Description: The Stereo-Visions Method is considered which is used for: the Recognition of object 3D coordinates, highlight its contours and calculate the distance to the object. Algorithm and informational subsystem is developed with the using of the OpenCV library functions. The methods for constructing the depth map and camera calibration have been analyzed. The results that were obtained, characterized by a high sensitivity of the algorithm to recognize objects. Objects should contrast with the background, located near the camera at a distance within 1 meter.
Keywords: stereo vision, camera calibration, rectification, depth map, triangulation, image identification, library OpenCV