Abstract: An automatic concrete dam defect image description generation method based on graph attention network, including: 1) extract the local grid features and whole image features of the defect image and conduct image coding by using multi-layer convolutional neural network; 2) construct the grid feature interaction graph, and fuse and encode the grid visual features and global image features of the defect image; 3) update and optimize the global and local features through the graph attention network, and fully utilize the improved visual features for defect description. The invention constructs the grid feature interaction graph, updates the node information by using the graph attention network, and realizes the feature extraction task as the graph node classification task. The invention can capture the global image information of the defect image and the potential interaction of local grid features, and the generated description text can accurately and coherently describe the defect information.

Abstract: A brightness correcting method of a display panel and a brightness correcting device are disclosed. The method divides a displayed image of the display panel into a first area and a plurality of second areas disposed surrounding the first area. A brightness correction factor of each of the second areas is obtained according to a brightness of the first area and a brightness of each of the second areas. An optical compensation value is adjusted according to the brightness correction factor. The method corrects a brightness of the display panel to allow uniformity of overall brightness of the display panel to meet requirements.

Abstract: A carbon nanowire contains a photocatalytic metal-organic framework (MOF) in the form of a nanoparticle. Methods herein may produce a nanowire, fabrics, nonwoven fabrics, products, etc. containing such a nanowire, and/or the MOF having antibacterial and/or pathogenic efficacy upon irradiation.

Abstract: A landmark data collection method includes: determining (S100) a first basic collection point (A), a second basic collection point (B), and a third basic collection point (C) sequentially in an observation area of a landmark building; and collecting (S200) photos of the landmark building based on each of the first basic collection point (A), the second basic collection point (B), and the third basic collection point (C) to obtain landmark data of the landmark building. A photo of the landmark building is taken by a camera at the i-th basic collection point; and a collection point is determined at every predetermined distance interval as the camera is moved in a counterclockwise direction and/or a clockwise direction, and the photo of the landmark building is taken by the camera at the collection point, until the camera is moved out of the observation area, where i=1, 2, 3.

Abstract: An image guided radiotherapy apparatus and a control method are provided. According to a specific embodiment, the radiotherapy apparatus includes: a treatment unit, which includes a treatment head for generating radiation beam for radiotherapy; an imaging unit for imaging a target area of a patient, wherein the imaging unit is integrated mounted with the treatment head. The radiotherapy apparatus of the present invention can be applicable to both extracorporeal and intraoperative radiotherapy, and has a high radiotherapy accuracy.

Abstract: A method for performing data recovering operation by an electronic device is provided. The method includes: receiving, by a processor of the electronic device, object data, wherein the object data comprises an incomplete matrix; identifying, by the processor, a plurality of first entries (xi,j) of the incomplete matrix according to the object data; inputting, by the processor, the first entries (xi,j) and a preset maximum loop count (Kmax) into an executed analysis model using Bi-Branch Neural Network (BiBNN) Algorithm; and obtaining, by the processor, a plurality of second entries (mi,j) of a recovered complete matrix corresponding to the incomplete matrix from the analysis model, wherein values of the second entries are determined as original values of the first entries of the incomplete matrix, such that incorrect data in the incomplete matrix is recovered.

Abstract: The present disclosure relates to a method for training a neural network model and a method for generating an image. The method for training a neural network model includes: acquiring an image about a scene captured by a camera; determining a plurality of rays at least according to parameters of the camera when capturing the image; determining a plurality of sampling points according to a relative positional relationship between the rays and a point cloud, where the point cloud is associated with a part of the scene; determining color information of pixels of the image which correspond to the sampling points; and training the neural network model according to positions of the sampling points and the color information of the pixels.

Abstract: In an example, a circuit includes an emulated current generator configured to provide an emulated current signal responsive to a charge current and a discharge current. The emulated current signal can be representative of an emulated current through an output inductor. A comparator is configured to provide a comparator signal responsive to the emulated current signal and sensed current signal representative of a measure of current through the output inductor. An inductor code counter is configured to adjust an inductor code count value responsive to the comparator signal. A slope of the emulated current signal can be adjusted responsive to the inductor code count value.

Abstract: Various embodiments of the present disclosure provide a method for relay communication. The method which may be performed by a terminal device comprises obtaining configuration information of the terminal device. The configuration information may indicate that a first identifier of the terminal device for an adaptation layer is to be reconfigured to a second identifier of the terminal device for the adaptation layer. In accordance with an exemplary embodiment, the method further comprises determining whether to update the first identifier of the terminal device for a data unit to the second identifier.

Abstract: Embodiments of this application provide a vibration evaluation method performed by a computer device. The method includes: generating an actual vibration attribute curve of a target object including reference vibration attribute values at a plurality of timestamps; determining at least one delay duration of N actual transformation points according to a time difference between a reference vibration attribute curve of the reference vibration attribute information and the actual vibration attribute curve; correcting the actual vibration attribute curve by using the delay duration to obtain a corrected vibration attribute curve; and acquiring target curve deviation information between the reference vibration attribute curve and the corrected vibration attribute curve, and adjusting a vibration effect of the target object based on the target curve deviation information. Through this application, the accuracy of an evaluation result of the vibration effect of the target object can be improved.

Abstract: A storage system includes a host device and a heterogeneous memory pool. The host device includes an application and a memory allocator stored thereon. The heterogeneous memory pool includes a volatile or non-volatile memory component, a persistent memory component, and a computational component. The computational component is in communication with the persistent memory component and the volatile or non-volatile memory component. The host device is in communication with the heterogeneous memory pool, via the memory allocator, to offload computations from the host device to the heterogenous memory pool.

Abstract: A display panel, a display module and a display device, and relates to the field of display technology and includes: a first base substrate and a second base substrate arranged oppositely; a liquid crystal layer and a plurality of conductive layers, wherein the liquid crystal layer and the plurality of conductive layers are located between the first base substrate and the second base substrate; and a plurality of heating elements, wherein the plurality of heating elements are distributed in at least one of the conductive layers.

Abstract: The invention provides a static random access memory (SRAM) array pattern, which comprises a substrate, a first region, a second region, a third region and a fourth region are defined on the substrate and arranged in an array, each region partially overlaps with the other three regions, and each region contains a SRAM cell, the layout of the SRAM cell in the first region is the same as that in the third region, the layout of the SRAM cell in the second region is the same as that in the fourth region, and the layout of the SRAM cell in the first region and the layout of the SRAM cell in the fourth region are mirror patterns along a horizontal axis.

Abstract: A method and implementing system protects sensitive data dump information. The method comprises using a processor receiving a dump file (DF) associated with an application. The method further comprises allocating user classification profiles defining security access levels to different regions of the DF and encrypting a first encrypted region that is a proper subset of the different regions using a first encryption key associated with a first user classification profile of the user classification profiles to produce an encrypted DF (EDF). The method further comprises determining a first user to be a member of the first user classification profile, and providing access to the EDF and a first decryption key useable to decrypt the first encrypted region to the first user.

Abstract: A method for coding video data implemented by a video coding apparatus. The method includes filtering padding samples within an extended area disposed around a video unit, and converting between the video unit of the video and a bitstream in accordance with the one or more padding samples in the extended area as filtered.

Abstract: Some embodiments of the present disclosure provide a power system and a fracturing device. The power system includes an oil tank, a reduction gearbox and a hydraulic system. The reduction gearbox is provided with a lubricating system, and the lubricating system is communicated with the oil tank. The hydraulic system includes a hydraulic actuating member, and the hydraulic actuating member is communicated with the oil tank.

Abstract: A method of removing a step height on a gate structure includes providing a substrate. A gate structure is disposed on the substrate. A dielectric layer covers the gate structure and the substrate. Then, a composite material layer is formed to cover the dielectric layer. Later, part of the composite material layer is removed to form a step height disposed directly on the gate structure. Subsequently, a wet etching is performed to remove the step height. After the step height is removed, the dielectric layer is etched to form a first contact hole to expose the gate structure.

Abstract: This invention discloses a laser assisted cold plasma device for overcoming the antimicrobial resistance and effectively killing the microbes. The microbes are first illuminated with laser light, which inactivates the antioxidant enzyme of the microbes and renders them susceptible to reactive oxygen species (ROS) attack. The microbes are then treated and killed with cold plasma. The synergy between the two treatments improves the effectiveness of microbe eradication by several orders of magnitude.

Abstract: A cutting tool includes: a drive device for driving a saw blade to rotate; a base plate having an upper surface and a lower surface, wherein the lower surface is configured to abut against a cut material; a body accommodating at least part of the drive device and connected to the upper surface; a handle at least partially configured behind the body; and a junction portion for detachably mounting a battery set. When a cutting depth of the cutting tool is changed and a cutting angle of the cutting tool remains unchanged, a position of the handle relative to the base plate remains unchanged. The cutting tool is comfortable and convenient to use.

Abstract: A method is provided. The method includes determining a vehicle is stolen, displaying on a display an image indicating the vehicle is stolen upon determining the vehicle is stolen. The image provides identification information of the vehicle. The method further includes executing a theft prevention measure including rendering the vehicle not drivable upon determining the vehicle is stolen.