Abstract: A system, such as for three-dimensional (3D) shape reconstruction, includes a polarization camera, a first circularly polarized light source disposed on a first side of the polarization camera, and a second circularly polarized light source disposed on a second side of the polarization camera. The polarization camera is configured to capture first and second images of an object with the respective first and second circularly polarized light sources illuminated. A method and computer readable medium, such as for 3D shape reconstruction, includes obtaining first and second images of an object from a polarization camera corresponding to images of the object captured with respective first and second circularly polarized light sources illuminated, performing polarimetric image decomposition on each of the first and second images, and determining a 3D surface mesh of the object based on the unpolarized and linearly polarized components of the first and second images.

Abstract: The disclosure relates to a data transferring method based on a protection and control system for an intelligent substation. Merging unit and intelligent terminal integrated devices for all bays in an intelligent substation are respectively accessed to corresponding transport ports of an FPGA access chip of an intelligent power server. The method includes: in a reception period, messages are read from a reception buffer clip by a real-time business central processor, subjected to a process and then written into the reception buffer clip; in a transmission period, the real-time business central processor issues indication information to the FPGA access chip, causing the chip to generate messages according to the indication information and write the messages into a transmission buffer.

Abstract: The disclosure relates to a data transferring method based on a protection and control system for an intelligent substation. Merging unit and intelligent terminal integrated devices for all bays in an intelligent substation are respectively accessed to corresponding transport ports of an FPGA access chip of an intelligent power server. The method includes: in a reception period, messages are read from a reception buffer clip by a real-time business central processor, subjected to a process and then written into the reception buffer clip; in a transmission period, the real-time business central processor issues indication information to the FPGA access chip, causing the chip to generate messages according to the indication information and write the messages into a transmission buffer.