“…This include vehicles (boats, cars), animals (elephants, dogs), clothes (uniform, gown), structures (cottage, church), parts of structures (spires, roof) among others. Performance is evaluated quantitatively as a classification-by-detection problem as in section 5: we rank each of the 210,000 paintings according to the score corresponding to its highest scoring object region and by eye, compute Pre@k -Precision at k, the fraction of the top-k retrieved paintings that contain This system is crucially able to overcome one of the difficulties experienced by our image-level classification system [12]: a notable difference in performance occurs when an object is large in natural images and small in paintings. A good examples of this is 'wheel'.…”