TILLL

Le tecniche di acquisizione delle immagini 2D/3D. 2D/3D acquisition techniques provide information on the position and size of objects. In fact, the images acquired by the sensors in the visible field provide information on the aspect but are "flat", ie they do not provide information on the distance at which the objects are. In human vision this problem is solved with the interaction between the two eyes through the technique of stereoscopy. This principle is the basis of one of the 3d techniques of computer vision. There are other techniques such as laser ranging, grid-based, time-of-flight, and photogrammetry. Le tecniche di acquisizione 2D/3D forniscono informazioni sulla posizione e sulle dimensioni degli oggetti. Infatti le immagini acquisite dai sensori nel campo del visibile forniscono informazioni sull'aspetto ma sono “piatte”, ossia non forniscono informazioni sulla distanza a cui gli oggetti sono. Nella visione umana questo problema è risolto con l'interazi...

{Acquisizione di immagini 3D per mezzo della misura del Tempo di Volo}     One of the most important components of a vision system is the  imaging  subsystem. Depending on the goal that is set in the construction of a vision system, it is more appropriate to refer to one technique rather than another. In particular, among  3D imaging  techniques, when looking for a  simple  and  economical  technical solution, the ideal technique to adopt is that based on the measurement of the time of flight. In fact, this technique allows to measure the distance of the objects present in the field of view of the shooting sensor.   The accuracy of the 3D survey is certainly inferior to other more sophisticated techniques, such as that of laser ranging. However, on the other hand, you can enjoy the advantage of operating with less invasive electromagnetic frequencies, and with  simpler  and  less expensive  hardware. So simp...

Tateo’s Interdisciplinary Lifelong Learning Project T I L L L LEARNING  -   BLOG  -  COMMUNITY Learning, knowledge sharing and Communities engagement about:  Artificial Intelligence, Augmented / Virtual / Mixed Reality, Automation, Electronics, Computer Science and Information Technology, Mobile Technologies, Problem Solving, Readings, Social Media, Simulation, Artificial Vision, Work and Soft Skills by  Tateo Giovanni Battista ____________________________________________________________________________ LEARNING ARTIFICIAL VISION Acquisition of 3D images ... on the flight. {Acquisizione di immagini 3D ... al volo} Hashtag keywords :   #ArtificialVision #ComputerVision #ImageAcquisition #TimeOfFlight #3D #machineVision #tof #imaging #TILLL  #TateoBlog  Summary .   Among the many methods to acquire three-dimensional (3D) images there is the one based on Time of Flight (ToF) .  { Tra i tanti metodi per acquisire immagini tridimens...