JESSICA GEHLHAR, EDMUND OPTICS INC.Calibration, pointing accuracy, and repeatability are critical to the success of vision systems for measurement. This is especially true for precise 3D multicamera measurement applications where single-pixel measurements are needed to help machine vision systems accurately gauge their environment. Even the smallest misalignment between optics and the components holding them in place will significantly affect the repeatability of 3D measurements. Small, low-cost sensors and lenses and the ability to capture and store a lot of data have significantly contributed to the growth of 3D...Read full articleRelated content from Photonics MediaARTICLESFor Carmakers, Inspection Flexibility Makes the DifferenceBuilding a car is a complex process, and it’s getting more complex every year. There are thousands of parts to inspect for quality and conformance to ever tighter specifications. What’s...Vision Spectra Autumn 2019 IssueCalculating Lens Resolution with PrecisionThere are many different ways to judge the performance of a lens, depending on the application: weight, size, distortion, transmission, and resolution. Of these characteristics, resolution is often...Vision Spectra Summer 2020 IssueHyperspectral Imaging Finds Its NicheHyperspectral imaging has a long history of successful applications in the field of remote sensing, but only recently has it matured enough to find success in industrial settings, including...Vision Spectra Winter 2019 IssueConsumer Electronics Inspection Put to the TestEvery year, smartphones, TVs, tablets, and computers get more capable in terms of screen resolution and processing power. Better consumer electronics and more demand have led to volume increases....Vision Spectra Spring 2020 IssuePRODUCTSVision Inspection SoftwareThe Vision Inspection Pack (VIP™) Software License from Radiant Vision Systems LLC enables the simultaneous evaluation of light, color, and defects in backlit symbols. Designed for...Vision Spectra Autumn 2020 IssueRugged Vision SystemsThe In-Sight 9000 series of rugged, ultra-high-resolution vision systems from Cognex Corp. are fully configurable, standalone devices that combine high accuracy with large fields of view. The...Photonics.com 4/29/2019Precimar ICM 100The Precimar® ICM 100 IP Dial and Digital Indicator Calibrator from Mahr Inc. features new vision capabilities with an image processing upgrade. Designed for the automated testing of...Vision Spectra Spring 2020 IssueSmart CameraThe EyeCheck 1x1x Series of smart cameras from EVT Eye Vision Technology GmbH contains a motorized lens in its compact IP67 housing. The series makes it easy to adjust to a new field of view,...Photonics.com 11/13/2019WHITEPAPERSAutomated Scratch-Dig Inspection - Advantages of Replacing Manual-visual InspectionWorldwide a tendency can be observed to increase accuracy and quality of inspection of optical parts. More often than ever before, manufacturers explore computer-based inspection systems to gradually...Photonics.com 6/19/2020Maximizing Camera Performance with FiltersThe use of filters allows a camera to be more selective with what kind of light will make contact with the sensor. Filters are often designed with the intent of blocking out a certain amount of...Photonics.com 3/1/2019CoaXPress 2.0 – The Standard in Industrial Image Processing for Demanding ApplicationsCoaXPress is a well-known interface for industrial image processing and it is coming soon in the new standard version 2.0 (CXP-12). The interface is particularly relevant for demanding applications...Photonics.com 3/1/2019Seeing Into the Future with 3D Machine Vision3D machine vision was developed to enable automated quality control, but it is now being applied much more widely, in concert with automation and machine learning. Stereo vision, Time-of-Flight (ToF)...Photonics.com 9/1/2019WEBINARSMachine Vision for IndustryMachine Vision for Industry Speakers include: “Machine Vision:Today’s Trends & Tomorrow’s Challenges to Fulfill the Technical Demands” Greg...Photonics.com 9/26/2013Deep Learning in Machine VisionAre you curious about how to put deep learning technologies to use? Would you like to know what deep learning can accomplish within your machine vision application? This webinar will give users...Photonics.com 3/5/2019Understanding Camera ResolutionVision systems are complicated by “real-world” variables. Lighting is always different (and never perfect). The size and placement of the item being imaged vary, as does lens quality. ...Photonics.com 9/18/2018Selecting the Best Sensor for Your Machine Vision SystemThe sensor is a central component of any machine vision system. The type of sensor and features it provides will affect overall image quality; so it is important to know how to specify the features...Photonics.com 4/24/2018PHOTONICS DICTIONARY TERMSfeature extractionIn image processing and machine vision, the process in which an initial measurement pattern or some subsequence of measurement patterns is transformed to a new pattern feature. In image pattern...EDU.photonics.com 9/8/2009backlightingThe forming of a clear silhouette of an object by placing a light source behind it. Used in machine vision when surface features of an object are not important.EDU.photonics.com 9/8/2009convolutional neural networkA powerful and flexible machine-learning approach that can be used in machine vision to help solve difficult problems. Inspired by biological processes, multiple layers of neurons process portions of...EDU.photonics.com 6/30/2017machine visionInterpretation of an image of an object or scene through the use of optical noncontact sensing mechanisms for the purpose of obtaining information and/or controlling machines or processes.EDU.photonics.com 2/8/2018PHOTONICS BUYERS' GUIDE CATEGORIESRobotic Vision SystemsMachine Vision SystemsMachine Vision SoftwareCamera Cable AssembliesCOMPANIESFOCtek Photonics Inc.FOCtek provides customers with all types of custom manufactured lenses, Precision Optical Components, Polarizing Optics, Prisms, Filters, Coatings, Optical Systems, Crystals, Nonlinear Crystals,...Photonics Buyers' GuideCascade Optical CorporationCascade Optical Corporation has more than 35 years of expertise in custom vacuum-deposited thin-film coatings, specializing in IAD, low temp, low stress coatings for laser crystals and fiber optics....Photonics Buyers' GuideAllied Vision Technologies GmbHABOUT US For 30 years, Allied Vision has helped people see the bigger picture to achieve their goals. We believe knowledge is power and always strive to deliver valuable insight with our...Photonics Buyers' GuideSill Optics GmbH & Co. KGSill Optics is the specialist for quality and innovation in the field of photonics technologies. With regard to customized development as well as Standard solutions we have established ourselves...Photonics Buyers' Guide