This time, in this fourth round with BAT – Blender Architectural Tips, I’ll focus into the Blender Camera photo-calibration.
With this technique you use the matching process to match an existing 3D model to a photo’s context. For example, you might have a model of a house that contains an addition and want to place that within a photo to show the change.
To achieve this result, we were supported by a tool called BLAM – Blender Camera Calibration Toolkit:
Project home: http://code.google.com/p/blam/