Abstract: An alignment garment for holding an external coil in a predetermined location. The alignment garment may comprise an attachment mechanism for holding the external coil in the predetermined location. The alignment garment may also have a plurality of straps with a first strap in the plurality of straps being secured to the attachment mechanism and a second strap of the plurality of straps being secured to the attachment mechanism.

Abstract: Systems and methods for capturing and rendering light fields for head-mounted displays are disclosed. A mediated-reality visualization system includes a head-mounted display assembly comprising a frame configured to be mounted to a user's head and a display device coupled to the frame. An imaging assembly separate and spaced apart from the head-mounted display assembly is configured to capture light-field data. A computing device in communication with the imaging assembly and the display device is configured to receive light-field data from the imaging assembly and render one or more virtual cameras. Images from the one or more virtual cameras are presented to a user via the display device.

Abstract: Methods of determining the depth of a scene and associated systems are disclosed herein. In some embodiments, a method can include augmenting depth data of a scene captured with a depth sensor with depth data from one or more images of the scene. For example, the method can include capturing image data of the scene with a plurality of cameras. The method can further include generating a point cloud representative of the scene based on the depth data from the depth sensor and identifying a missing region of the point cloud, such as a region occluded from the view of the depth sensor. The method can then include generating depth data for the missing region based on the image data. Finally, the depth data for the missing region can be merged with the depth data from the depth sensor to generate a merged point cloud representative of the scene.

Abstract: Systems and methods for landmark-based localization of an autonomous vehicle (“AV”) are described herein. Implementations can generate a first predicted location of a landmark based on a pose instance of a pose of the AV and a stored location of the landmark, generate a second predicted location of the landmark relative to the AV based on an instance of LIDAR data, generate a correction instance based on the comparing, and use the correction instance in generating additional pose instance(s). Systems and methods for validating localization of a vehicle are also described herein. Implementations can obtain driving data from a past episode of locomotion of the vehicle, generate a pose-based predicted location of a landmark in an environment of the vehicle, and compare the pose-based predicted location to a stored location of the landmark in the environment of the vehicle to validate a pose instance of a pose of the vehicle.

Abstract: A request is received associated with reviewing content. As part of the request, one or more conditions are received and the content is analyzed to identify a first field of interest and a second field of interest. The first field of interest and the second field of interest represent fields of interest associated with the review of the content. At least one of the first field of interest or the second field of interest may not satisfy the one or more conditions and the content, or a portion thereof, may be sent for review.

Abstract: The present invention relates to a method for receiving data transmitted acoustically. The method includes receiving an acoustically transmitted signal encoding data; processing the received signal to minimise environmental interference within the received signal; and decoding the processed signal to extract the data. The data encoded within the signal using a sequence of tones. A method for encoding data for acoustic transmission is also disclosed. This method includes encoding data into an audio signal using a sequence of tones. The audio signal in this method is configured to minimise environmental interference. A system and software are also disclosed.

Abstract: An attachment mechanism securable to a garment for holding an external coil in a predetermined location, the attachment mechanism comprising: a body with a plurality of protrusions, the plurality of protrusions configured to be received within an aperture of the external coil; and an anchoring element configured to be secured to the garment to secure the external coil to the garment.

Abstract: A medical retrieval device for retrieving stones, calculi, and the like from various organs and passages may comprising an elongated member, and a first wire and a second wire that forms a retrieval basket. The wires forming the basket and the elongated member may be secured by a crimp joint and a second joint. Processing of the device may include placing all ends of the first wire and the second wire into an elongated member through a distal end of the elongated member, moving said elongated member to a position where the first loop and the second loop start their curvatures, placing said first and second wires and said elongated member through a crimping fixture having thru cuts configured for the interlocked wires, aligning said elongated member in a desired position, and crimping said first and second wires and said elongated member.

Abstract: A safety valve replaces a tire valve. The valve includes a generally elongate hollow main body having an upper portion, a lower flex hose connector, a side tubular branch having a valve seat with a ball valve, an electronics housing having a battery, motor and a drive pin for the ball valve. The lower flex hose connector is adapted for connection to a flex hose or valve stem of the vehicle tire. The side branch branches from the main body and communicates with the hollow interior of the main body. The side branch has a plurality of air exit apertures at its periphery. The valve seat includes a base with an aperture therein through which the drive pin can extend through to engage the ball valve. The ball valve sits in the base and is biased in the valve seat via a spring to cover the aperture.

Abstract: Systems, devices, and methods for collection, editing, and playback of data collected from an imaging system for generating a virtual perspective of a scene are disclosed. In one example perspective, an imaging system includes a camera array configured to capture multiple images of a scene. Each of the multiple images includes color data represented in a Bayer pattern that includes a blue channel, two green channels, and a red channel. The system also includes an image processing device configured to receive the multiple images captured by the camera array, split each of the multiple images represented in the Bayer pattern into four individual color planes, form at least one set of data by combining the four individual color planes of the multiple images, and compress the at least one set of data.

Abstract: One or more oral care implements and one or more related methods include an outer member, an inner member positioned within at least a portion of the outer member, and a cleaning element extending from the outer member.

Abstract: Methods and systems for calibrating an imaging system having a plurality of sensors are disclosed herein. In some embodiments, a method includes initially calibrating the imaging system, operating the imaging system during an imaging procedure, and then updating the calibration during the imaging procedure to account for degradation of the initial calibration due to environmental factors, such as heat. The method of updating the calibration can include capturing image data of a rigid body having a known geometry with the sensors and determining that the calibration has drifted for a problematic one of the sensors based on the captured image data. After determining the problematic one of the sensors, the method can include updating the calibration of the problematic one of the sensors based on the captured image data.

Abstract: In some examples, a system defines sub-volumes within a bounding object based on beams of a unit cell of a lattice structure for a 3D object to be built. The sub-volumes are defined based on the beams cutting through the bounding object that contains the unit cell. The system intersects the sub-volumes of the bounding object with a trimmed version of the lattice structure. The system forms a surface lattice structure having beams identified based on the intersecting, the beams of the surface lattice structure to connect to unit cells of the trimmed version of the lattice structure.

Abstract: An electrical receptacle is provided. The electrical receptacle can include a hot slot, a neutral slot, and an in-use contact terminal. The hot slot can include a line contact terminal. The neutral slot can include a neutral contact terminal. The in-use contact terminal can be located within the hot slot. The in-use contact terminal can be adjacent to the line contact terminal and can make contact with a hot lead when a power cord is connected to the electrical receptacle.

Abstract: The present invention relates to a method for authenticating a device with a wireless access point. The method includes receiving an audio signal at the device via a microphone; processing the audio signal to extract a code; using the code to authenticate the device, at least to part, with the wireless access point; and in response to the authentication, providing access to one or more network services to the device via the wireless access point A system and software are also disclosed.

Abstract: Methods and apparatus to communicate via a weld cable are disclosed. An example welding accessory includes a first port to receive input power via a first weld cable, a power converter to convert the input power to output power, a second port to output the input power via a second weld cable, and one or more output switches to selectively divert the input power from the power converter to the second port.

Abstract: An IQ mixer is used in a Pound-stabilized microwave source to detect amplitude modulation of the signal reflected from the reference resonator. By properly configuring the IQ mixer so that the LO and RF inputs are maintained in quadrature at the Q mixer, hence in-phase at the I mixer, lower levels of amplitude modulation may be detected at lower modulation frequencies compatible with optimal choices of resonator coupling and maximal phase to amplitude conversion. With the Q mixer held in quadrature it acts as a broadband phase noise detector. A portion of the Q mixer output is bandpass filtered and summed with the I mixer Pound-server voltage to achieve both center frequency stabilization and broadband phase noise suppression.

Abstract: An IQ mixer is used in a Pound-stabilized microwave source to detect amplitude modulation of the signal reflected from the reference resonator. By properly configuring the IQ mixer so that the LO and RF inputs are maintained in quadrature at the Q mixer, hence in-phase at the I mixer, lower levels of amplitude modulation may be detected at lower modulation frequencies compatible with optimal choices of resonator coupling and maximal phase to amplitude conversion.

Abstract: An entity enabled interactive gaming platform for deepening the engagement of a customer with an entity comprising and entity global eco-system and an interactive gaming system where the entity alters the provision of a product or service to a customer based at least in part upon any one of or any combination of game play datum associated with the customer having played an entity game. The global eco-system comprises a game structure including game rules, a game database and game overlay descriptions sufficient for printing or otherwise creating a physical game overlay. The interactive gaming system comprises a physical game board with a replaceable physical game overlay, game app and one or more electronically trackable physical game pieces including an identifier, where the replaceable game overlay is printed or otherwise created based at least in part upon the game overlay descriptions associated with the entity game to be played.

Abstract: Described herein are passive systems and methods for ranging objects. The systems and methods are passive in that they do not rely on transmission of radiation (whether radiofrequency, visible, infrared, ultraviolet, acoustic, etc.) to determine range. The systems and methods described herein may be used both in civilian and military applications. The present techniques allow users to determine range to moving targets, which is notoriously difficult to estimate using the human eye. The present techniques perform ranging to a target using artificial intelligence models, including object segmentation and pose estimation. Object segmentation may involve determining a dimension (e.g., height) of a specified target in an image, in terms of pixels. If there are multiple objects in the scene, range estimates may be calculated using object segmentation for each object. Pose estimation involves a machine learning technique that identifies sets of coordinates corresponding to joint keypoints.