Alignment method of image and depth transmission monitoring system

• Main Authors: TONG KAIBIN, LIN WENXIONG, JU ZHIYUAN
• Format: Patent
• Language: Chinese; English
• Published: 21.01.2022
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

An alignment method of images and a depth transmission monitoring system includes a radar scanning step, an optical capturing step, a correction original point and scan synchronization step, a back end server receiving and processing step, a wireless transmission step, a coordinate positioning step, a suitable scene minimap construction step, a view image transmitting step, a space alignment and coordinate system unification processing step, a virtual object and actual space image coinciding step. After the 3D point cloud map of the radar scanning step and the optical plane camera image of the optical capturing step are overlapped and corrected, the 3D point cloud map and the optical plane camera image corresponding to the same area are scanned and sent to the back-end server, and the back-end server is aligned with the 3D point cloud map and optical plane camera map, the back-end server therefore obtains surveillance information with both image and depth. Then, coordinate positioning, multiply superimposing,