Applies the currently open image to a batch of images as a dark frame, for the removal of hot-pixels in sequences of images. Suitable for timelapse or other animations taken in low light with non-RAW images where dark frames typically cannot be applied on opening.
Can act on all images in a directory, on a range of images between two specified (default) or on a single image. Output files have a specified prefix, a sequentially numeric suffix (eg Frame00001.jpg) from a specified starting number. The output directory may be specified, or the input directory used.