A digital image processing method including: retrieving by a mobile computing device an object recognition model, where the object recognition model includes one or more object recognition definitions usable to identify within a digital image one or more objects captured by the digital image; receiving a first indication from the mobile computing device that there is a first computer resource available; determining, based on the first computer resource available, that the first computer resource available is sufficient to load a first object recognition definition defined in the object recognition model; loading into the first computer resource the first object recognition definition; analyzing a particular digital image, using the first object recognition definition loaded into the first computer resource, to determine whether a first object defined by the first object recognition definition is captured within the particular digital image; receiving a second indication from the mobile computing device that there is a second computer resource available; determining, based on the second computer resource available, that the second computer resource available is sufficient to load a second object recognition definition defined in the object recognition model; loading into the second computer resource the second object recognition definition; analyzing the particular digital image, using the second object recognition definition loaded into the second computer resource, to determine whether a second object defined by the second object recognition definition is captured within the particular digital image; associating as metadata of the particular digital image that the first object or the second object has been captured within the particular digital image.