Abstract: The present invention discloses high-speed electrical testing system applied to printed display panel The system includes: a first substrate containing a conductive layer, and a detection probe array disposed opposite to the conductive layer. The printed display panel has a sandwich-layered structure comprising an anode terminal, a light-emitting layer, and a cathode terminal for its light-emitting pixels. The detection probe array and the conductive layer are electrically connected to a high-frequency AC power supply module, which supplies power to form a first alternating electric field between the detection probe array and the conductive layer. This first alternating electric field causes the printed display panel to exhibit electroluminescence. An electrical signal measurement module is disposed adjacent to the conductive layer, and an optical signal measurement module is disposed on one side of the first substrate.

Abstract: Embodiments are disclosed for fast large-scale radiance field reconstruction. A method of fast large-scale radiance field reconstruction may include receiving a sequence of input images that depict views of a scene and extracting, using an image encoder, image features from the sequence of input images. A first one or more machine learning models may generate a local volume based on the image features corresponding to one or more images from the sequence of input images. A second one or more machine learning models may generate a global volume based on the local volume. A novel view of the scene is synthesized based on the global volume.

Abstract: A large area quartz crystal wafer lapping device, provided with a base, a supporting arm assembly, a lapping plate, a swivel gantry, a rotating motor, a loading block and a plate-Adjusting ring; The supporting arm assembly comprises a swing arm, a swing arm shaft, a swing arm motor, an adjustable arm and a roller; The swivel gantry is driven to rotate by the rotating motor; The loading block is encased in the plate-Adjusting ring, and a quartz crystal wafer is bonded to the bottom surface of the loading block. In the invention, through the improved design of material removal and wafer retention, the processing surface shape of large area quartz crystal wafer can meet the design requirements.

Abstract: In implementation of techniques for generating meshes by decoding volume representations, a computing device implements a mesh generation system to receive digital images depicting an object from different angles. The mesh generation system generates a volume representation of the object using a transformer model based on the digital images. By decoding information from the volume representation using an algorithm, the mesh generation system then generates a mesh of the object from the volume representation. The mesh generation system then presents the mesh of the object in a user interface.

Abstract: Various examples are provided related to continuous control of exoskeletons. In one example, a method includes obtaining IMU sensor signals associated with an exoskeleton attached to a limb of a subject; generating an exoskeleton control signal in response to the IMU sensor signals, the exoskeleton control signal generated by a control policy neural network trained offline from the exoskeleton using musculoskeletal human modeling and exoskeletal modeling with dynamics randomization; and controlling joint torques of the exoskeleton exerted on the subject based upon the exoskeleton control signal.

Abstract: Disclosed are systems and methods for generating a 3D model from a single 2D image, the method comprising: receiving a single 2D input image of an object; generating a set of consistent multi-view images based on the single 2D input image using a fine-tuned 2D diffusion model that processes multiple views together in a tiled configuration; constructing a 3D feature volume by projecting 2D patch features from the generated multi-view images using corresponding camera pose information; generating a 3D mesh using a pair of 3D diffusion networks conditioned on the multi-view images, wherein the pair of 3D diffusion networks comprises a first network for generating a coarse occupancy volume and a second network for generating a high-resolution sparse volume; and refining a texture of the generated 3D mesh to produce a textured 3D mesh.

Abstract: The invention provides a semiconductor structure including light emitting elements, the semiconductor structure includes a substrate, a display region and a contact pad region are defined on the substrate, a circuit layer is formed on the substrate, and the circuit layer is located in the display region and the contact pad region, a plurality of contact plugs are located in the display region and the contact pad region and electrically connected with the circuit layer, the plurality of contact plugs in the display region are arranged in an array, and a plurality of light emitting elements are located in the display region and electrically connected with the contact plugs.

Abstract: A needle steering system and apparatus provides active, semi-autonomous control of needle insertion paths while still enabling a clinician ultimate control over needle insertion. A method and system controls the needle path as the needle is inserted by precisely controlling the rotation of the needle as it continuously rotates during insertion. This enables underactuated 2 degree-of-freedom (DOF) control of the direction and the curvature of the needle from a single rotary actuator. Control of the rotary motion is therefore decoupled from the needle insertion. The rotary motion controls steering effort and direction, while the insertion controls needle depth or insertion speed. In one implementation, the proposed method does not require constant velocity insertion, interleaved insertion and rotation, or known insertion position or speed. The insertion may be provided by a robot or other automated method, may be a manual insertion, or may be a teleoperated insertion.

Abstract: A protein product capable of immobilizing a target and being cleared as required includes a protein (lysozyme, bovine serum albumin (BSA), whey albumin, insulin, ?-lactalbumin, fibrinogen, ribonuclease A, cytochrome c, ?-amylase, horseradish peroxidase (HRP), pepsin, myoglobin, collagen, keratin, or the like), a protein modifier (a strong oxidizing agent or a strong reducing agent), and a matter to be immobilized (a coating, a pesticide, a chemical fertilizer, a cosmetic, a medical drug, or the like). A protein film can be generated through the phase transition of the protein to immobilize the matter to be immobilized on a target surface, thereby improving the utilization rate of the matter to be immobilized and reducing the resource waste and environmental pollution caused by the loss of the matter to be immobilized. In addition, after the protein film is decomposed, the matter to be immobilized will also be effectively cleared.

Abstract: Systems and techniques are provided for part segmentation. For example, a process for performing part segmentation can include obtaining a three-dimensional capture of an object. The method can include generating one or more two-dimensional images of the object from the three-dimensional capture of the object. The method can further include processing the one or more two-dimensional images of the object to generate at least one two-dimensional bounding box associated with a part of the object. The method can include performing three-dimensional part segmentation of the part of the object based on a three-dimensional point cloud generated from the one or more two-dimensional images of the object and the at least one two-dimensional bounding box and based on semantically labeled super points which are merged into subgroups associated with the part of the object.

Abstract: Consistent with the present disclosure, a method and related system for secure autonomic optical transport networks are disclosed. The method includes steps for adding a network element in an optical network. The method includes an initial step of verifying, with a new network element, a first identifier certificate from a proxy network element. In a further step, a second identifier certificate from the new network element is verified with the proxy element. A registrar is used for verifying the second identifier certificate from the proxy network element and sending domain specific parameters to the proxy network element for forwarding to the new network element Next, a local certificate is generated on the new network element. The local certificate is derived from a secure module and sent to the proxy network element for forwarding to the registrar. Further, the new network element in the autonomic domain is enrolled, with the registrar.

Abstract: Embodiments are disclosed for fast large-scale radiance field reconstruction. A method of fast large-scale radiance field reconstruction may include receiving a sequence of input images that depict views of a scene and extracting, using an image encoder, image features from the sequence of input images. A first one or more machine learning models may generate a local volume based on the image features corresponding to one or more images from the sequence of input images. A second one or more machine learning models may generate a global volume based on the local volume. A novel view of the scene is synthesized based on the global volume.

Abstract: Provided are a method and an apparatus for rechecking a defective product. The method includes: a display terminal receives sent image information of at least one detection image corresponding to the defective product (S110). The image information includes: an ID of the at least one detection image, and defect information corresponding to the at least one detection image. The defect information includes: a defect type of a defect in the at least one detection image, and defect coordinates of the defect in the at least one detection image. The display terminal displays the at least one detection image that is pre-stored corresponding to the defective product and marks the defect information corresponding to the at least one detection image according to the image information (S120).

Abstract: Aspects of the disclosure relate to order processing. A computing platform may determine that order processing for a subset of a plurality of trading pairs should be migrated from a source computing platform to a destination computing platform. The destination computing platform may configure itself to process first trading pair, and may enter a proxy mode where orders for the subset of the plurality of trading pairs are routed to the destination computing platform. The destination computing platform may receive and load order processing information corresponding to the subset of the plurality of trading pairs, and may direct the source computing platform to cease processing for the subset of the plurality of trading pairs. The destination computing platform may disable the proxy for the source computing platform, and may receive orders/process for the subset of the plurality of trading pairs.

Abstract: Systems and techniques are provided for part segmentation. For example, a process for performing part segmentation can include obtaining a three-dimensional capture of an object. The method can include generating one or more two-dimensional images of the object from the three-dimensional capture of the object. The method can further include processing the one or more two-dimensional images of the object to generate at least one two-dimensional bounding box associated with a part of the object. The method can include performing three-dimensional part segmentation of the part of the object based on a three-dimensional point cloud generated from the one or more two-dimensional images of the object and the at least one two-dimensional bounding box and based on semantically labeled super points which are merged into subgroups associated with the part of the object.

Abstract: Various examples are provided related to continuous control of exoskeletons. In one example, a method includes obtaining IMU sensor signals associated with an exoskeleton attached to a limb of a subject; generating an exoskeleton control signal in response to the IMU sensor signals, the exoskeleton control signal generated by a control policy neural network trained offline from the exoskeleton using musculoskeletal human modeling and exoskeletal modeling with dynamics randomization; and controlling joint torques of the exoskeleton exerted on the subject based upon the exoskeleton control signal.

Abstract: Various examples are provided related to control of a wearable robot without torque sensors. In one example, a method includes generating a control signal for a quasi-direct-drive (QDD) actuator of the wearable robot and adjusting operation of the QDD actuator based upon the control signal. The control signal can be determined by a collocated controller using current and angle of rotation of the QDD actuator and a reference trajectory angle. In another example, a wearable robot includes a support structure that can interface with a user; a quasi-direct-drive (QDD) actuator coupled to the support structure; and processing circuitry that can generate a control signal for the QDD actuator, the control signal determined by a collocated controller based upon current and angle of rotation of the QDD actuator and a reference trajectory angle and adjust operation of the QDD actuator based upon the control signal.

Abstract: A system for MRI-guided interventional needle procedures comprises a master device providing haptic feedback to and receiving position commands from the operator, a robot controller receiving position commands and providing force information to said master device, a navigation component receiving images from an MRI scanner; said navigation component providing trajectory planning information to said robot controller, a slave robot driving a needle, the slave robot receiving control information from the robot controller, and a fiber optic sensor operatively connected to said slave robot. The fiber optic sensor provides data to the robot controller to provide force information to the master device. The master device, robot controller, navigation component, slave robot and sensor are compatible with an MRI environment and operate inside an MRI scanner room.

Abstract: A medical device for the electromagnetic tracking of a medical instrument transported through the medical device. The medical device has a central axis and a channel that receives and transports a medical instrument through the medical device. The channel extends to a distal portion of the medical device and connects with an opening in the medical device that is not aligned with the central axis. The medical device includes a tracking component that is a plurality of coordinated electromagnetic sensors for generating a virtual axis of travel for the medical instrument, with the virtual axis passing through the opening of the device and being aligned with tool insertion axis.

Abstract: Spun fibers and the use thereof, and a fiber spinning method. The fiber spinning method comprises extruding and spinning a spinning solution, and then sequentially subjecting a fiber precursor obtained by spinning to cooling formation, drying and stretching, wherein the method for the cooling formation comprises bringing the fiber precursor into contact with a fluid at a temperature of no more than ?10° C. Polyethylene spun fibers obtained by means of the fiber spinning method have a breaking strength of 40 CN/dtex or more and a modulus of 1400 CN/dtex or more.