Abstract: The present invention relates to the technical field of three-dimensional imaging, and provides a human body three-dimensional imaging method and system, and a method for simultaneously calibrating multiple control base stations. According to the present invention, provided that the effective view fields of the various distributed sensors are subjected to no spatial overlap, the structural parameters and the global matching parameters of all the sensors are calibrated; a corresponding point search method utilizing phase shift in combination with the random structured light reduces image collection time for acquiring single view point depth data; by using the concept of time reuse, the overall data collection time is shortened, and meanwhile the design of distributed computation enhances the computing capability of the entire system; automatic matching of the depth data of different sensors is implemented according to the calibrated global matching parameters of the different sensors.

Abstract: An electronic device and method determines redundant data by obtaining a reference data patch and a comparative data patch, selecting at least one reference data point from the reference 3D data patch and at least one comparative data point from the comparative 3D data patch, and combining the reference data point and the data points in the reference 3D data patch which are adjacent to a pixel coordinate of the reference data point to form a triangular patch. A determination is made whether a distance between the reference data point and the comparative data point in a pair of nearest points is greater than a second distance threshold to determine the redundant data.

Abstract: The present disclosure provides a method for performing initial setup with a connection acceptance device by a connection request device, the method comprising the operations of: performing an association procedure with a configurator; transmitting a first probe request message to the configurator; receiving a first probe response message including information required for a connection to the connection acceptance device from the configurator; driving a timer and transmitting a second probe request message to the connection acceptance device; receiving a second probe response message from the connection acceptance device; and starting a secure connection to the connection acceptance device when the second probe request message is received before the timer has expired, and information included in the second probe response message coincides with the information required for the connection, which is included in the first probe response message.

Abstract: A cabinet for installing first servers or second servers different than the first servers in size, and the cabinet includes a frame and four adjusting assemblies respectively installed to four corners of the frame. Each adjusting assembly includes a first mounting bracket fixed to the frame and a second mounting bracket rotatably connected to the first bracket. When the second bracket is rotated to being received in the first bracket, the first servers can be installed to the first bracket. When the second bracket is rotated away from the first bracket, the second servers can be installed to the second bracket.

Abstract: A method for communicating between devices is presented. The method includes dividing a first public key of a first device into at least two partial keys, transmitting the at least two partial keys through at least two communication channels having different physical characteristics, receiving a second public key of a second device through at least one of the at least two communication channels, authenticating the second device based on the received second public key, and performing secure communication with the second device using a public key generated based on the received second public key.

Abstract: An electronic device and method determines redundant data by obtaining a reference data patch and a comparative data patch, selecting at least one reference data point from the reference 3D data patch and at least one comparative data point from the comparative 3D data patch, and combining the reference data point and the data points in the reference 3D data patch which are adjacent to a pixel coordinate of the reference data point to form a triangular patch. A determination is made whether a distance between the reference data point and the comparative data point in a pair of nearest points is greater than a second distance threshold to determine the redundant data.

Abstract: The present invention is applicable to the field of image processing technology, provides a three-dimensional facial reconstruction method and system comprising: arranging three-dimensional imaging units with the same configuration on both of left side and right side of a target human face; implementing binocular calibration to the three-dimensional imaging units; establishing a polynomial relation between 3D point cloud coordinates captured by the three-dimensional imaging units and corresponding phases according to a result of the binocular calibration and determining the transformation relation among the 3D point cloud coordinates captured by two three-dimensional imaging units; capturing image sequences on the left side and right side of the target human face by the three-dimensional imaging units to obtain absolute phases of the image sequences; mapping the absolute phases of the image sequences to the 3D point cloud coordinates by using the polynomial relationship; unifying the 3D point cloud coordinate

Abstract: The present invention discloses a 3D scanning control apparatus based on FPGA, for controlling a 3D scanner to scan. The apparatus comprises: a first projection control module, for controlling a structured light generation unit to project to an object; a first image acquisition control module, for controlling a shooting unit to capture a projection image of the object when the first projection control module is projecting; a second projection control module, for controlling another structured light generation unit to project to the object for one more time; a second image acquisition control module, for controlling a corresponding shooting unit to capture the projection image of the object for one more time when the second projection control module is projecting; and a data processing module, for processing the captured projection images with at least one of the Bayer color rendition, color space conversion and phase unwrapping, by using algorithm in the FPGA.

Abstract: The present invention relates to the technical field of three-dimensional imaging, and provides a human body three-dimensional imaging method and system, and a method for simultaneously calibrating multiple control base stations. According to the present invention, provided that the effective view fields of the various distributed sensors are subjected to no spatial overlap, the structural parameters and the global matching parameters of all the sensors are calibrated; a corresponding point search method utilizing phase shift in combination with the random structured light reduces image collection time for acquiring single view point depth data; by using the concept of time reuse, the overall data collection time is shortened, and meanwhile the design of distributed computation enhances the computing capability of the entire system; automatic matching of the depth data of different sensors is implemented according to the calibrated global matching parameters of the different sensors.

Abstract: Disclosed are a communication scheme and a system thereof for converging an IoT technology and a 5G communication system for supporting a high data transmission rate beyond that of a 4G system. A method and an apparatus for configuring a connection with a second device, which provides access to a network, by a first device in a communication system, is provided. The method includes discovering the second device supporting a neighbor awareness network (NAN) and located within a predetermined range from the first device, exchanging an ephemeral key of the first device for identifying the first device and an ephemeral key of the second device for identifying the second device, and performing a secure connection between the first device and the second device.

Abstract: A cabinet for installing first servers or second servers different than the first servers in size, and the cabinet includes a frame and four adjusting assemblies respectively installed to four corners of the frame. Each adjusting assembly includes a first mounting bracket fixed to the frame and a second mounting bracket rotatably connected to the first bracket. When the second bracket is rotated to being received in the first bracket, the first servers can be installed to the first bracket. When the second bracket is rotated away from the first bracket, the second servers can be installed to the second bracket.

Abstract: According to one embodiment, a semiconductor memory device includes first hookup transistors connected to word lines, a first dummy hookup transistor connected to first dummy word line, and a second dummy hookup transistor connected to second dummy word line. A group of hookup transistors formed by the first hookup transistors, the first dummy hookup transistor, and the second dummy hookup transistor is aligned on either of one row and rows. The first dummy hookup transistor and the second dummy hookup transistor are arranged at least at one end of the group of hookup transistors.

Abstract: The power supply device includes a main bus-bar assembly, an assistant bus-bar assembly, and a plurality of connectors being electronically connected to the assistant bus-bar assembly. The main bus-bar assembly includes a first main bus-bar and a second main bus-bar attached to the first main bus-bar. The assistant bus-bar assembly includes a first assistant bus-bar and a second assistant bus-bar attached to the first assistant bus-bar. The first assistant bus-bar is electronically connected to the first main bus-bar, and the second assistant bus-bar is connected to the second main bus-bar. Each of the plurality of connector includes a first pin and a second pin. The first pin is engaged with the first assistant bus-bar, and the second pin is engaged with the second assistant bus-bar.

Abstract: A listener system, or listener, may be used with an Ethernet Audio-Video Bridging (“AVB”) network. The listener may include various components, such as an upper layer application and a stream reservation protocol stack. The upper layer application and stream reservation protocol stack may be in communication with each other. The stream reservation protocol stack may receive stream advertisements on or across the Ethernet AVB network. The stream reservation protocol stack may operate in a sparse mode and may operate in a full mode. When operating in a sparse mode, the stream reservation protocol stack may transmit one subset of the received stream advertisements to the upper layer application, and may not transmit another subset of the received stream advertisements to the upper layer application.

Abstract: According to one embodiment, a semiconductor memory device includes first hookup transistors connected to word lines, a first dummy hookup transistor connected to first dummy word line, and a second dummy hookup transistor connected to second dummy word line. A group of hookup transistors formed by the first hookup transistors, the first dummy hookup transistor, and the second dummy hookup transistor is aligned on either of one row and rows. The first dummy hookup transistor and the second dummy hookup transistor are arranged at least at one end of the group of hookup transistors.

Abstract: A mounting apparatus includes a bracket, a cage, and a hand. The bracket includes two sidewalls and two positioning posts extending from the two sidewalls. Each sidewall defines a first cutout. The cage secures a data storage device and defines two sliding slots and a positioning hole. The handle includes a positioning portion and two mounting portions. Each positioning post is received in each sliding slot. The handle is slidable relative to the cage between a locked position and an unlocked position. When the handle is in the locked position, the positioning portion is engaged in the positioning hole, and each mounting portion is engaged in the first cutout. When the handle is in the unlocked position, the positioning portion is disengaged from the positioning hole, the mounting portion is disengaged from the first cutout, and the two positioning post are movable in the two sliding slots.

Abstract: A power supply unit for providing power to servers and a power supply system for servers is disclosed. The power supply unit for providing power to servers comprises a housing; power supplies assembled inside the housing, each of the power supplies comprising a first power supply array and a second power supply array, each of the power supplies in the first power supply array having a first output end and a second output end, each of the power supplies in the second power supply array having a third output end and a fourth output end; a circuit broad comprising a first, a second, a third and a fourth conductive plates, the first, the second, the third and the fourth conductive plates being electrically connected with the first, the second, the third and the fourth output ends, respectively; and an integrated management module electrically connected with the circuit broad.

Abstract: A server rack assembly receives a plurality of servers. The server rack assembly includes a server rack, a bus-bar, a power supply and a plurality of fan modules. The server rack includes a stand column. The server rack defines a plurality of server spaces for receiving the plurality of servers. A bus-bar is mounted to the server rack and includes a plurality of connectors aligned in a first direction substantially parallel to the stand column. The bus-bar is adapted to electronically plug to the plurality of servers. The power supply device is electronically connected to the bus-bar. The power supply device is adapted to output direct current to the bus-bar. Each of the plurality of fan modules is adapted to dissipate heat from three of the plurality of server spaces.

Abstract: A server rack assembly receives a plurality of servers. The server rack assembly includes a server rack, a bus-bar, and a power supply. The server rack includes a stand column. The server rack defines a plurality of server spaces for receiving the plurality of servers. A bus-bar is mounted to the server rack and includes a plurality of connectors aligned in a first direction substantially parallel to the stand column. The bus-bar is adapted to electronically plug to the plurality of servers. The power supply device is electronically connected to a middle portion of the bus-bar. The power supply device is adapted to output direct current to the bus-bar.

Abstract: A server rack assembly includes a server rack, a power supply device, and a bus-bar electronically connected to the power supply device. The server rack includes a bottom plate and a post substantially perpendicular to the bottom plate. The power supply device is attached to the post in a first direction that is substantially parallel to the bottom plate. The bus-bar includes a plurality of connectors adapted to electronically connect a plurality of servers. The bus-bar is attached to the post in a second direction that is substantially perpendicular to the bottom plate, and the plurality of connectors are arranged on the bus-bar in the second direction.