A METHOD FOR BINNING TIME-OF-FLIGHT DATA

The invention relates to a method for binning TOF data from a scene, for increasing the accuracy of TOF measurements and reducing the noise therein, the TOF data comprising phase data and confidence data, the method comprising the steps of acquiring a plurality of TOF data by illuminating the scene with a plurality of modulated signals; associating each modulated signal with a vector defined by a phase and a confidence data, respectively; adding the plurality of vectors for obtaining a binned vector; determining the phase and confidence of the binned vector; processing the phase and confidence data of the binned vector for obtaining depth data of the scene.