Abstract: The present application is applicable to the field of image processing technologies, and provides a face liveness detection method, a terminal device, and a non-transitory computer-readable storage medium. The method includes: obtaining an image to be processed, where the image to be processed includes a facial image; detecting a plurality of facial contour key points in the image to be processed; cropping the facial image in the image to be processed according to the plurality of facial contour key points; and inputting the facial image into a trained liveness detection architecture, and outputting a liveness detection result through the trained liveness detection architecture. An accuracy of face liveness detection may be effectively improved through the aforesaid face liveness detection method.

Abstract: An electronic device includes a memory; and a processor coupled to the memory and configured to receive instructions from the memory which, when executed by the processor, cause the electronic device to transmit first data associated with a first blockchain to a second application; receive second data associated with a second blockchain from the second application; transmit the first data to a middleware smart contract; perform a first blockchain function using the first data and the second data to obtain a first result; receive third data from the middleware smart contract in response to transmission of the first data to the middleware smart contract; trust the middleware smart contract when the first result and third data match; and generate an alert when the first result and the third data do not match.

Abstract: Methods and systems for determining information for a specimen are provided. One system includes a model configured for generating a rendered image for an alignment target on a specimen from information for a design of the alignment target. The rendered image is a simulation of images of the alignment target on the specimen generated by an imaging subsystem. The system also includes a computer subsystem configured for modifying parameter(s) of the model based on variation in parameter(s) of the imaging subsystem and/or variation in process condition(s) used to fabricate the specimen. Subsequent to the modifying, the computer subsystem is configured for 10 generating an additional rendered image for the alignment target by inputting the information for the design of the alignment target into the model and aligning the additional rendered image to an image of the alignment target generated by the imaging subsystem.

Abstract: A parking space allocation method for vehicles having different driving modes includes steps of constructing single-vehicle cost models corresponding to driving modes of to-be-parked vehicles, respectively constructing single-vehicle parking difficulty cost models based on sizes of the to-be-parked vehicles and parking space types; constructing user walking cost models and user psychological cost models based on the driving modes of the to-be-parked vehicles and psychological cost coefficients of users; constructing parking space allocation cost models; constructing limiting conditions for the parking space allocation cost models to obtain parking allocation models; performing cost balancing and allocating on the parking allocation models based on a minimum cost condition, constructing optimization problems for the single-vehicle cost models, the single-vehicle parking difficulty cost models, the user walking cost models, the user psychological cost models, and the parking allocation models; and solving the o

Abstract: In certain aspects, provided herein are methods and systems for methylation quantification based on a Cellular Het-crogeneity-Adjusted cLonal Methylation (CHALM) quantification methodology described herein. Disclosed herein, in some aspects, are methods for identifying the methylation status of a biomarker in a single cell. In certain aspects, provided herein are methods for generating a methylation profile of a biomarker associated with a tumor species.

Abstract: This application describes an accelerator, a computer system, and a method for adaptive graph-to-stream scheduling in processors. An example method may include receiving a computation graph for a GPU, the computation graph comprising (1) a plurality of nodes representing a plurality of kernels for the GPU to execute and (2) a plurality of edges representing execution dependencies among the plurality of kernels; performing one or more wave partitions on the computation graph to determine a plurality of waves of kernels; obtaining a kernel resource table comprising resource usage of each kernel; mapping the plurality of kernels into a plurality of streams based on the plurality of waves and the kernel resource table; and executing the plurality of streams on the GPU, wherein kernels mapped in a same stream are executed sequentially by the GPU, and kernels mapped to different streams are concurrently executable by the GPU.

Abstract: A method and an apparatus related to medication list management are provided. The medication association between one or more diagnoses and one or more corresponding medications recorded in a medical record is determined through an evaluating model. The evaluating model is trained through a machine learning algorithm. Multiple medication categories are integrated into the medical record based on the medication association. The medication includes one or both of a first medication and a second medication. The medication categories include an explained category related to the first medication with higher medication association and an unexplained category related to the second medication with lower medication association. A medication list interface presenting the medical record with multiple medication categories is provided. Accordingly, the medication history would be structured, grouped, and visual-encoded, so as to provide an intuitive medication list.

Abstract: This application describes methods and systems for High Dynamic Range (HDR) image fusion on Low Dynamic Range (LDR) images that avoid ghosting effect. An example method may start with detecting a plurality of motion pixels on the plurality of LDR images. For each of the motion pixels, a plurality of pixel values may be obtained. Each pixel value represents a brightness of the pixel in the corresponding LDR image. The method may then construct a fusion tensor comprising a plurality of dimensions respectively corresponding to the plurality of exposure settings. Each motion pixel may be mapped to the fusion tensor based on the plurality of the pixel values of the motion pixel to obtain a fusion weight. The fusion weights of the motion pixels may provide guidance to the HDR fusion on the LDR images.

Abstract: An R-T-B based permanent magnet material, a preparation method therefor and use thereof are provided. The R-T-B permanent magnet material forms M oxides at the grain boundary triple point, such that oxygen is enriched at the grain boundary triple point, thereby accurately controlling the oxygen content in the magnet. The permanent magnet material and the preparation method of the present disclosure can prepare products with strong corrosion resistance under the condition of unchanged magnetic properties, and improve the formability in the pressing process, thereby improving the qualified rate of the products.

Abstract: Provided is an organic electroluminescent device and use thereof. The organic electroluminescent device comprises a first emissive layer, the first emissive layer comprises a first compound and a first metal complex having a ligand L a having a specific structure. The maximum capacitance of the organic electroluminescent device is at least 0.35 nF lower than the maximum capacitance of an organic electroluminescent device whose first emissive layer comprises the first metal complex and GH0. The organic electroluminescent device has lower maximum capacitance, thereby improving the response time and the refresh frequency of an OLED display device at low grayscales. Further provided is a display assembly comprising the organic electroluminescent device.

Abstract: A method of fabricating a halide perovskite having a general formula of ABX3, wherein A, B, and X are inorganic elements and X is a halide, the method including a vapor-liquid-solid process triggered by a catalyst formed from a halide precursor of inorganic element B. A ABX3 nanowire formed by the method and a photoelectronic device with the ABX3 nanowire.

Abstract: The disclosure relates to a method for diagnosing plant diseases and a plant disease diagnosis system. The method includes the following steps: acquiring a plant image; determining identification information according to the plant image, wherein the identification information includes at least one of species information and disease information; and extracting diagnostic information from a content management system according to the determined identification information, and outputting the diagnostic information.

Abstract: Embodiments of the present disclosure provide an information displaying method and device, and the method includes: displaying a quadrant diagram and multiple scatter points distributed in the quadrant diagram in a first area of a data analysis interface, where different scatter points correspond to different objects, and a coordinate of a scatter point in the quadrant diagram reflects performance of an object corresponding to the scatter point in terms of multiple indicators; and displaying an identification of the object corresponding to the scatter point in the quadrant diagram in a second area of the data analysis interface. Therefore, display of performance about multiple objects in multiple dimensions is achieved, thus improving the display effect, as well as an interaction efficiency between a user and a terminal.

Abstract: The present application provides a method and a unified framework system for full-stack autonomous driving planning. The method comprises: acquiring an image of a scene and converting the image into an image feature, and converting the image feature into a bird's-eye view feature map; detecting agents from the bird's-eye view feature map through track query vectors, and continuously tracking the agents; segmenting different types of map elements from the bird's-eye view feature map through map query vectors, and continuously updating the map elements; predicting a future trajectory of each agent using an interaction between the agents and the different map elements; predicting, according to the predicted future trajectory of each agent, an occupancy grid map over multi-steps into the future; and decoding an ego-vehicle query vector to generate a planned path of an ego-vehicle, and optimizing the planned path using the predicted future multi-step occupancy grid map.

Abstract: In some implementations, an emitter assembly includes a vertical cavity surface emitting laser (VCSEL) chip including a plurality of VCSELs in a bottom-emitting configuration, and multiple VCSELs, of the plurality of VCSELs, may be grouped in a cluster. The emitter assembly may include a carrier, and the VCSEL chip may be in a flip chip configuration with the carrier. The emitter assembly may include a conductive pillar electrically connected to the multiple VCSELs grouped in the cluster.

Abstract: Provided are an image processing method and apparatus, an electronic device, and a storage medium. The method includes determining a to-be-registered skeleton chain and a preset skeleton chain of a target part in a to-be-processed video frame; determining wrist or ankle state information of the to-be-registered wrist or ankle skeleton point according to first pose information of the to-be-registered wrist or ankle skeleton point and second pose information of the preset wrist or ankle skeleton point; determining finger or toe state information of the to-be-registered finger or toe skeleton point according to the wrist or ankle state information, third pose information of the to-be-registered finger or toe skeleton point, and fourth pose information of the preset finger or toe skeleton point; and displaying the target part in the to-be-processed video frame according to the wrist or ankle state information and the finger or toe state information.

Abstract: A method includes forming a dummy gate structure over a semiconductor substrate, forming a gate spacer over a sidewall of the dummy gate structure, performing a first implantation process to an upper portion of the gate spacer using a first dosage source, and performing a second implantation process to the upper portion of the gate spacer using a second dosage source including carbon. The second dosage source is different from the first dosage source.

Abstract: Provided is a method for processing an image. The method comprises: determining, based on an average gray-scale value of n adjacent pixel points in a first image to be processed, a target pixel sample group from a plurality of pixel sample groups; determining, based on a gray-scale value of each of the n pixel points, a target pixel sample from at least one pixel sample in the target pixel sample group; determining, based on the target pixel sample and initial pixel values of the n pixel point, target pixel values of the n pixel points from pixel values corresponding to a plurality of alternative colors; and converting the initial pixel values of the n pixel points in the first image into corresponding target pixel values.

Abstract: A safety shield assembly for a power receptacle includes a frame having openings corresponding to socket holes of the power receptacle, and a sliding block assembly and a resilient member disposed in the frame. The sliding block assembly include a sliding block body with two inclined surfaces, at least one of which having a slot to receive a wear-resistant block. In the initial state, the resilient member urges the sliding block assembly to cover the openings. The frame further includes a position limiting member and a balancing support member. When an inserted object pushes on only one of the two inclined surfaces, the position limiting member limits a sliding motion of the sliding block assembly; when two inserted objects simultaneously push on the two inclined surfaces, the sliding block assembly is balanced on the balancing support member and slides along the frame to expose the openings.

Abstract: Embodiments described herein relate generally to methods for forming a conductive feature in a dielectric layer in semiconductor processing and structures formed thereby. In some embodiments, a structure includes a dielectric layer over a substrate, a surface modification layer, and a conductive feature. The dielectric layer has a sidewall. The surface modification layer is along the sidewall, and the surface modification layer includes phosphorous and carbon. The conductive feature is along the surface modification layer.