1. A computer-implemented method for detecting features in images, the method comprising: retrieving, by one or more processors, first image data from memory; retrieving, by the one or more processors, second image data from the memory; processing, by the one or more processors, the retrieved first image data to identify one or more features of a first image and to generate first processed image data based on the identified one or more features of the first image; processing, by the one or more processors, the retrieved second image data to identify one or more features of a second image and to generate second processed image data based on the identified one or more features of the second image; and storing the first and second processed image data in the memory.