Ask an Expert: What is FOV and IFOV? скачать в хорошем качестве

Ask an Expert: What is FOV and IFOV?

Stan Voynick, CTO of Sierra-Olympia expertly explains the complexity of FOV (Field of View) and IFOV (Instantaneous Field of View) Field of view describes the entire extent of the whole image that is being detected by an infrared thermal imaging system. It can be stated in terms of the angle, the extent of the angle, starting from your imager out into the scene. Or it can be described as the linear extent of the scene at some distance from the imager. Instantaneous field of view, or IFOV, as we call it, is the angle subtended by just a single pixel in your detector array out into the scene. This can be calculated as the pixel size divided by the focal length. Visit out blog on this subject - https://sierraolympia.com/what-is-fov... 00:00 - Introduction 00:25 - 3 Factors of Infrared Imaging 00:41 - What are FOV and IFOV? 01:26 - How to increase FOV? 02:40 - Does Focal Length affect FOV? 03:34 - Maintain spatial resolution 03:54 - Visit us at SierraOlympia.com Contact us at SierraOlympia.com or [email protected].