 Image filter end terminations

In the context of image processing, "image filter end terminations" typically refer to the methods used to handle the borders (or edges) of an image when applying convolution or filtering operations. When you apply a filter (such as a kernel) to an image, the filter needs to compute values based on the pixel values in the neighborhood of the current pixel. At the edges of an image, there are fewer neighboring pixels available, which leads to challenges in defining how to treat these areas.