Faint signal stretched hard will bring out your sensor's dark fixed-pattern noise. Once images are clean, they require only minimal processing and produce stunning, informative, and honest images. Skipping a step can cost you time and effort later, and doing it improperly can make your initial starting point even worse than not doing it at all. Many imagers skip calibration completely, and some do it improperly. Image calibration is also called data reduction, because it reduces all that you have collected to just the “data” part. Calibration helps remove artifacts that come with the image-acquisition process, so that your post processing deals with the actual good data you have worked so hard to acquire. Image calibration is the first step of post processing, and when it's done right it makes subsequent adjustments easier. Proper calibration is always needed for low light images. Once you’ve collected your images though, you need to calibrate them to obtain the best results. I’ve already talked a lot about fundamental techniques to help you capture the best data possible and understand the limits of your equipment or the weather. It does not store any personal data.One of the keys to facilitating image post processing is to record better data in the first place. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. ![]() The cookie is used to store the user consent for the cookies in the category "Performance". This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary". The cookie is used to store the user consent for the cookies in the category "Other. ![]() The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. ![]() Please note: This product is under the export control of UK government and may be subject to a Single Individual export licence before shipment. As with all Raptor cameras, the Ninox 1280 is compact and rugged. The camera will feature on-board Automated Gain Control (AGC) which will enable the best contrast imaging from low to bright light as well as an on-board intelligent 3 point Non-Uniform Correction (NUC) algorithm, providing the highest quality images. The camera will offer ultra-high intrascene dynamic range of 69dB enabling simultaneous capture of bright & dark portions of a scene.Īvailable with a 12-bit Camera Link output, the Ninox 1280 will run from 10Hz up to 60Hz. The 10µm x 10µm pixel pitch enables the highest resolution imaging. This is one of the lowest dark current readings on the market for a HD resolution SWIR camera. With cooling to -15☌, the camera achieves typical dark current readings of <2,000e/p/s at this temperature, allowing for longer exposure times. Using a 1280 x 1024 InGaAs sensor, the Ninox 1280 offers visible extension from 0.6µm to 1.7µm to enable high sensitivity scientific imaging.
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