Examples of multiple-image QBSE
queries. Two queries (for Township and Helicopter) are shown, each combining
two examples. In each case, two top rows presents the single-image QBSE
results, while the third presents the combined query. It illustrates the wide
variability of visual appearance of the images in the Township
class. While single-image queries fail to express the semantic
richness of the class, the combination of the two images allows
the QBSE system to expand indoor market scene and buildings
in open air to an open market street or even a railway
platform. This is revealed, by the SMN of the combined
query, presented below, which is a semantically
richer description of the visual concept Township, containing
concepts (like sky, people, street, skyline) from both
individual query SMNs. |