Non-cooperative spacecraft pose acquisition is a challenge in on-orbit service (OOS), especially for targets with unknown structures. A method the measurement of non-cooperative spacecrafts based on collaboration binocular and time-of-flight (TOF) cameras proposed this study. The joint calibration carried out to obtain transformation matrix from left camera coordinate system TOF system. initial...

Background & Aims: Teleradiology as an efficient way for avoiding unnecessary transfer of patients to special medical centers requires the images with digital format. However, in some developing countries, including Iran, imaging is being done using non digital devices. In such cases, changing analog images into digital ones can solve the problem. The method which is nowadays used for digita...