A cooperative model of stereo matching is proposed as an alternative. It is based on the computation of correlation processed on a vectorial description of the stimulus, the coordinates of each vector describing the spatial-frequency content of the image at that specific point.
Data exhibit a band-pass mechanism.
Second, spatial-frequency interactions associated with the pooling process are considered from mixed filtered RDSs. This multichannel pooling initiating stereo-matching may be a relevant model for human stereopsis.