Abstract: A method is described for seismic imaging including generating extended image gathers by extended reverse time migration of a seismic dataset using an earth model; processing the extended image gathers to generate processed image gathers; performing extended modeling based on the processed image gathers to generate a modeled seismic dataset; enhancing the processed image gathers to generate an enhanced image; performing extended modeling based on the enhanced image gathers to generate a modeled enhanced dataset; differencing the modeled enhanced dataset and the modeled seismic dataset to determine a data residual; inverting the data residual to generate a model residual; updating the earth model based on the model residual to create an updated earth model; performing seismic imaging of the seismic dataset using the updated earth model to create an improved seismic image. The method may be executed by a computer system.

Abstract: Devices, systems and methods for coding video using one or more tables to store motion information and processing subsequent blocks are described. In one aspect, a video coding method is provided to include deriving motion information for a first video block, wherein one or more candidates of one or more tables are selectively checked during a motion candidate list construction process which is used to derive the motion information for the first video block, wherein each table of the one or more tables includes motion candidates derived from previously coded video blocks that are coded prior to the first video block; and coding, based on the motion information, the first video block.

Abstract: Aspects of the present disclosure describe multi-frequency coherent distributed acoustic sensing with a single transmitter/receiver pair using an offset Tx/Rx framing scheme and an additional optical IQ modulator to generate the multiple frequency channels for DAS interrogation.

Abstract: Devices, systems and methods for encoding and decoding digital video are described. In a representative aspect, a method for video processing includes maintaining one or more tables of intra prediction mode candidates based on one or more previous video blocks of a video and performing a conversion between a current video block of the video and a bitstream representation of the video using the one or more tables of intra prediction mode candidates.

Abstract: The present disclosure provides a gate driver on array (GOA) circuit driving system and a display panel. The GOA circuit driving system includes a power chip including a plurality of output pins, a plurality of filter units respectively corresponding to the plurality of output pins, and a GOA circuit including a plurality of signal input terminals respectively corresponding to the plurality of output pins, wherein each of the plurality of output pins is electrically connected to the corresponding signal input terminal through the corresponding filter unit, and each of the plurality of filter units is configured to filter an electrostatic voltage transmitted from the corresponding signal input terminal to the corresponding output pin, therefore solving a problem that the power chip cannot work normally due to a release of static electricity from the GOA circuit to the power chip during an ESD test.

Abstract: The present disclosure is related to a detection apparatus. The detection apparatus may include a gate insulating layer. The gate insulating layer may include at least a first layer and a second layer opposite the first layer. A plurality of protruding structures may be provided on a surface of the first layer facing the second layer and/or a surface of the second layer facing the first layer. The first layer and the second layer of the gate insulating layer may be connected through the protruding structures.

Abstract: A polar code encoding method and apparatus are provided, the method including obtaining a first sequence used to encode K to-be-encoded bits, where the first sequence comprises sequence numbers of N polar channels, where the sequence numbers of the N polar channels are arranged in the first sequence according to reliability of the N polar channels, where K is a positive integer, where N is a mother code length of a polar code, where N is a positive integer power of 2, and where K?N, selecting sequence numbers of K polar channels from the first sequence in descending order of the reliability, and placing the to-be-encoded bits according to the selected sequence numbers of the K polar channels, and performing polar code encoding on the to-be-encoded bits.

Abstract: Devices, systems and methods for sub-block based prediction are described. In a representative aspect, a method for video encoding includes partitioning, based on a first rule, a luma component of a block of video data into a first set of sub-blocks. The method also includes partitioning, based on a second rule, a first chroma component of the block of video data into a second set of sub-blocks. The first and the second set of sub-blocks include different numbers of sub-blocks. The method also includes performing a subsequent motion prediction based on the first and the second set of sub-blocks.

Abstract: Technology is described for communicating messages between edge devices. A process may be executed at a first edge device for use by a mobile device that is connected to the first edge device. A connection may be established between the first edge device and a second edge device. The first edge device may determine that the mobile device has been handed over from the first edge device to the second edge device. Messages may be communicated between the process executing on the first edge device and the mobile device via the connection with the second edge device when the mobile device has been handed over from the first edge device to the second edge device.

Abstract: A video processing method includes determining, for a conversion between a current video block of a video including multiple video blocks and a coded representation of the video, and from types of reference pictures used for the conversion, applicability of a coding tool to the current video block and performing the conversion based on the determining. The method may be performed by a video decoder or a video encoder or a video transcoder.

Abstract: It is related to compounds used as autophagy modulators and a method for preparing and using the same, specifically providing a compound of general formula (I), or pharmaceutically acceptable salts thereof, which is a type of autophagy modulators, particularly mammalian ATG8 homologues modulators.

Abstract: An optoelectronic device comprises an anode, an emissive layer positioned over the anode, a charge generation layer stack positioned over the emissive layer, the charge generation layer stack comprising at least one hole transport layer and at least one electron transport layer positioned over the hole transport layer, and a cathode positioned over the charge generation layer stack. Other organic optoelectronic devices are also disclosed.

Abstract: The present disclosure relates to compositions and methods useful for assessing the efficacy in a patient having suffered from intracranial hemorrhage while undergoing an anticoagulation treatment with a factor Xa (fXa) inhibitor. The method can include administering to the patient a fXa derivative that has reduced catalytic activity as compared to the wild-type fXa protein, is capable of binding to the factor Xa inhibitor and cannot assemble into a prothrombinase complex; obtaining a blood sample from the patient following the administration; and measuring an anti-fXa activity in the sample, wherein the anti-fXa activity reflects the hemostatic efficacy in the patient. Once the assessment is made, suitable medical interventions can be implemented.

Abstract: Aspects of the present disclosure describe DAS/DVS DFOS systems, methods, and structures that advantageously enable/provide OTDR measurement(s).

Abstract: A method implemented by a coding apparatus. The method includes obtaining probabilities of split types being implemented when partitioning a picture, and skipping one or more of the split types based on the probabilities obtained when a coding block is partitioned during a conversion between a video media file and a bitstream. A corresponding apparatus and non-transitory computer readable medium are also provided.

Abstract: A visual media processing method includes performing a conversion between a current video block of a visual media data and a bitstream representation of the current video block, wherein the bitstream representation is configured according to a format rule that specifies that a syntax element is selectively included or excluded in the bitstream representation indicative of a maximum number of merge candidates for a coding tool, thereby indicating whether the coding tool is enabled or disabled for the conversion, wherein the maximum number of merge candidates for the coding tool is zero or a positive number.

Abstract: A method of processing visual media includes performing a conversion between a current video block of a current picture of a visual media data and a bitstream representation of the visual media data using a buffer comprising reference samples from the current picture for derivation of a prediction block of the current video block. The conversion is based according to rule which specifies that, for the bitstream representation to conform the rule, a reference sample in the buffer is to satisfy a bitstream conformance constraint.

Abstract: A visual media processing method includes performing a conversion between a current video block of a visual media data and a bitstream representation of the current video block, wherein the bitstream representation is configured according to a format rule that specifies that a syntax element is selectively included or excluded in the bitstream representation indicative of a maximum number of merge candidates for a coding tool, thereby indicating whether the coding tool is enabled or disabled for the conversion, wherein the maximum number of merge candidates for the coding tool is zero or a positive number.

Abstract: Methods and systems for a unified application notification framework are described herein. A server may receive a notification from a service provider. The service provider may be associated with an application executable on a virtual machine. The virtual machine may be part of a virtual environment that includes a user interface. The server may determine an identifier for the received notification. The identifier may indicate the application on the virtual machine associated with the service provider. The server may provide the received notification to the user interface for display to a user. The received notification may be displayed without execution of the application on the virtual machine.

Abstract: An autonomous vehicle includes a detection system for identifying the presence changes in wind incident on the autonomous vehicle, particularly wind gusts. The detection system may include one or more wind sensors, particularly those configured to detect wind incident on the vehicle from a direction that is transverse or perpendicular to the direction of motion of the autonomous vehicle. Additionally, systems may be present that correlate the detected wind gusts to changes in the behavior of the autonomous vehicle. The autonomous vehicle may react to the detected wind gusts by altering the vehicle's trajectory, by stopping the vehicle, or by communicating with a control center for further instructions.