Abstract: A heterogeneous image registration method includes: performing edge detection on collected images, in combination with a curvature scale space strategy to extract contour curved segments in an edge image. Implementing a feature point detection strategy based on global and local curvature detecting feature points in the contour curved segments, and obtaining the nearest minimum local curvature of the feature points pointing to starting and end points of the contour, respectively. Calculating the number of neighborhood sampling points and neighborhood auxiliary feature points of neighborhoods on both edges of each of the feature points according to the nearest minimum local curvature. Using neighborhood auxiliary feature points and feature points to form a feature triangle, calculating an angle bisector vector and a main direction corresponding to the feature point in the feature triangle.

Abstract: A data operation system includes: a plurality of data processing units; a memory expansion unit communicatively coupled to the plurality of data processing units; a plurality of data operation units communicatively coupled to the plurality of data processing units and the memory expansion unit; and a plurality of first storage units communicatively coupled to the plurality of data processing units; wherein the memory expansion unit comprises a plurality of memory expansion cards, each of the plurality of data processing units is communicatively coupled to at least one of the plurality of memory expansion cards, and the plurality of memory expansion cards are interconnected.

Abstract: A display substrate includes a base substrate, the base substrate including a display region, and the display region including a plurality of pixel regions; and at least four conductive layers arranged in a stacked manner, located on the base substrate, wherein any two adjacent conductive layers are arranged in an insulated manner, each of the conductive layers includes conductive patterns located in the pixel regions, the conductive patterns of any two adjacent conductive layers in the same pixel region form a storage capacitor (e.g., Cst1, Cst2 and Cst3), and in a direction perpendicular to the base substrate, projections of the at least four conductive layers on the base substrate overlap. A manufacturing method of a display substrate and a display device are further provided.

Abstract: A functionalized separator for a battery cell includes a separator layer including a first side and a second side. A functionalized layer is arranged on at least one of the first side and the second side of the separator layer. The functionalized layer comprises a lithium-ion conducting solid electrolyte and a capacitor active material.

Abstract: A battery cell including an anode electrode layer including an anode active material. A cathode electrode layer comprises cathode active material. A solid electrolyte layer is arranged between the anode electrode layer and the cathode electrode layer. An elastomeric layer is arranged between the anode electrode layer and the solid electrolyte layer.

Abstract: A method for accessing a vehicle resource includes a vehicle controller that receives first data of a vehicle sensor, where the first data is data in a physical format of the vehicle sensor. The vehicle controller converts the first data into second data, where the second data is data in an external message format. The vehicle controller sends the second data to the outside.

Abstract: A bipolar battery system includes N battery cells. Each of the N battery cells comprises M cores each comprising a first current collector, cathode active material, a separator, anode active material, and a second current collector, where M is an integer greater than one. The M cores are connected in parallel by connecting the first current collectors of the M cores in each of the N battery cells together and by connecting the second current collectors of the M cores in each of the N battery cells together. N-1 clad plates are arranged between adjacent ones of the N battery cells and the N battery cells are connected in series by the N-1 clad plates. A voltage sensing system connects to the N-1 tabs, a first terminal, and a second terminal and is configured to determine N voltages across the N battery cells, respectively.

Abstract: An audio coding method includes obtaining a current frame that includes a high-frequency band signal and a low-frequency band signal; performing first coding on the high-frequency band signal and the low-frequency band signal to obtain a first coding parameter; determining a spectrum reservation flag of each frequency bin of the high-frequency band signal, where the spectrum reservation flag indicates whether a first spectrum corresponding to the frequency bin is reserved in a second spectrum corresponding to the frequency bin; and performing second coding on the high-frequency band signal based on the spectrum reservation flag of each frequency bin of the high-frequency band signal to obtain a second coding parameter, where the second coding parameter indicates information about a target tonal component of the high-frequency band signal.

Abstract: This disclosure is directed towards systems and methods of power saving in electronic displays based on changing clock signal frequencies supplied to the gate-in-panel (GIP) circuitry during extended blanking modes of the electronic display. The display driver circuitry of the display may reduce and/or halt clock signal frequencies sent to GIP circuitry in the display, to reduce power output during extended blanking modes of the electronic display.

Abstract: The embodiment of the disclosure provides a page interaction method, device, apparatus and a storage medium. When detecting that a user switches a view mode to a topological mode, a topological graph of service objects corresponding to a current service object is acquired; wherein the topological graph of service objects comprises service objects at a plurality of hierarchical levels; a topological subgraph of service objects taking the current service object as highest hierarchical level is extracted from the topological graph of service objects; instance data corresponding to one or more service objects in the topological subgraph of service objects are acquired; and the instance data are displayed on a current interface according to a hierarchical relationship of the topological subgraph of service objects.

Abstract: Embodiments of this disclosure provide a processing system and an instruction transmission method. The instruction transmission method includes: receiving a processor instruction from a main processor communicatively coupled to an interface unit; generating an accelerator instruction corresponding to the processor instruction; determining a target accelerator corresponding to the accelerator instruction from a plurality of accelerators communicatively coupled to a first bus network; and transmitting the accelerator instruction to the target accelerator through the first bus network.

Abstract: A street greening quality detection method based on physiological activation recognition is provided.

Abstract: A channel quality measurement method and apparatus are described. The method can include a network device sending configuration information to a terminal device. The configuration information configures a downlink carrier set. The terminal device determines a first downlink carrier from the downlink carrier set. The terminal device sends a random access process message 3 (Msg3) to the network device. The random access process message 3 includes first information. The first information includes information indicating channel quality of the first downlink carrier. The channel quality provides information about a first repetition level to the network device. The first repetition level is a minimum repetition level required when transmission performed on a downlink channel based on a preset transmission parameter meets a preset block error rate.

Abstract: A user interface may be used to present a graph that represents observable values from health record data stored on a user device. A personal health ontology stored on the user device may be accessed. At least one observable value of the observable values may be determined to be of a type of data for which a filter exists by at least accessing the personal health ontology. A filter may be added to the least one observable value. The user interface including the graph may be presented and the filter may be applied to the at least one observable value.

Abstract: The present disclosure provides a blockchain-based green power certification method, apparatus, and system, to pre-process obtained basic data to obtain proof-of-existence data, certify the proof-of-existence data from a production side and a consumption side by using a certification chain and a token chain respectively, and obtain a green power attribute certificate and a green power consumption label if the certification is passed; generate a unique digital identifier for the green power attribute certificate and the green power consumption label separately based on a non-fungible token (NFT), which realizes non-interchangeability, indivisibility, and other characteristics of the certificate and the identifier; and supervise and verify a certification process by using a chain of custody, and generate a corresponding unique blockchain identifier for the certification chain, the token chain, and the chain of custody separately through multi-chain interaction, so as to realize data interaction between blockcha

Abstract: A device for reporting power-related information, applicable to a first network node, the first network node comprising a first module and a second module, includes: reporting processor circuitry provided in the first module of the first network node and configured to report power-related information of the second module.

Abstract: A street greening quality detection method based on physiological activation recognition is provided.

Abstract: Electronic paper includes a display panel and a drive component. The display panel may include a plurality of pixels disposed in a display region and a photoelectric conversion transistor disposed in a non-display region. The drive component is electrically connected to the plurality of pixels, and is electrically connected to a current output terminal of the photoelectric conversion transistor.

Abstract: Provided are a method and an apparatus for predicting a demanded net energy for maintenance, and an electronic device. The method comprises: acquiring a heart rate data of a target pig (110); and on the basis of the heart rate data and a pre-trained net energy demand prediction model, acquiring a demanded net energy for maintenance of the target pig, wherein the net energy demand prediction model is a neural network model acquired by a productivity parameter-based training (120). According to the method, a prediction based on the heart rate data of a pig is effectively introduced in the prediction process of the demanded net energy for maintenance of the pig. Moreover, the overall prediction process is simplified and optimized, so as to conveniently and quickly predict the demanded net energy for maintenance of the pig in real-time with improved reproducibility and applicability.

Abstract: A self-protecting functional separator for a battery cell is provided. The self-protecting functional separator includes a polymer substrate including a first primary surface and a second primary surface. The self-protecting functional separator further includes a functional layer applied to the first primary surface. The functional layer including a mixture includes a first piezoelectric material including a single crystal-type material and a second piezoelectric material.