IR filter plugins are software tools used to reduce or eliminate infrared (IR) light from digital images. This can be useful for a variety of purposes, such as improving the quality of astrophotography images, removing unwanted reflections from glass surfaces, and enhancing the visibility of details in images taken in low-light conditions.
IR filter plugins work by selectively blocking or absorbing IR light, which has a longer wavelength than visible light. This can be done using a variety of methods, such as using a physical filter placed over the camera lens, or using a software algorithm to process the image data. IR filter plugins can be used with both still images and videos, and can be applied to both raw and processed images.
