focus

Depth Of Field

How can objects at different distances be in focus at the same time in your camera? Why does the lens aperture size determine the depth of field of your photograph? Does it depend on anything else? Click through to learn about the physics behind it.

By | 2nd October 2014|Favourites, Optics|5 Comments

Computational Bokeh

I have been challenging myself and trying to add funky shaped bokeh to photographs in post-processing. This is done using the convolution product. Click through to learn about how this works and see the results of my programing efforts.

By | 25th September 2014|Bokeh, Computation|2 Comments

Bokehliciousness

I have the secret to getting cool funky shaped bokeh in your images. But if I tell you it won't be a secret anymore... Oh dear! I guess we'll just have to keep it between you and me then hehe. Click through to read more about heart and other shapes bokeh and the physics behind it.

By | 18th September 2014|Bokeh, Favourites|7 Comments
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