This looks pretty interesting….
– “Using the Lens Blur Filter on an image Sequence in Photoshop CS6
Even with the fantastic new Blur Gallery in Photoshop CS6, the Lens Blur filter is an essential tool when a high degree of control is needed to selectively (and realistically) blur an image. In this video tutorial, Julieanne uses the Lens Blur filter with a depth map to to create a series of images that appear as if they were captured with a tilt-shift lens. Julieanne also demonstrates how to quickly apply this filter to multiple images using actions and batch processing”.
Watch the tutorial here