“Tilt-shift photography” refers to the use of camera movements on small- and medium-format cameras, and sometimes specifically refers to the use of tilt for selective focus, often for simulating a miniature scene. Sometimes the term is used when the shallow depth of field is simulated with digital postprocessing; the name may derive from the tilt-shift lens normally required when the effect is produced optically.
Tilt-shift photography is a great way to emphasis certain parts of a photograph. In this case, I simply took a photograph of inside the Melbourne Cricket Ground and focused on the light using an application called “Tilt Shift Generator”.
This is also available as a plug-in for ADOBE LIGHTROOM.
More information can be found at: http://tiltshift-generator.en.softonic.com/