1. A method for automatic detection on clinical relevance of images of an anatomical situation provided by an imaging device, the method comprising: taking a first image of the anatomical situation; taking a second image of the anatomical situation; comparing the first image and the second image and determining a difference between the first image and the second image; determining whether the difference between the first image and the second image comprises at least one of a local type difference and a global type difference, wherein the local type difference is a local difference of the first image and the second image and wherein the global type difference is a global difference between the first image and the second image, and determining whether the second image has clinical relevance by determining whether the difference between the first image and the second image comprises a local type difference.