1. Opto mechanical motion capture system for continue measuring the movement of objects and/or flexible bodies indirectly comprising: at least one device for acquiring images; the 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; the image of the group of transmission cables inside of the visualization bed, with said image is captured by the device for acquiring images; a bearing element hooked to the other end of each of the flexible conduits outside the visualization bed, with said bearing element letting each the transmission cables exposed and able to run freely; a second bearing element hooked to the other end of the transmission cables outside the visualization bed, with said bearing element so that the transmission cable runs freely from each of the hooked flexible conduit; a third flexible bearing element so that keeps a fixed distance between the bottom part of each of the other bearing elements.