick-and-place, combined assembly and inspection, and moving shelves of items from one location to another. These and other applications depend upon inexpensive and powerful 3D vision, and there are several competing technologies. All have strengths and weaknesses, with different working distances, resolutions, throughput, and price points. Each has a significant...Read full article

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    Published: September 2018
    Glossary
    lidar
    Lidar, short for light detection and ranging, is a remote sensing technology that uses laser light to measure distances and generate precise, three-dimensional information about the shape and characteristics of objects and surfaces. Lidar systems typically consist of a laser scanner, a GPS receiver, and an inertial measurement unit (IMU), all integrated into a single system. Here is how lidar works: Laser emission: A laser emits laser pulses, often in the form of rapid and repetitive laser...
    3D sensing3D visionPMDtechnologies AGlidarAlexis DebrayYole Developpementroboticsifm electronicdepalletizingdepth sensingMantis Vision3D ScanningImagingvideo capture Teledyne DALSAFeatures

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