1. Opto mechanical motion capture system for continuous measuring the movement of objects and/or flexible bodies indirectly comprising: at least one device for acquiring images; a visualization bed formed by a group of hollow grooves, with said of each of these hollow grooves have inside a flexible conduit, with said of each flexible conduit have inside a transmission cable; an image of the group of transmission cables inside of the visualization bed, with said image being captured by the device for acquiring images; for each flexible conduit, a first bearing element attached to the one end of the flexible conduit outside the visualization bed and a second bearing element attached to another end of the transmission cable outside the visualization bed such that the transmission cable is able to run freely out of the flexible conduit; a third flexible bearing element maintains a fixed distance between the bottom part of the first and second bearing elements.