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Imaging White Papers
From Hyperspectral Data to a Working End-user Application in the Industry
This white paper covers the past challenges of using hyperspectral imaging in industrial, machine vision applications. Newer technology is not all created equally and this paper aims to guide the reader in important aspects of choosing a system, considering a new value proposition that takes into account all types of hyperspectral technologies on the market today. It also discusses the importance of hardware and software integration, along with having application-specific support from a...
Novel Hyperspectral Cameras for Low Light Applications
The white paper presents HERA, a novel hyperspectral camera, and a series of results obtained in different applications (agri-tech & food, plastic sorting, remote sensing, and microscopy). The HERA hyperspectral cameras, designed by NIREOS (Italy),...
A 0.19 e- rms Read Noise 16.7 Mpixel Stacked Quanta Image Sensor with 1.1 µm-Pitch Backside Illuminated Pixels
This paper reports a 16.7 Mpixel, 3D-stacked backside illuminated Quanta Image Sensor (QIS) with 1.1 µm-pitch pixels which achieves 0.19 e- rms array read noise and 0.12 e- rms best single-pixel read noise under room temperature operation. The...
Characterization of Dry Electrolyte Polishing Process
The preservation of the form is demonstrated by complementary form measurements using Ai Focus Variation technique. S neox Five Axis is a versatile metrology tool that perfectly suits our measurement needs and will be from now on a helpful tool in...
Cutting Edge Measurement of an Insert
The 3D optical profilometer S neox Five Axis makes it possible to quickly and flexibly obtain the key parameters necessary for the continuous improvement of our tools, such as the cutting edge radius, clearance and rake angles, or even the roughness...
Advances in AI for Industrial Inspection
New technology advancements are making it easier for manufacturers to embrace deep learning as part of the inspection process. Today, we train deep learning systems with fewer bad images or even none. While deep learning software for machine vision...
Extended Range SWIR Imaging with C-RED 2 ER InGaAs Camera
C-RED 2 ER is a highly sensitive extended short wave infrared (1300 nm – 2200 nm) camera. It is based on a VGA (640 x 512 pixels) ER-InGaAs detector array and offers framerates up to 600 Hz. This camera is a real breakthrough, as it is the only one...
4 Steps to Optimize the Optics in Automated Imaging Instruments
Optimize the performance and cost of your automated optical imaging system with 6 key equations for selecting an imaging sensor, objective lens, Z-focusing nano-positioning stage and XY sample positioning motion. Topics covered include: optimal...
Diamonds are Forever: Using NIR to Find the Fakes
Cubic zirconia is easy and inexpensive to make and the diamond industry has long considered it an existential threat. Consider a diamond crusted band, what if some of those diamonds are actually cubic zirconia? Most people would never be able to...
OE Products for Pharmaceutical & Medical Industries
We offer imaging components tailored for a wide variety of pharmaceutical quality control needs: standard and special lenses, lighting, cameras, controllers, and machine vision software.
Measuring and Correcting MicroLED Display Uniformity
MicroLEDs unlock next-level display performance, but inherent variability between LEDs can result in visual quality issues that impede production volumes needed for commercialization. Imaging systems have been proven for microLED test and...
Automated Solutions for SAE Standard HUD Measurement
Head-up display (HUD) technology is one of the largest growth areas in the automotive market, and standard measurement criteria are rapidly being defined to evaluate augmented projections for visual quality and safety of HUD systems. This paper...
Methods for Measuring Display Defects and Mura as Correlated to Human Visual Perception
Human vision and perception are the ultimate determinants of display quality, however human judgment is variable, making it difficult to define and apply quantitatively in research or production environments. Traditional methods for automated defect...
High-Speed Imaging in Biomedical Microfluidic Research
This whitepaper discusses multiple case studies when Phantom cameras have assisted in the advancement of microfluidic and cellular research.
In vivo NIR-II Small Animal Imaging with C-RED 2 InGaAs Camera
C-RED 2 is a highly sensitive InGaAs camera which can be cooled down to -40°C for optimal performances, making it a great choice for fluorescence imaging in the NIR-II range. An experiment in a pre-clinical imaging context was performed to...
ImageIR
®
– High Dynamic Range (HDR): How it works and what the benefits are
The ImageIR infrared camera series from InfraTec is available with a new function: HDR. The High Dynamic Range (HDR) function enables the analysis of objects with large temperature gradients in a thermal image that shows a very high dynamic range....
Applying the CoaXPress Interface in Multi-Camera Machine Vision Systems
CoaXPress is s smart choice when it comes to interfacing to multi-camera machine vision systems. This white paper highlights its advantages over other interfaces and highlights the strengths of CoaXPress.
Can an Integrated MWIR Camera and Continuous Zoom Lens Save Time and Money?
Midwave infrared (MWIR) cameras with continuous zoom optics provide powerful thermal imaging over a range of distances, but integrating the lens and camera pose unique challenges. This paper explores these obstacles and illustrates how FLIR, as a...
Advantages of Measuring Surface Roughness with White Light Interferometry
This application note discusses the use of mean roughness measurements with white light interferometry (WLI) optical profilers. Spatial filters are explained, as well as some of the normative standards requirements from ASME B46.1-2009, ISO 13565-12...
Automation on a budget: Capturing high-speed multi-labelled events with LED illumination systems
The light source for widefield fluorescence microscopy might seem like an unlikely enabler for high-speed live cell imaging, but the level of control that comes with LED Illumination Systems has changed the game. Capturing dynamic cellular processes...
Camera-based Observation in Laser Material Processing
Camera-based imaging enables real time observation and feedback during laser processing. This paper gives you an overview about several methods of camera-based observation to find the best solution for your application.
Dispelling the Myths About Laminated Filters
There is a common belief that there is no longer a need for traditional bandpass optical filters. While this may be true in some cases, not all laminated filters are created equal. In this paper we will illustrate the advantages and disadvantages of...
SWIR Shining New Light on New Farming Techniques
The technology to drive precision farming is changing, the evolution includes the move to short-wave infrared (SWIR) imaging. While the spectral content of targets in SWIR is different, the images produced are more visual in their characteristics...
Using Lighting to Optimize Camera Performance
How light works can be a complicated subject. One of the biggest rules of thumb in imaging is that there can never be too much light. However, a common problem is finding enough light to clearly image a subject. Utilizing light sources in an...
Making Color Images – How Bayer Filters Work
Bayer filters are the most popular type of color filter array used by camera manufacturers to produce color images. This paper will describe how we perceive color, how a Bayer filter utilizes this information to detect colors, the common artifacts...
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April 2024
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