South Africa in July. The cars are packed, the kids are bundled up and the road trip playlists are getting their annual ...

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With the right techniques, you can take sharp night photos on your phone — sometimes even better than a professional camera.

Photo: Jaromir / Moment via Getty Images Summertime is ripe with photographic opportunities thanks to longer days and warmer ...

It is also demonstrated that errors in extrinsic camera parameters are compensated with bias in intrinsic camera parameters. Since significant errors exist with autofocus lenses, a modification of the ...