Abstract: The present invention provides a method for image preprocessing, the method including: identifying a plurality of input images to process image registration; selecting at least one transformation method among histogram equalization and gamma transformation in consideration of hue and brightness values of the plurality of input images; processing the histogram equalization on the plurality of input images in response to the histogram equalization method being selected; and processing the gamma transformation on the plurality of input images, in response to the gamma transformation method being selected.

Abstract: A radar includes a transmitter that generates a first signal that is a frequency modulated continuous wave (FMCW) signal and radiates the generated first signal to an outside, a receiver that receives a second signal based on the first signal and generates a baseband signal of the second signal, a signal processor that extracts a target frequency signal from the baseband signal, and a signal converter that outputs the target frequency signal that is controlled as a digital signal, and wherein the signal processor includes a high pass filter connected to the receiver, that receives the baseband signal, and attenuates a low frequency signal present in the received baseband signal, based on a first cutoff frequency, an amplifier that amplifies the attenuated baseband signal, and a signal controller that removes a direct current component of the amplified baseband signal, based on a second cutoff frequency.

Abstract: An embodiment takes the form of a method carried out by a vehicle. The vehicle identifies a characteristic of a road agent. Based on the identified characteristic, the vehicle determines a driving style of the road agent. The vehicle predicts a behavior of the road agent based on the determined driving style.

Abstract: Systems and methods described herein relate to registering three-dimensional (3D) data with two-dimensional (2D) image data. One embodiment receives 3D data from one or more sensors and 2D image data from one or more cameras; identifies a 3D segment in the 3D data and associates it with an object; classifies pixels in the 2D image data; determines a speed and a heading for the object; and registers the 3D segment with a portion of the classified pixels by either (1) shifting the 3D segment to a position that, based on the associated object's speed and heading, corresponds to a 2D image data capture time and projecting the time-shifted 3D segment onto 2D image space; or (2) projecting the 3D segment onto 2D image space and shifting the projected 3D segment to a position that, based on the associated object's speed and heading, corresponds to a 2D image data capture time.

Abstract: A charging station is provided herein for being adapted to bear an unmanned vehicle. The charging station includes a platform and a charging mechanism. The charging mechanism is disposed on the platform, and the charging mechanism may be electrically connected to the unmanned vehicle for charging by a movement over the platform. In addition, a charging station module including a plurality of the aforesaid charging stations is also provided.

Abstract: The present disclosure is directed to a composition for the sustained-release delivery of an active agent to a target cell of an individual. The compositions disclosed herein comprise of at least one porous particle; at least one polymer; and at least one active agent. In an embodiment, the porous particle comprises a plurality of microscale reservoirs. In an exemplary embodiment, the at least one active agent is covalently linked to the at least one polymer to form a polymer-active agent conjugate, and the polymer-active agent conjugate is contained in the plurality of microscale reservoirs of the porous particle. The present disclosure is also directed to a method of treating a tumor, comprising the step of administering to an individual the composition described supra. Additionally, disclosed herein is a method of eliminating tumor stem cells. Furthermore, there is provided a method of circumventing multi-drug resistance in a tumor cell.

Abstract: The present application relates to the technical field of communications, and in particular to a data transmission method and apparatus, and a storage medium, which are used for satisfying constantly diversified service scenario requirements, and improving the service data transmission efficiency. Provided is a data transmission method, including: a first device acquires service related information of a User Equipment (UE), and determines data transmission path information corresponding to the service related information of the UE. In the embodiments of the present application, by means of acquiring service related information of a UE, data transmission path information corresponding to the service related information of the UE is determined. The mode of selecting a transmission scheme based on actual requirements for service transmission may satisfy diversified service scenario requirements, and thus improve the service data transmission efficiency.

Abstract: Systems and methods described herein relate to registering three-dimensional (3D) data with two-dimensional (2D) image data. One embodiment receives 3D data from one or more sensors and 2D image data from one or more cameras; identifies a 3D segment in the 3D data and associates it with an object; identifies 2D boundary information for the object; determines a speed and a heading for the object; and registers the 3D segment with the 2D boundary information by adjusting the relative positions of the 3D segment and the 2D boundary information based on the speed and heading of the object and matching, in 3D space, the 3D segment with projected 2D boundary information.

Abstract: Disclosed is a method of promoting neuronal growth by administering IGFBPL-1, or an agent that increases or stabilizes IGFBPL-1 activity to a subject in need thereof, e.g., a subject in need of treating optic nerve degeneration.

Abstract: The present disclosure provides a system and method of implementing a security algorithm using a reconfigurable processor, the method including: determining a plurality of sub-algorithms for constructing the security algorithm; and configuring the reconfigurable processor to implement the security algorithm according to a first configuration information of each sub-algorithm of the plurality of sub-algorithms and a first combination configuration information indicating a combination connection relationship of each of the sub-algorithms. The present disclosure also provides a system and method of implementing a decryption algorithm using a reconfigurable processor.

Abstract: An existing materials database (EMDB) is a compilation of inorganic materials with composition and crystal structures known from prior experimental synthesis and characterization reports, or from ab initio or other computational studies, and includes a composition, structure, and stability value for each material. A hypothetical materials database (HMDB) is an extremely large compilation of materials of unknown stability and synthesizability, with no explicitly available or accessible prior experimental or computational report of their structure-composition combinations. An automated process for efficiently expanding the size of an EMDB includes a cyclical sub-process in which a rapid algorithm provides preliminary stability estimates for hypothetical materials selected from an HMDB, and those materials with a favorable stability prediction undergo a full ab initio analysis to obtain quantitative stability values and are then added to the EMDB.

Abstract: The present invention relates to a method and apparatus for setting a reference picture index of a temporal merging candidate. An inter-picture prediction method using a temporal merging candidate can include the steps of: determining a reference picture index for a current block; and inducing a temporal merging candidate block of the current block and calculating a temporal merging candidate from the temporal merging candidate block, wherein the reference picture index of the temporal merging candidate can be calculated regardless of whether a block other than the current block is decoded. Accordingly, a video processing speed can be increased and video processing complexity can be reduced.

Abstract: Provided is a high voltage bridge rectifier. The high voltage bridge rectifier includes a supporter, a substrate on the supporter, a plurality of equivalent diode circuits mounted on the substrate, interconnection lines, and terminals. The substrate may include an insulation layer, element pads disposed on a center of the insulation layer, and terminal pads disposed on an edge of the insulation layer to surround the element pads.

Abstract: Described is a controller for a DC/DC converter of a type having N power stages, where N is a natural number greater or equal to 2. The controller comprises a decision maker module, a proportional-integral-derivative (PID) or proportional-integral (PI) control module and a transient compression control module. The decision maker module determines a first steady state mode of operation and a second transient mode of operation and is configured to switch control between said first steady state mode of operation to said second transient mode of operation when an operating parameter of one of the N power stages exhibits a predetermined operating condition relative to a predetermined operating limit and/or a predetermined, calculated or selected threshold. The PID or PI module regulates the operating parameter during said first steady state mode of operation.

Abstract: A low-core-loss transformer for high transfer ratio and high power density applications can have five pillars including four corner pillars and at least one center pillar between magnetic metal plates. The center pillar provides an additional flux path to reduce thermal and core losses and improve efficiency. Magnetic flux density may be further reduced by having multiple central pillars in an N-track configuration in several kinds of symmetrical arrangements. The low-core-loss transformer achieves a flexible voltage transfer ratio. The ratio can be either even or odd numbers. An odd ratio design is able to fulfill the requirement of future data centers to supply a 400-volt high-distribution power bus. The transformer windings can be traces on a Printed Circuit Board (PCB) that integrate electronic components for a compact and modular design.

Abstract: Disclosed is an apparatus and method of providing a high quality 360-degree VR image. A method of decoding a 360-degree VR image according to the present disclosure includes: receiving a bit stream including 360-degree VR image information; decoding information related to a 360-degree VR service from the bitstream; detecting a region of interest based on the information related to the 360-degree VR service; and providing to a user a 360-degree VR image for the region of interest.

Abstract: An image encoding/decoding method and apparatus are provided. An image encoding method performed by an image encoding apparatus may comprise determining an intra-prediction mode of a current block, configuring a reference sample of intra prediction by using at least one of a neighbor pixel of the current block in a current picture and a pixel of a reference picture, and performing intra prediction for the current block based on the intra-prediction mode and the reference sample.

Abstract: The present disclosure is directed to systems and methods generating power using supercritical CO2 in a Brayton cycle that incorporates a double-wall turboexpander that includes an inner chamber housing the turbine and an outer chamber that includes a thermal attenuator that reduces the outer chamber wall temperature of the turboexpander. An inner chamber wall separates the inner chamber and the outer chamber within the double-wall turboexpander. In supercritical CO2 applications, the double-wall turboexpander operates at elevated temperatures and elevated pressures. By maintaining the thermal attenuator the outer chamber at an elevated pressure, the differential pressure across the inner chamber wall is reduced, requiring less high-temperature alloy material in the construction of the double-wall turboexpander when compared to a conventional turboexpander.

Abstract: A receiver is energized by wireless power from a coil antenna. A matching network tunes the receiver to a resonant frequency and a bridge and capacitor generate an output voltage. The output voltage is divided and compared to a reference voltage. An asynchronous digital controller increases a digital count when the compare result is true, but decreases the digital count when the compare result is false. A current-steering Digital-to-Analog Converter (DAC) shunts a current from the output that is a function of the digital count. The asynchronous digital controller, comparator, and DAC do not use a system clock, so the digital feedback to the shunt current operates when the target output voltage is reached, preventing over-voltage when waiting for the system clock to begin pulsing. The digital count is compared to a digital threshold to recover transmitted Amplitude-Shifted-Keyed (ASK) data.

Abstract: There are provided a multi-bay antenna apparatus and an operation method thereof. A multi-bay antenna apparatus may include a first section, a first array antenna mounted in the first section to receive a signal in a predetermined frequency band, a second section movably coupled with the first section, and a second array antenna mounted in the second section to receive a signal in a predetermined frequency band.