Abstract: A pixel circuit includes: data writing sub-circuit coupled to data signal terminal, scanning signal terminal and fourth node; first light-emitting control sub-circuit coupled to first voltage terminal, first light-emitting control terminal and second node; driving sub-circuit coupled to first node, the second node and third node; storage sub-circuit coupled to the first node and the fourth node; compensation sub-circuit coupled to compensation signal terminal, the first node and the third node; second light-emitting control sub-circuit coupled to the third node, second light-emitting control terminal, and an electrode of light-emitting element; first initialization sub-circuit coupled to first reset signal terminal, first initialization signal terminal and the fourth node; second initialization sub-circuit coupled to second reset signal terminal, second initialization signal terminal and an electrode of the light-emitting element; third initialization sub-circuit coupled to third reset signal terminal, third

Abstract: A speech signal dereverberation processing method includes extracting an amplitude spectrum feature and a phase spectrum feature of a current frame in an original speech signal, extracting subband amplitude spectrums from the amplitude spectrum feature corresponding to the current frame, determining, based on the subband amplitude spectrums and by using a first reverberation predictor, a reverberation strength indicator corresponding to the current frame, and determining, based on the subband amplitude spectrums and the reverberation strength indicator, and by using a second reverberation predictor, a clean speech subband spectrum corresponding to the current frame.

Abstract: High resolution human imaging using neural network is described. In one example, a described method comprises: assembling a k1-dimensional (k1-D) imaging matrix by a processor based on arranging and concatenating a plurality of k2-dimensional (k2-D) input imaging matrices; encoding the k1-D imaging matrix by an encoder, which is a k1-D encoding neural network, to generate a (k1+k3)-D first intermediate matrix; generating a (k2+k3)-D second intermediate matrix based on the (k1+k3)-D first intermediate matrix; and decoding the (k2+k3)-D second intermediate matrix by a decoder, which is a k2-D decoding neural network, to generate a k2-D output imaging matrix. There is at least one skip connection between the encoder and the decoder. An imaging resolution of the k2-D output imaging matrix is greater than the imaging resolution of any one of the plurality of k2-D input imaging matrices.

Abstract: Wireless sensing using measurement enhancement is described. In one example, a described method comprises: receiving a wireless signal transmitted by a transmitter through a wireless multipath channel of a venue, wherein the received wireless signal differs from the transmitted wireless signal due to the wireless multipath channel and a motion of an object in the venue; obtaining a time series of channel information (TSCI) of the wireless multipath channel based on the received wireless signal, wherein each channel information (CI) comprises N1 CI components (CIC); for each respective CI having N1 CIC of the TSCI, computing a respective enhanced CI (ECI) having N2 CIC; computing a motion information (MI) based on the ECI of the TSCI; and performing a sensing task based on the MI.

Abstract: A method for monitoring a battery module in a vehicle includes selecting an upper cut-off voltage and a lower cut-off voltage for the battery module. The method includes charging the battery cell from an original state to a first benchmark voltage greater than an upper cut-off voltage, via a first charging process. The method includes discharging the battery cell from the first benchmark voltage to a second benchmark voltage less than a lower cut-off voltage, via a first discharging process. The battery module is then charged from the second benchmark voltage to the first benchmark voltage, via a second charging process. The method includes obtaining a ratio of a discharging capacity to a charging capacity of the battery module. Operation of the vehicle is controlled based in part on the ratio, including taking at least one remedial action if the ratio is less than a predefined threshold.

Abstract: Provided is a method for preparing bencaosome comprising the steps of: mixing one or more lipid components with any one or more of the following: nucleic acid, compound and macromolecules, and treating the obtained mixture by heating. Also provided is a method for extracting decoctosome from plants comprising the steps of: preparing an extract of the plant with a solvent; performing differential centrifugation to the extract; resuspending the precipitates with an aqueous solution to provide the decoctosome.

Abstract: A method for implementing an adaptive colour transform (ACT) mode during image/video encoding and decoding includes performing a conversion between a current video block of a video and a bitstream of the video, wherein the current video block is coded using the ACT mode, wherein the conversion includes applying an inverse ACT transform on the current video block according to a rule, and wherein the rule specifies that a clipping operation, based on a bit depth of the current video block, is applied to an input of the inverse ACT transform.

Abstract: A display substrate and a manufacturing method therefor, and a display apparatus are provided. The display substrate includes a plurality of circuit units, a scan signal line for providing a scan signal for the circuit units, and a first power supply line (51) for providing a power supply signal; wherein at least one circuit unit includes a pixel drive circuit, the pixel drive circuit includes a first shield electrode (34), which is connected to the first power supply line (51), an orthographic projection of the first shield electrode (34) on a plane of the display substrate at least partially overlaps an orthographic projection of the scan signal line on the plane of display substrate.

Abstract: An end-to-end design method for designing a free-form surface system comprises: S1, providing an initial plane system, solving a first-order geometric structure according to the initial plane system, the first-order geometric structure comprising multiple curved surfaces, and determining an optical focal length of each curved surface according to a field curvature equation and the focal length equation; S2, determining the optical focal length of each curved surface and adjusting the position of the curved surface using a flat field condition and a linear astigmatism elimination equation; S3, determining a fast design strategy for the first-order geometric structure, a design strategy meets at least one of the following three conditions: a focal length of the system is equal to a given value; and S4, constructing the free-form surface system using a surface normal correction method.

Abstract: Embodiments of the present disclosure perform training attribution by identifying a synthesized image and a training image, where the synthesized image was generated by an image generation model that was trained with the training image. A machine learning model computes first attribution features for the synthesized image using a first mapping layer and second attribution features for the training image using a second mapping layer that is different from the first mapping layer. Then, an attribution score is generated based on the first attribution features and the second attribution features, where the attribution score indicates a degree of influence for the training image on generating the synthesized image.

Abstract: The present disclosure relates to a display panel. The display panel has a light-transmitting hole, a display area, a peripheral area and a transition area between the light-transmitting hole and the display area. The display panel includes a driving backplane, a barrier dam, a first separation component, a light-emitting device, a photoelectric sensing device and an encapsulation layer. The barrier dam is disposed on the driving backplane and at least surrounds a partial area of the light-transmitting hole. The first separation component is disposed on the driving backplane, the first separation component and the barrier dam are distributed at intervals in a radial direction of the light-transmitting hole, the first separation component includes a first separation pillar at least surrounding the partial area of the light-transmitting hole, and a sidewall of the first separation pillar is provided with a cut-off groove.

Abstract: An array substrate is provided. The array substrate includes a base substrate, and a light shielding layer on the base substrate. An orthographic projection of the light shielding layer on the base substrate at least partially overlaps with an orthographic projection of an active layer of a driving transistor of a pixel driving circuit on the base substrate. A part of the light shielding layer in a second region includes a plurality of islands, a plurality of bridges, and an auxiliary line extending along a direction substantially parallel to a second direction. The auxiliary line is connected to one or more adjacent islands through a bridge. The auxiliary line includes a plurality of fragments spaced apart from each other. An orthographic projection of the plurality of fragments on the base substrate is substantially non-overlapping with an orthographic projection of transistors of the pixel driving circuit on the base substrate.

Abstract: A brushless motor for a high-speed air dryer includes a motor, an air channel and a fan. The motor is vertically provided. The air channel is vertically sleeved over an upper end of the motor. A top portion of the motor penetrates a top portion of the air channel. The fan is sleeved over the top portion of the air channel and a bottom portion of the fan is connected with the top portion of the motor. An installation groove is formed vertically in an intermediate portion of the air channel. At least one air guiding piece is formed circumferentially and at even intervals at an inner surface of the air channel. At least one fan blade is formed at an outer surface of the fan circumferentially and at even intervals.

Abstract: The present disclosure provides a display panel and a display device. The display panel includes: a base substrate including a display area and a non-display area, the non-display area including: a lead area, a bending area, and a bonding area; a plurality of touch wirings arranged on the base substrate, one end of the touch wirings being connected to the display area, and the other end extending to the bonding area via the lead area and the bending area; signal wirings including a first portion located at the lead area, a second portion located at the bending area, and a third portion located at the bonding area, the second portion including a plurality of sub-signal wirings, the plurality of sub-signal wirings being divided into a plurality of sub-signal wiring groups; where in the bending area, the touch wirings and the sub-signal wiring groups are alternately distributed in a first direction.

Abstract: A pixel circuit includes a driving transistor, a reset sub-circuit, a leakage prevention sub-circuit and a data writing sub-circuit. The reset sub-circuit is configured to, under control of a first scanning signal, transmit a reference voltage signal to a first electrode of the driving transistor. The leakage prevention sub-circuit is configured to, under control of a second scanning signal, connect the first electrode of the driving transistor to a control electrode of the driving transistor. The data writing sub-circuit is configured to, under control of a third scanning signal, transmit a data signal to a second electrode of the driving transistor. The reset sub-circuit and the data writing sub-circuit are turned on sequentially when the leakage prevention sub-circuit is turned on; and the reset sub-circuit is turned on at least once when the leakage prevention sub-circuit is turned off.

Abstract: A session shared data system accesses a first communication between a user and a support agent on a first communication channel and stores communication data associated with the first communication in a session shared data object. The session shared data system accesses a subsequent communication between the user and a second agent on a second communication channel, receives a query associated with the subsequent communication and transmits the response to a device of the second agent.

Abstract: A pixel circuit includes: data writing sub-circuit coupled to data signal terminal, scanning signal terminal and fourth node; first light-emitting control sub-circuit coupled to first voltage terminal, first light-emitting control terminal and second node; driving sub-circuit coupled to first node, the second node and third node; storage sub-circuit coupled to the first node and the fourth node; compensation sub-circuit coupled to compensation signal terminal, the first node and the third node; second light-emitting control sub-circuit coupled to the third node, second light-emitting control terminal, and an electrode of light-emitting element; first initialization sub-circuit coupled to first reset signal terminal, first initialization signal terminal and the fourth node; second initialization sub-circuit coupled to second reset signal terminal, second initialization signal terminal and an electrode of the light-emitting element; third initialization sub-circuit coupled to third reset signal terminal, third

Abstract: Methods and apparatus for video processing are disclosed. The processing may include video encoding, video decoding, or video transcoding. One example method includes performing a conversion between a current block of a video and a bitstream of the video. The bitstream conforms to a rule that specifies that a context index offset is used for including a first sign flag of a first coefficient in the bitstream. The rule specifies that a value of the context index offset is based on whether a first coding mode is applied on the current block in the bitstream.

Abstract: The disclosed embodiments include centralized, computer-implemented processes for feature generation and management within web-based computing environments. By way of example, an apparatus may transmit first data characterizing a plurality of features to a device, the first data causes the device to present interface elements associated with the features within a digital interface. The apparatus may receive second data that identifies at least a subset of the features from the device, and based on the second data, the apparatus may generate, for each of the subset of the features, elements of executable code associated with a calculation of a corresponding feature value. The apparatus may transmit third data that includes the elements of executable code to the device, which may present the elements of executable code within one or more additional portions of the digital interface.