Abstract: Disclosed are techniques for compressing data of an image. Intermediate pixels may be determined. Each location of the image may be associated with a block of a plurality of blocks of a first size and a block of a plurality of blocks of a second size. For each block of the first size and of the second size, a first cost for a first mode and a second cost for a second mode may be determined in parallel using the intermediate pixels. A final mode and a final block size may be selected for each location of the image using the first cost and the second cost for each of a respective block of the first size and a respective block of the second size associated with a corresponding location. Final pixels may be determined, and a representation of the image may be obtained based on the final pixels.

Abstract: A method of forming a semiconductor structure and the semiconductor structure are provided. The method includes the following operations. A semiconductor substrate is provided, in which a plurality of isolation grooves distributed at intervals are provided in the semiconductor substrate, and each of the isolation grooves includes a top region isolation groove and a bottom region isolation groove. A first protective layer covering the side wall of the top region isolation groove and the top of the semiconductor substrate is formed. Oxidation treatment is performed on the bottom region isolation groove to oxidize a part of the semiconductor substrate close to the bottom region isolation groove to form a second substrate isolation layer. A dielectric layer filling the isolation groove is formed. The first protective layer and the dielectric layer higher than the top of the semiconductor substrate are etched to form an isolation structure.

Abstract: A crane monitoring system includes a first detection apparatus, a processing apparatus and a second detection apparatus. The first detection apparatus is configured to detect a position of a crane, to send a first detection signal when the crane is located above a Front Opening Unified Pod (FOUP) load port of a semiconductor processing device, and to send a second detection signal when the crane leaves a space above the FOUP load port. The processing apparatus is configured to generate a start control signal responsive to receiving the first detection signal, and to generate a stop control signal responsive to receiving the second detection signal. The second detection apparatus is configured to start a detection of whether there is a foreign matter between the crane and the FOUP load port after receiving the start control signal, and to stop the detection after receiving the stop control signal.

Abstract: An electronic device including a pixel array structure, a redistribution structure, and a plurality of conductive via structures is provided. The pixel array structure includes a plurality of signal lines. The redistribution structure overlaps the pixel array structure and includes a plurality of conductive lines. The conductive via structures electrically connect the signal lines of the pixel array structure and the conductive lines of the redistribution structure. At least one of the conductive via structures shares at least one conductive layer with the pixel array structure.

Abstract: In a virtual reality (VR) multi-screen display method, an electronic device receives a first operation from a user in an application that supports VR and the electronic device starts a VR multi-screen display mode in response to the first operation. Then, the electronic device receives a second operation from the user on a first application icon, and receives a third operation from the user on a second application icon. The electronic device creates a first virtual screen corresponding to a first application and a second virtual screen corresponding to a second application in response to the second operation and the third operation and displays content of the first application on the first virtual screen and displays content of the second application on the second virtual screen.

Abstract: A high-flux composite nanofiltration (NF) membrane with an electrical double layer (EDL) and a preparation method thereof are provided. The high-flux composite NF membrane includes: a charged support membrane and a charged separation layer, where a charge carried by the support membrane or the separation layer is a positive charge, a negative charge, or an amphiprotic charge. The high-flux composite NF membrane with an EDL solves the technical problem that the composite NF membrane in the prior art has an unsatisfactory retention rate and a limited application range due to a small charge quantity.

Abstract: A positive electrode plate includes a positive electrode current collector, a positive electrode film layer provided on at least one surface of the positive electrode current collector, and a conductive undercoat layer between the positive electrode current collector and the positive electrode film layer. The positive electrode film layer includes a positive electrode active material having a chemical formula of LiaAxMn1-yByP1-zCzO4-nDn, and the conductive primer layer includes a first polymer, a first water-based binder and a first conductive agent.

Abstract: The present disclosure relates to a method of fabricating a semiconductor device, the semiconductor device includes a substrate, a plurality of gate structures, a plurality of isolation fins, and at least one bit line. The gate structures are disposed in the substrate, with each of the gate structures being parallel with each other and extending along a first direction. The isolation fins are disposed on the substrate, with each of the isolation fins being parallel with each other and extending along the first direction, over each of the gate structures respectively. The at least one bit line is disposed on the substrate to extend along a second direction being perpendicular to the first direction. The at least one bit line comprises a plurality of pins extending toward the substrate, and each of the pins is alternately arranged with each of the isolation fins along the second direction.

Abstract: There is provided a cleaning robot system including a charging station and a cleaning robot. The charging station includes multiple positioning beacons. The cleaning robot includes an image sensor and a processor. The image sensor is used to acquire light generated by the multiple positioning beacons on the charging station and generate an image frame. The processor is electrically connected to the image sensor, and used to calculate a relative position with respect to the charging station according to beacon images of the multiple positioning beacons in the image frame to determine a recharge path accordingly.

Abstract: A plurality of tracking cameras is pointed towards a routine hovering area of an in-the-field sports participant who routinely hovers about that area. Spots within the hovering area are registered relative to a predetermined multi-dimensional coordinates reference frame (e.g., Xw, Yw, Zw, Tw) such that two-dimensional coordinates of 2D images captured by the tracking cameras can be converted to multi-dimensional coordinates of the reference frame. A body part recognizing unit recognizes 2D locations of a specific body part in the 2D captured images and a mapping unit maps them into the multi-dimensional coordinates of the reference frame. A multi-dimensional curve generator then generates a multi-dimensional motion curve describing motion of the body part based on the mapped coordinates (e.g., Xw, Yw, Zw, Tw). The generated multi-dimensional motion curve is used to discover cross correlations between play action motions of the in-the-field sports participant and real-world sports results.

Abstract: The present disclosure provides a semiconductor memory structure and a method of fabricating the same includes a substrate; at least one first groove disposed on an upper surface of the substrate, with an edge corner of a top portion of the first groove being arc-shaped; a first dielectric layer disposed along an inner wall of the first groove; a second dielectric layer formed on a surface of the first dielectric layer, to fill up the first groove, wherein a top portion of the first dielectric layer is lower than a top portion of the second dielectric layer and an upper surface of the substrate, and a first recess is formed between the second dielectric layer and the substrate; and a metal filling layer disposed in the first recess, to fill in a partial space of the first recess.

Abstract: A complex disintegrant composition for oral solid preparation, comprising a disintegrant and a disintegrating aid, the disintegrant being a hygroscopic expansion type disintegrant, the disintegrating aid being a soluble small molecule substance or a gas-producing type salt. An oral solid preparation, comprising an active ingredient, said complex disintegrant composition, an excipient and a lubricant.

Abstract: An urban rail transportation fusion signaling system and method. The fusion signaling system includes: an autonomous train supervision system, configured to send a train operation plan; a first wayside management system, operating under a Train Autonomous Circumambulate System (TACS) system and configured to generate line resource allocation information according to the train operation plan; a second wayside management system, operating under a Commnunications-Based Train Control (CBTC) system and configured to generate operation permission information according to the train operation plan; and a car controller, provided on a rail transportation train and configured to: perform traffic control according to the line resource allocation information when the train is traveling under the TACS system; or perform traffic control according the operation permission information when the train is traveling under the CBTC system.

Abstract: Provided a filter and a redistribution layer structure including the same. The capacitor includes a first electrode, a second electrode, a third electrode, a dielectric layer, and a conductive through via. The second electrode is disposed above the first electrode. The third electrode is disposed between the first electrode and the second electrode. The dielectric layer is disposed between the first electrode and the third electrode and between the second electrode and the third electrode. The conductive through via penetrates the dielectric layer and the third electrode to be connected to the first electrode and the second electrode, and is electrically separated from the third electrode. The first electrode and the second electrode are signal electrodes, and the third electrode is a ground electrode.

Abstract: A dynamic random access memory device includes a substrate having a first active region, a first isolation region, a second active region, and a second isolation region arranged in order along a first direction. A first bit line is disposed on the first active region and in direct contact with the first active region. A second bit line is disposed on the second isolation region. An insulating layer is disposed between and separate the second bit line and the second isolation region. A storage node contact structure is disposed between the first bit line and the second bit line and is in direct contact with a top surface of the second active region, a sidewall of the first isolation region, and a sidewall of the second isolation region.

Abstract: A system for detecting the direction of movement of an RFID tag along a path comprising two RFID portals, each of said portals being arranged to detect an RFID tag in a respective zone along the path, the zones being arranged to be effectively exclusive of one another, a RFID tag reader having an associated processor and multiple separate ports, each port being connected to one or the other of the portals, the processor being arranged to determine which portal first receives a RFID tag signal or signals and which portal subsequently receives a second signal from the same tag or tags detected by the first signal receiving portal, the processor providing a signal corresponding to a direction of movement, along the path from the first signal receiving portal to the second signal receiving portal.

Abstract: An information processing method and an electronic device are provided. The method includes receiving first information inputted by a user in a first input box, and displaying a second input box in a case that the first information does not match the first input box, where the second input box includes a part or all of the first information.

Abstract: In a method for managing data in a partition table, a server, and a storage medium, a management node obtains a creation duration range of data of a target partition in the partition table, further obtains a geographical area to which the target partition belongs, historical access information of the target partition, or a service type of the target partition; and then, when the creation duration range of the data of the target partition meets a predetermined time range of a first storage stage and a preset condition is met, the management node alters the data that is of the target partition and that has been stored based on a storage policy corresponding to a second storage stage to be stored based on a storage policy corresponding to the first storage stage.

Abstract: The present disclosure discloses an active camera relocation method having robustness to illumination includes the following steps: extracting effective plane region image sets of scenes in a current observation image T and a reference observation image R; establishing a matching relationship in the effective plane region image sets T and R; obtaining a camera relative pose Pi guided by each group of matched planes; obtaining information for guiding the motion of a camera by fusing all camera relative poses Pi; determining whether a relocation process is completed by motion steps.

Abstract: Provided is a semiconductor package structure including a redistribution layer (RDL) structure, a chip, an electronic device and a stress compensation layer. The RDL structure has a first surface and a second surface opposite to each other. The chip is disposed on the first surface and electrically connected to the RDL structure. The electronic device is disposed in the RDL structure, electrically connected to the chip, and includes a dielectric layer disposed therein. The stress compensation layer is disposed in or outside the RDL structure. The dielectric layer provides a first stress between 50 Mpa and 200 Mpa in a first direction perpendicular to the second surface, the stress compensation layer provides a second stress between 50 Mpa and 200 Mpa in a second direction opposite to the first direction, and the difference between the first stress and the second stress does not exceed 60 Mpa.