Method and Camera for the Real-time Acquisition of Visual Information from Three-dimensional Scenes
The invention relates to a method for calculating the focal stack associated with an object space from the plenoptic function thereof, using a sum transform along the length of constrained planes in discrete hypercubes, enabling the calculation time to be considerably reduced. The invention also relates to a method for increasing the resolution of the focal stack obtained. In addition, the invention relates to two methods for the real-time recovery of the depths and moduli and phases of the complex amplitude of the wavefront respectively in each position of the surfaces of a three-dimensional scene and to a system designed to carry out the aforementioned methods.
RODRIGUEZ RAMOS JOSE MANUEL [ES]; MARICHAL HERNANDEZ JOSE GIL [ES]; ROSA GONZALEZ FERNANDO [ES]; PEREZ NAVA FERNANDO [ES]
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