Abstract: Embodiments of the present disclosure provide a solution for video processing. A method for video processing is proposed. The method comprises: applying, during a conversion between a video unit of a video and a bitstream of the video unit, a compression process to the video unit based on a compression framework, wherein the compression framework comprises a transform skip module; and performing the conversion based on the compressed video unit.

Abstract: A method of video processing is described. The method includes: determining, based on a coding mode of a current video block of a video, whether a position dependent intra prediction combination (PDPC) method is used for coding the current video block based on a first rule, and performing a conversion between the current video block and a coded representation of the video according to the determining, wherein the PDPC method combines neighboring samples with a prediction signal of the current video block to generate a refined prediction signal of the current video block.

Abstract: Systems and methods for optimizing transportation efficiency, for example, in the context of energy shortages. Techniques described herein may involve determining a high-price threshold is exceeded, identifying different vehicle types (e.g., high-efficiency vehicles, large battery capacity vehicles, etc.), prioritizing vehicles designated for charging and discharging, respectively, setting vehicle calibrations accordingly, and tracking/reporting performance relative to baselines.

Abstract: Provided is a display substrate, including a base substrate and a plurality of pixel units, the plurality of pixel units includes regular pixel units and redundant pixel units, each regular pixel unit includes at least one constant voltage terminal and at least one dual-gate transistor, each dual-gate transistor includes two gates which are spaced apart, and a part of an active region of the dual-gate transistor, which is located between the two gates, is an intermediate part; the display substrate further includes a plurality of compensation structures, each compensation structure is connected to one constant voltage terminal of the pixel unit, and compensates for the at least one dual-gate transistor of a regular pixel unit; the compensation structure overlaps and is insulated from the intermediate part of the dual-gate transistor for which the compensation structure compensates.

Abstract: Mechanisms are provided for automated document image annotation and data extraction. A received document image is processed to identify a document type of the received document image, and retrieve a corresponding document template having key point location data and annotation location data for documents of the document type. First key points of the received document image are matched with second key points of the corresponding document template and a mapping is generated to map locations of the document template to locations of the received document image. A perspective transformation is applied, based on the mapping, to first annotation locations specified in the document template data structure to generate second annotation locations corresponding to locations in the received document image. Data extraction is performed on data associated with the second annotation locations based on the annotations corresponding to the second annotation locations.

Abstract: Systems and methods are described for efficient and flexible way of allocating resources in remote computing environments. A “layered” hierarchy is described where a user can be provisioned with a virtual desktop from a virtual desktop pool in a first layer (“layer 1”), which can be configured for more common or basic usage. While working in the layer 1 desktop, when the user opens specific applications, such as applications that are resource-demanding or have other specific requirements, instead of launching those applications in the layer 1 desktop, the applications can be launched from a pool in a second layer (“layer 2”) and be redirected to the layer 1 desktop. The layer 2 pool can be configured to suit the requirements of the specific application, such as by having more memory, virtual GPUs, different operating systems, etc.

Abstract: A song playing method includes: playing an original vocal of a target song in a song listening mode; reducing a volume of the original vocal in response to a first continuous following behavior for the target song, the first continuous following behavior being a continuous following behavior made with playing progress of the target song; switching from the song listening mode to a song singing mode in response to a second continuous following behavior after the first continuous following behavior, the second continuous following behavior being different from the first continuous following behavior, and being a continuous following behavior that is made with the playing progress of the target song and is generated after the first continuous following behavior; and playing, in the song singing mode, a song accompaniment of the target song from song progress of the target song that is indicated by the original vocal.

Abstract: Disclosed are a communication method and related components. In this solution, two network stacks are firstly established, and all connection relationships between a client and each server node and between processes of any two server nodes are then divided, so as to obtain two kinds of connection relationships, wherein the two kinds of connection relationships are respectively constructed on the basis of the two network stacks, and the number of one of the two kinds of connection relationships is related to the number of QPs.

Abstract: A semiconductor chip package is described. The semiconductor chip package has a substrate. The substrate has side I/Os on the additional surface area of the substrate. The side I/Os are coupled to I/Os of a semiconductor chip within the semiconductor chip package. A cooling assembly has also been described. The cooling assembly has a passageway to guide a cable to connect to a semiconductor chip's side I/Os that are located between a base of a cooling mass and an electronic circuit board that is between a bolster plate and a back plate and that is coupled to second I/Os of the semiconductor chip through a socket that the semiconductor chip's package is plugged into.

Abstract: A power meter includes a housing, a fixation assembly arranged at two ends of the housing, and a tension detection device arranged inside the housing and connected to the fixation assembly. The fixation assembly is configured to be detachably connected to two mechanical coupling members of a tension assembly of a rowing machine to cause a part of the tension assembly between the two mechanical coupling members to be in a relaxed state. The tension detection device is configured to detect a pulling force applied on the fixation assembly.

Abstract: Devices, systems and methods for utilization of motion information for affine mode are described. In a representative aspect, a video processing method includes: acquiring, during a conversion between a current block and a bitstream representation of the current block, motion information of the current block, where the motion information of the current block is based on at least one affine model parameter of a neighboring block of the current block; and performing, based on the motion information, the conversion between the current block and the bitstream representation of the current block.

Abstract: Motion compensation along different directions is disclosed. A method for video processing including: determining, for a conversion between a current video block of a video and a bitstream representation of the current video block, optical flow associated with the current video block in an optical flow-based motion refinement process or prediction process, wherein the optical flow is derived along directions that are different from a horizontal direction and/or a vertical direction; and performing the conversion based on the optical flow.

Abstract: Systems, methods and apparatus for video processing are described. The video processing may include video encoding, video decoding, or video transcoding. One example method of video processing includes performing a conversion between a video and a bitstream of the video according to a format rule. The format rule specifies that a first field at a sequence level or a picture level or a slice level controls a value of a second field in an adaptation parameter set.

Abstract: The disclosure relates to table maintenance for HMVP candidate storage. A method for processing video, including: determining, during a conversion between a first block of visual media data and a corresponding coded representation of the visual media data, the first block being coded with geometry partition mode; determining, based on at least one table storing history based motion vector prediction (HMVP) candidates which include motion information based on previously coded blocks, motion information of at least one sub-portion of the first block; performing the conversion of the first block using the determined motion information.

Abstract: The present disclosure provides a method for preparing a core-shell hollow structure with self-driving nucleation of a photocatalytic particle, including: (1) mixing an alcoholic solution of titanium dioxide with tetraoctadecyl orthotitanate to obtain a first solution including modified titanium dioxide nanospheres; (2) injecting air into water through a micro-nano bubble generator to obtain a resultant solution, and shearing and smashing the resultant resolution to obtain a second solution including micro-nano bubbles; (3) mixing the second solution with the first solution at a temperature of 35° C. or more, so as to obtain a third solution; (4) adding ammonium hydroxide and a solution of tetraethyl orthosilicate into the third solution, so as to obtain a fourth solution; and (5) separating a precipitate from the fourth solution, and drying and calcining the precipitate, so as to obtain the nanoparticle with the core-shell hollow structure.

Abstract: A mining grouting reinforcement material is provided and includes a component A including a sodium silicate solution and an amino acid salt, and a component B including an isocyanate, a plasticizer, a filler and a molecular bridging agent. A specific gravity of the filler is 2 to 8.

Abstract: Provided in the present disclosure are a video playing method and apparatus, and an electronic device, a storage medium and a program product. The method includes: receiving a playing operation for the current video; if the current video is a target video, playing the current video in a video playing page, and displaying a feedback control of the current video, wherein the feedback control is used for triggering feedback of non-interest to the current video; and if the current video is not the target video, playing the current video in the video playing page.

Abstract: The present invention discloses a rose petal effect-based biomimetic electrode and a membrane-less water electrolysis reactor utilizing the same, belongs to the technical field of catalytic technology for water electrolysis. The electrode has a surface exhibiting a microscopically alternating hydrophilic-hydrophobic periodic structure. The hydrophilic parts ensure good contact between the catalyst and the electrolyte solution, thereby guaranteeing the electrode's catalytic performance. The hydrophobic parts allow the gas generated at the electrode surface to be discharged through internal porous channels, preventing the formation of visible bubbles on the electrode surface and thereby fundamentally avoiding issues caused by bubble formation. The membrane-less water electrolysis reactor utilizing the electrode can eliminate bubble formation on the electrode surface, thereby avoiding problems related to bubble covering catalytic sites, bubble resistance, and gas mixing.

Abstract: Embodiments of the present disclosure provide a solution for data processing. A method for data processing is proposed. The method comprises: determining, by using a first model with an attention mechanism during a conversion between data and a bitstream of the data, a probability distribution for entropy coding associated with the bitstream; and performing the conversion based on the probability distribution.

Abstract: A display substrate (910), comprising a plurality of pixel units (P11, P12, P21, P22) and at least one compensation circuit. At least one pixel unit (P11, P12, P21, P22) comprises: a main light-emitting unit and an auxiliary light-emitting unit; and the at least one compensation circuit is connected to the auxiliary light-emitting unit of the at least one pixel unit (P11, P12, P21, P22). The at least one compensation circuit is configured to measure the brightness or temperature of the at least one pixel unit (P11, P12, P21, P22) and control the auxiliary light-emitting unit of the at least one pixel unit (P11, P12, P21, P22) to emit light according to a measurement result.