Abstract: A method of controlling intra-inter prediction for decoding or encoding of a video sequence, is performed by at least one processor. The method may include setting a prediction mode flag associated with a current block to indicate whether the current block is coded in inter prediction mode, intra prediction mode, or inter-intra prediction mode; deriving a context value associated with a coded block flag associated with the current block based on the prediction mode flag associated with the current block. Deriving the context value may include based on the current block being determined to be coded in the intra prediction mode, setting the context value of the coded block flag to a first value, and based on the current block being determined to be coded in the inter prediction mode, setting the context value of the coded block flag to a second value.

Abstract: A method for controlling block intra prediction is provided for a decoder. The method includes: obtaining a coded video bitstream; decoding, prediction information of a current coding unit (CU) in a segment of a current picture from the coded video bitstream; determining, according to the prediction information, a prediction type of a chroma coding block (CB) of the current CU, the prediction type being intra prediction or inter prediction; and reconstructing the chroma CB according to the prediction information, where a width of any reconstructed chroma CB intra-predicted from the coded video bitstream is greater than 2.

Abstract: A coupling system for mounting a tile to an outer surface of a building is disclosed. In one embodiment, the coupling system includes support tracks arranged and configured to couple the tile to the building. The support tracks may include integrally formed clips for coupling with the tiles. The clips may be arranged and configured to couple to a top portion of a lower tile and a bottom portion of an upper tile. Additionally, and/or alternatively, the coupling system may include a gasket coupled to the support tracks. The gasket may include first and second arms. The support tracks may include integrally formed, first and second inwardly extending legs for receiving the first and second arms, respectively, of the gasket. In use, the coupling system facilitates faster and easier manufacturability and assembly as compared to other known systems thus providing a more cost-effective solution, particularly when used with smaller tiles.

Abstract: A method, computer program, and computer system is provided for coding a video sequence. Video data comprising one or more luma samples is received. A YUV format associated with the received video data is determined. A height setting value and a width setting value corresponding to the one or more luma samples are restricted based on the determined YUV format. The YUV format may include a YUV4:4:4 format, a YUV4:2:2 format, a YUV4:2:0 format, and a YUV4:0:0 format.

Abstract: Accordingly, the present invention relates compositions comprising synthetic HDL (sHDL) nanoparticles, methods for synthesizing such sHDL nanoparticles, as well as systems and methods utilizing such sHDL nanoparticles (e.g., in diagnostic and/or therapeutic settings). In particular, the present invention provides compositions comprising sHDL nanoparticles for purposes of preventing, attenuating, and/or treating sepsis and sepsis related disorders in a subject, conditions and symptoms caused by a viral infection (e.g., COVID-19)) in a subject, and conditions and symptoms caused by thrombosis in a subject.

Abstract: The present disclosure provides methods and compositions for the detection of SARS-CoV-2 by CRISPR/Cas collateral RNAse activity.

Abstract: A method of and an apparatus for controlling intra prediction for decoding of a video sequence are provided. The method may include based on a reference line index signaling a first reference line nearest to a coding unit, among a plurality of reference lines adjacent to the coding unit, applying intra smoothing on one or more first reference lines comprising the first reference line, among the plurality of reference lines, and based on the intra smoothing being applied on the one or more first reference lines, applying a position-dependent intra prediction combination (PDPC) on one or more third reference lines comprising the first reference line, among the plurality of reference lines, while preventing application of the PDPC on one or more fourth reference lines other than the one or more third reference lines, among the plurality of reference lines.

Abstract: An image processing method includes obtaining statistics information of a block of an image frame, determining whether the statistics information satisfies a condition, and disabling cross-component filtering (CCF) for the block in response to the statistics information satisfying the condition.

Abstract: A method of video decoding performed in a video decoder is disclosed. A syntax element can be received from a bitstream of a coded video indicating that residual blocks of a current coding unit (CU) are processed with a color space conversion. The residual blocks of the current CU can include a luma residual block, a first chroma residual block, and a second chroma residual block. In response to receiving the syntax element indicating that the residual blocks of the current CU are processed with the color space conversion, one of two options of color space conversion equations can be selected based on a transform skip flag and a quantization parameter (QP) corresponding to each of the residual blocks of the current CU. An inverse color space conversion can be applied using the selected option of color space conversion equations to the residual blocks of the current CU.

Abstract: A method, computer program, and computer system for encoding or decoding video data, and indicating, with a syntax element, types of slices for all slices of a coded picture, the syntax element being coded using an unsigned integer.

Abstract: In a method of video encoding for an encoder, a determination is made to determin whether (i) an implicit transform scheme is enabled, and (ii) at least one of a low-frequency non-separable transform (LFNST) and a matrix-based intra predication mode (MIP) is invalid for a coding unit (CU). In response to the determination that the implicit transform scheme is enabled, and at least one of the LFNST and MIP is invalid, a primary transform type is determined based on a size of the CU. A primary transform is performed for a transform block that is partitioned from the CU in accordance with the determined primary transform type. A coded bitstream that indicates the primary transform type of the CU is subsequently ouput.

Abstract: A method of and an apparatus for controlling intra prediction for encoding of a video sequence are provided. The method includes determining a ratio of a width to a height of a coding unit, and based on the determined ratio being different than one, adding, to a table including intra prediction modes corresponding to intra prediction angles, first wide angles toward a bottom-left edge of the coding unit, second wide angles toward a top-right edge of the coding unit, and additional intra prediction modes respectively corresponding to the first wide angles and the second wide angles. The method further includes signaling, for encoding the video sequence, one of the intra prediction modes and the additional intra prediction modes added to the table.

Abstract: A manufacturing method of a displaying base plate, a displaying base plate and a displaying apparatus. The displaying base plate includes an active area and a peripheral area located at a periphery of the active area. The displaying base plate includes: a substrate; a wiring functional layer disposed on one side of the substrate, wherein the wiring functional layer includes a metal wiring and bonding terminals connected to the metal wiring), the bonding terminals include a first bonding terminal, a second bonding terminal and a third bonding terminal, the first bonding terminal and the second bonding terminal are located at the active area, and the third bonding terminal is located at the peripheral area; a first passivation layer disposed on one side of the wiring functional layer that is away from the substrate; and a light shielding layer disposed on one side of the first passivation layer that is away from the substrate.

Abstract: Methods and systems are provided for receiving an input query at a Variational-sequence-to-sequence dialog generator (VSDG) of a chatbot, and calculating, via a variational autoencoder (VAE) combined with a generative adversarial network (GAN) of the VSDG, a response to the input query. The response may be in a dialog form. Further, in one or more examples, the GAN evaluates the response for updating the VSDG.

Abstract: This application relates to a secondary battery, a battery column, and an apparatus. The secondary battery includes a top cover plate, having an outer surface and an inner surface disposed opposite each other in a thickness direction of the top cover plate and an electrode lead-out hole extending along the thickness direction; a pole, disposed in the electrode lead-out hole, where the pole includes a first metal layer and a second metal layer, and the first metal layer and the second metal layer are stacked along a direction from the inner surface to the outer surface; an insulation member, disposed between the top cover plate and the pole; and a first bonding layer, disposed between the insulation member and the first metal layer, where the insulation member is hermetically connected to the first metal layer through the first bonding layer.

Abstract: A method for video encoding includes determining a filter shape of a cross-component filter applied to a chroma coding block (CB), generating a first intermediate CB by applying a loop filter to the chroma CB, and generating a second intermediate CB by applying, to a corresponding luma CB, the cross-component filter applied to the chroma CB and having the determined filter shape. The method further includes determining a filtered chroma CB based on the first intermediate CB and the second intermediate CB by combining the loop filtered chroma CB with the cross-component filtered luma CB, and generating coded information of the chroma CB in a coded video bitstream. Determining the filter shape includes determining the filter shape of the cross-component filter based on the number of the filter coefficients and based on at least one of (i) the chroma subsampling format or (ii) the chroma sample type.

Abstract: An intelligent reliability evaluation and service life prediction method for a kilometer deep well hoist brake, the method including: the establishment of a digital twin model for a hoist brake, data acquisition and synchronization, and reliability evaluation and service life prediction, wherein the digital twin model for the hoist brake can accurately reflect actual physical characteristics of the hoist brake, the data acquisition and synchronization can realize real-time mapping between a physical entity of the hoist brake and the digital twin model therefor, and furthermore, on the basis of the digital twin model for the hoist brake, the reliability evaluation and service life prediction are realized. Digital twin technology is combined with a reliability analysis method, so that real-time updating of reliability evaluation and service life prediction of the hoist brake are realized.

Abstract: An improved scheme for intra-inter prediction mode and an adaptive intra-inter prediction mode for video coding/decoding, including selecting a set of weightings in an intra-inter mode and applying position dependent intra prediction combination to modify at least one of an inter prediction sample and another sample.

Abstract: A battery cell includes an electrode sheet. The electrode sheet includes an electrode sheet body and a plurality of tabs connected to the electrode sheet body. The width of each of the plurality of tabs is different from one another; or the length of each of the plurality of tabs is different from one another. The electrode sheet and the battery cell having the electrode sheet ensures that each of the tabs in the electrode sheet can electrically conduct well with the tab lead. Thus, the battery cell has the advantage of good electrical conductivity.

Abstract: Embodiments of the present application provide a method, apparatus, device, and system for customizing motion-based projection. The method executed by an electronic device includes: acquiring a three-dimensional spatial model corresponding to an actual projection environment; acquiring a mounting position of a projection device and positions of at least two target projection regions configured by a user in the three-dimensional spatial model; and sending the mounting position of the projection device and the positions of the at least two target projection regions in the three-dimensional spatial model to the projection device. According to the present application, the movement path for motion-based projection may be customized, the target projection regions traveled by the movement path can be accurately positioned with no need of on-site adjustment, modified and reused at will.