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Saving Custom Settings on FLIR Machine Vision Cameras
This application note describes how to save custom image settings onto a FLIR machine vision camera. Using FLIR machine vision software (whether through a GUI or through working directly with our API), it’s possible to change a variety of settings, such as frame rate, region of interest, pixel format, or gain. The complete list of settings that are stored are found in your camera's Technical Reference manual, available from the downloads page. By default, once a camera has been power-cycled (disconnected from its power source and reconnected), the camera starts up with its factory default settings. Using the FlyCapture®2 SDK, or the Spinnaker® SDK, it’s possible to save custom settings to the camera so that even after a power-cycle occurs, the camera starts up with the settings that were saved. Each camera is capable of saving up to two custom profiles.
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Saving Images at High Bandwidth
This Technical Application Note provides an analysis of the challenge of saving images at high bandwidth and offers methods to solve the issues. The FlyCapture2 SDK includes a GUI application (FlyCap2) for capturing and saving images as well as an API for writing applications. Using one of FLIR’s fastest Grasshopper3 USB 3.1 cameras, we demonstrate how to stream and save images to disk at a speed of 373 MB/s.
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Image Corrections in SWIR
The ability of InGaAs sensors to detect light in the Short Wave InfraRed (SWIR) wavelength range of 900-1700 nm offers some incredible opportunities for scientific imaging that silicon sensors cannot reach. However, compared to silicon sensors, InGaAs sensors are by nature more prone to high levels of sensor patterning and pixel defects. These defects occur on every single InGaAs sensor.
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Introduction to Scientific InGaAs FPA Cameras
Working in the near infrared (NIR) and shortwave infrared (SWIR) regions of the spectrum offers researchers several advantages, such as the abilities to circumvent unwanted fluorescence backgrounds and to probe more deeply into sample surfaces.
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VISION Focus article – Standard CMOS sensors applied to 3D vision, detection, and measurement
3D imaging technology has been around for several decades, but the first products were only commercialized in the 2000s when major film studios released movies in 3D using the latest HD video cameras.
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Tech Briefs article – Time-of-Flight: Highly Reliable 3D Imaging for Challenging Applications
Time-of-flight (ToF) technology enables new applications in multiple markets, resulting in a market boom for time-of-flight CMOS sensors over the last few years. This is mainly driven by the consumer and automotive markets, but also by prosumers — amateurs who purchase equipment with quality or features suitable for professional use.
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Night-sight: Competing technologies for the vision systems in autonomous vehicles
At night, the average vehicle high beams can illuminate about 400 feet, far less in inclement weather. And, if you’re traveling at a conservative 55 mph—80 feet per second—that means it will take you about 170 feet to stop once you apply your brakes. But, the average driver will travel 120 feet before the brakes are applied.
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Behind bars – a technological overview of the most pervasive of coding systems
Even with the holidays behind us (the seasonal peak in consumer retail/on-line spending, logistics and transport, manufacturing, and distribution), there are still more than 5 billion barcodes are scanned every day. Considering that the first barcode was scanned in the 70s on a packet of chewing gum, it’s clearly a formidable method of providing machine-readable UPC (Universal Product Code) that has evolved relatively little since.
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A New Dawn for NIR Spectroscopy
Breakthrough technology in BLAZE® Scientific CCD Cameras greatly enhances near-infrared quantum efficiency and enables superior, quantitative, spectroscopic measurements
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CCD vs CMOS
Much has been written about the relative advantages of CMOS versus CCD imagers. It seems that the debate has continued on for as long as most people can remember with no definitive conclusion in sight. It is not surprising that a definitive answer is elusive, since the topic is not static. Technologies and markets evolve, affecting not only what is technically feasible, but also what is commercially viable. Imager applications are varied, with different and changing requirements. Some applications are best served by CMOS imagers, some by CCDs. In this article, we will attempt to add some clarity to the discussion by examining the different situations, explaining some of the lesser known technical trade- offs, and introducing cost considerations into the picture.
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Color Line Scan Imaging
Teledyne DALSA offers a range of color line scan cameras to serve applications from the most price-conscious to the most performance-hungry. From clever bilinear to benchmark trilinear to innovative quadlinear products that extend into the multispectral range, our latest CMOS line scan cameras give you the power and performance to conquer color imaging applications such as recycling, postal and parcel sorting, transportation, food and web inspection.
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Spectral Imaging of Plasmonic Nano-Structures
Prof. Adi Salomon’s lab is primarily interested in understanding the interactions of molecules with light at the nanoscale and build devices for sensing molecules using light