Cameras Archives - Page 27 of 33 - 1stVision Inc.

August 29, 2016February 24, 2022

What you need to know about Allied Vision expanding Manta camera portfolio

Manta G-319 & Manta G-507 with SONY PregiusTM CMOS Sensors added to the portfolio

Allied Vision adds two new camera models with the very popular Sony PregiusTM CMOS sensors to its high performance camera portfolio. These new global shutter sensors outperform traditional global shutter CMOS sensors by having a high saturation capacity and very low noise resulting in an exceptional dynamic range. (Learn more about the Pregius sensors here)

The Manta G-319 powered by the 3.1 megapixel Sony Pregius IMX265 sensor, and the Manta G-507 utilizing the 5.0 megapixel Sony Pregius IMX264 sensor will provide great options for high quality imaging. Due to their superior performance, these cameras will be the best candidates to replace existing CCD cameras with similar resolution and optical formats.

Contact us for a quote or discuss your application in further detail

The Manta is Allied Vision’s most versatile GigE Vision camera with a wide range of features. Particular highlights include:

On-board image processing features such as look-up tables and sophisticated color correction capabilities.
Numerous modular concept options – including angled heads and board level versions to facilitate the integration in almost any application.
Trigger over Ethernet (ToE) Action Commands feature – ToE enables to externally trigger GigE cameras in a network through the Ethernet cable. This means that Manta cameras can now be triggered via its Power over Ethernet connection and enable users to realize single cable solutions with data, power and trigger capabilities. Furthermore, all action command related configurations can be saved in the camera’s user sets.

Full Specifications for can be found at the links below and available in color and monochrome.

Manta G-319 – http://1stvision.com/cameras/AVT/Manta-G-319B-C.html
Manta G-507 – http://1stvision.com/cameras/AVT/Manta-G-507B-C.html

The additional of new sensors has become overwhelming! We can help you make solid decisions on which sensors are the best for your application as we have studied the data and conducted comparison tests. Contact us to discuss your application in detail!

1st Vision has extensive knowledge in industrial imaging and can help answer any questions. We have over 100 years of combined knowledge and look forward to discussing your application.

Please do not hesitate to Contact us! 1st Vision can provide a complete solution including cameras, lenses, lighting and cables.

Ph: 978-474-0044
info@1stvision.com
www.1stvision.com

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August 29, 2016November 20, 2017

Learn about Thermal Imaging – Problems solved with Dalsa’s new Calibir camera!

Introducing the Teledyne Dalsa Calibir thermal imaging camera

The Calibir™ uncooled thermal imaging long wave infrared (LWIR) camera platform offers outstanding shutter-less imaging performance and great flexibility in a very compact package. With a frontal form factor of 29mm x 29mm the camera can be integrated in tight spaces for compact solutions. The microbolometer-based, ITAR free platform covers wavelengths from 8-14 µm and supports a variety of camera interfaces, lenses and state of the art on-board processing features. This serves a wide range of today’s uncooled imaging applications with an architecture that offers more capabilities and possibilities for the future at an economical price.

Request a Quote for the Calibir Camera

What is Thermal Imaging and how does it work?

Long Wavelength infrared imaging detects infrared light in the 8-14um wavelength

region, which is invisible radiant energy that we experience as heat but can not see. At temperatures above absolute zero (-275.15 deg. C), everything emits thermal radiation. The warmer an object, the more radiation it emits making warm objects stand out against cooler backgrounds.

Long wavelength Infrared cameras are one of the more commonly used IR cameras. These cameras are based on microbolometer focal plane arrays which converts infrared energy into an electronic signal which is processed and then produces an image.

An example to the right shows a false-color thermal image taken with a microbolometer camera. The image shows hotter (redder) and cooler (bluer) areas where temperatures vary by 10 °C, indicating increased blood flow caused by inflammation in a medical application.

As size, weight and cost decline and performance increases, an ever widening range of applications is opening up.

Application examples include:

Medical Imaging – Detect inflammation, cancer and other diseases
Surveillance, Defense & Security – Identify heat sources (humans)
Unmanned airborne and ground vehicles – Object avoidance, detection of wildlife
General Machine Vision – Detect features not visible to standard cameras.

As an example, the video below reveals the difference between hot and cold liquids poured on the ground; it also shows the heat signatures of a motorcycle’s engine and tire.

Benefits of the Calibir LWIR camera

Unprecedented Ease of use – Using Teledyne Dalsa’s established SDK and control tool (CamExpert), installation to image capture can be accomplished in minutes! Connect and Go! Watch the video below demonstrating how quickly you can start capturing images.

Size & Weight – With a 29 x 29 mm frontal form factor @ 30 grams (w/out lens), this is ideal for drones to designing into compact spaces.

Shutterless Operation

The Calibir camera requires no mechanical shutter for calibration, meaning instant image output and no interruption for recalibration. The image output of the Calibir camera remains stable across time and temperature range, freeing your application the the inconvenience, size, and additional complexity of failure prone mechanical shutters.

Adaptive Contrast Enhancement

The Calibir series features advanced image processing algorithms that adapt to the image content, optimizing contrast to show the finest details regardless of conditions or intra-scene variations. With no intervention, the Calibir delivers high quality images reliably.

Flexible Output options – Supports GigE Vision, RGMII/CPI and Analog RS170

Wide Range of Lens options – supports 11 different lenses ranging from 7.5 to 100 mm focal lengths, supplied and calibrated with the camera over an operating range of -40 to 60 deg. C ambient temperatures.

Full Specifications can be found HERE

Want to explore more possibilities?
Contact us to discuss your application and arrange a demo

UPDATE to this BLOG Sept 09, 2016 – Teledyne Dalsa released another video which shows radiometric capabilities which is coming by end of 2016 / Early 2017. Additionally, the short video discusses and shows other industrial applications
1st Vision has extensive knowledge in industrial imaging and can help answer any questions. We have over 100 years of combined knowledge and look forward to discussing your application.

July 22, 2016November 20, 2017

Grade 1 image sensors provide a performance gain over Grade 2 image sensors! Learn how this effects your cameras quality.

When image fidelity is of high importance, seeking out cameras with a better “Grade” image sensor is required.

BUT.. What does this mean?
What defines the “Grade” of an image sensor?

ON-Semiconductors (Formerly Kodak) is one of the few sensor manufacturers that provide options in sensor grades. Camera manufacturers can typically select a Grade 1 or Grade 2 sensor for their camera designs. All image sensors have some amount of defective pixels. The number of defects determines the quality grade and the value of the image sensors. Most camera manufacturers select Grade 2 due to lower cost sacrificing image performance except a select few.

Contact us for price comparisons on industrial cameras using Class 1 sensors!

Defective pixels can either be dark, as they don’t collect any light, OR be bright (hot pixel), as they are always outputting a signal.

An example of a “Hot Pixel” is shown to the right

Defective pixels, in turn can result in incorrect processing of an image!

In most all cases, cameras are corrected at the factory prior to shipment and found in the “defect map” that is stored in the camera.

Under challenging conditions or high temperature environments, additional defective pixels may appear. These can be corrected using a custom defect map.

Defect pixel correction suppresses pixels or clusters and reconstructs the expected value by interpolating the neighboring pixels. Standard algorithms use the pixel to the left or to the right of the defect pixel for the interpolation, however more advanced algorithms can be used.

Image Sensors from ON-SEMI are graded per the number of defects within the sensor. This encompasses bright and dark pixel defects along with cluster defects.

Below is an example from the ON-Semiconductor 29MP KAI-29050 sensor defect description.

** Chart is courtesy of ON-Semiconductor KAI-29050 specification

For the highest performance, we can help select a camera utilized Grade 1 sensors for the best image performance!

Contact us!!

Need additional help in making decisions on selecting a high resolution camera? Visit our High Resolution camera page

1st Vision has extensive knowledge in industrial imaging and can help answer any questions. We have over 100 years of combined knowledge and look forward to discussing your application.

July 22, 2016August 29, 2022

71 MP Machine Vision USB3 cameras are now affordable!

The Crowley Company introduces the first affordable 71 megapixel machine vision camera using the CMOSIS CHR70M image sensor, the MACHCAM 71

The MACHCAM 71 is designed with machine vision in mind, bringing ultra high resolution together in a small case and USB3.0 interface

With a resolution of 10000 (H) x 7096 (V) at 3 frame per second, this machine vision camera provides incredible resolution at an attractive price. Contact us for a quote

Well suited to solve applications in various industries including:

LCD / PCB Inspection
Aerial Imaging
Scientific Imaging
Medical Imaging
Aeronautics
Packaging and Inspection
Transportation

Features include:

71 MP CMOS sensor (3.1um pixels) @ 3 fps (full resolution)
Compact size for large 71 MP sensor
USB3 Interface
Extended Temperature range (-30 to +70 deg C )
Full Software Development Kit (SDK)
Internal trigger mode
F-mount standard
Color and Monochrome variants

That is a lot of pixels!!! What’s that mean for an application in terms of pixels on a feature? Download our whitepaper on calculating resolution which contains a helpful calculator.

Questions? – 1st Vision has extensive knowledge in industrial imaging and can help answer any questions. We have over 100 years of combined knowledge and look forward to discussing your application.