Abstract: A tuning method of a vehicle audio system includes initializing, based on a tuning setup initialization condition being satisfied, tuning setups of a first audio output device including a plurality of speakers fixedly arranged within an interior of a vehicle and a second audio output device detachable from an interior docking station, receiving, based on a tuning setup initialization release condition being satisfied, position information from the second audio output device, configuring, in response to the second audio output device being within a predetermined distance from the docking station, tuning information based on the position information of the second audio device.

Abstract: The present disclosure relates to a vehicle control apparatus and a method thereof. The vehicle control apparatus may include a memory in which neural network models are stored, a light detection and ranging (LiDAR) device, a camera, and a processor. The processor may obtain a first point cloud, generate a first sparse depth map based on the first point cloud, generate segmentation information by classifying a type of at least one pixel included in an image, generate a second point cloud by forming virtual points corresponding to a ground included in a blind spot of the LiDAR; generate a second sparse depth map and a third sparse depth map, generate a first dense depth map and a second dense depth map, train a second neural network model based on the second dense depth map, and control a vehicle based on the second dense depth map.

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for reducing AR power consumption via bounding sparse content. A processor obtains, for a frame of graphics content, a first indication of at least one of: the frame, a graphics processor tracked active pixel region associated with the frame, tile tracking compression metadata of the frame, or render associated tiles of the frame. The processor computes, based on the first indication, a set of bounding areas for a set of active pixels of the frame. The processor configures a workload for at least one of a composition or a reprojection on the computed set of bounding areas. The processor outputs a second indication of the configured workload for at least one of the composition or the reprojection on the computed set of bounding areas for the set of active pixels of the frame.

Abstract: Transferring an animation from a source avatar to a target avatar includes identifying a first set of segments comprising a first skeleton from an animation for a source avatar, obtaining a second set of segments comprising an intermediate skeleton, determining positional information for each of the first set of segments, modifying the intermediate skeleton based on the positional information, and applying the intermediate skeleton to a target avatar. The positional information includes rotation information for each segment, which is transferred to corresponding segments of the intermediate skeleton to obtain a posed intermediate skeleton. The intermediate skeleton is fit to the target skeleton to translate the pose of the source avatar to the target avatar.

Abstract: A sound reproduction method includes: obtaining spatial information for reproducing a virtual space which includes a structure and a sound source; identifying a listening position in the virtual space; generating one or more virtual sound sources for reproducing diffraction of sound emitted from the sound source, the one or more virtual sound sources being disposed in a neighborhood of one or more virtual sound source directions; and determining the one or more virtual sound sources based on a length of a propagation path of the sound from the sound source to a listener, the propagation path bypassing the structure. The determining includes determining at least one of (i) a sound pressure level of sound from the one or more virtual sound source directions, (ii) a total number of the one or more virtual sound sources, or (iii) a frequency characteristic of sound from the one or more virtual sound sources.

Abstract: A method and graphics processing unit (GPU) are provided for applying texture processing to a block of fragments, each of the fragments being associated with a texture coordinate for each of a plurality of dimensions of a texture. A fragment processing unit of the GPU detects that the texture coordinates for the fragments of the block are axis-aligned, and in response to detecting that the texture coordinates for the fragments of the block are axis-aligned, sends a reduced set of texture coordinates to a texture processing unit of the GPU. The texture processing unit: (i) processes the reduced set of texture coordinates to generate texel addresses of texels to be fetched, (ii) fetches texels using the generated texel addresses, (iii) determines a processed value for each of the fragments of the block based on the fetched texels, and (iv) outputs the processed values.

Abstract: A rendering method and device are provided. The rendering method includes receiving a scene representation and a camera view, deconstructing latent code by separating static code corresponding to a static factor and dynamic code corresponding to a dynamic factor in the scene information, generating a first rendered image by inputting the static code and the camera view into a generative model based on an artificial neural network, generating a second rendered image by inputting the dynamic code, the static code, and the camera view into the generative model, and generating an output image by composing the first rendered image and the second rendered image.

Abstract: Techniques are disclosed relating to memory page allocation for graphics processor. In some embodiments, a shader program includes a primary thread associated with ray tracing (that includes an instruction that indicates for the apparatus to launch one or more secondary threads). Memory resource allocator circuitry may receive a request to allocate a memory page in a page pool to a thread of the shader program, where the page pool includes a set of protected pages and a set of public pages. The allocator may allocate a page of the page pool to the requesting thread according to an allocation restriction, such that protected pages are allocable only to secondary threads that are launched based on a primary thread and public pages are allocable to both primary and secondary threads.

Abstract: Embodiments related to generation of associations between a physical environment and a digital environment are provided. A relationship feature-set is extracted for each of a first scene of the physical environment and a second scene of the digital environment. The relationship feature-set includes a subject, a predicate and an object, for each of the first scene and the second scene. The first scene is represented by a first tuple and the second scene is represented by a second tuple. The first tuple and the second tuple are used to generate a graph network, which is used to determine an adjacency of the first tuple and the second tuple in the graph network. The adjacency is used to calculate an association between the first scene and the second scene. An output is generated based on the association.

Abstract: A method for generating images includes: acquiring CT image data of an oral cavity, and then constructing an oral skeletal model based on this; extracting skeletal features of the oral skeletal model, and covering the oral skeletal model with soft tissues to obtain a first oral cavity model; carrying out laser three-dimensional scanning on the treated oral cavity to construct a second oral cavity model, and comparing the first oral cavity model with the second oral cavity model, and marking the soft tissue difference area in the second oral cavity model; acquiring optical image information of a target acquisition area in an oral cavity, and extracting soft tissue features from the optical image information; covering the extracted soft tissue features in the second oral cavity model to obtain a three-dimensional image model of the oral cavity, and acquiring oral images from the three-dimensional image model to generate oral images.

Abstract: Incompatible graphics frameworks present a barrier to emulating applications of one operating system (guest OS) upon a computer system employing a different operating system (host OS) such as occurs with virtual machines. Accordingly, in order to address limitations of emulating guest OS graphic pipelines upon the host OS the inventors have established methodologies for cross-platform graphics pipeline emulation, thus enabling efficient implementations of cross-platform virtualization solutions, through the establishment of emulation keys to support generic and specific graphics pipelines together with caching sets of graphical pipelines for subsequent retrieval and execution.

Abstract: Apparatus and methods disclosed herein provide an optimal viewpoint from which a virtual camera views a scene in an environment surrounding an ego vehicle. A first value is determined indicating an extent to which a first view from a default viewpoint of the virtual camera satisfies first and second view observation objectives. A second value is determined indicating an extent to which a second view from an alternative viewpoint of the virtual camera satisfies the first and second view observation objectives. If the second value exceeds the first value by an amount greater than a specified criterion value, the alternative viewpoint is selected for the virtual camera. If the second value does not exceed the first value by an amount greater than the specified criterion value, the default viewpoint is selected for the virtual camera.

Abstract: Disclosed in the present disclosure are an earphone and an audio processing method and apparatus therefor, and a storage medium. The audio processing method comprises: acquiring a bone conduction signal and a microphone signal when the earphones are in worn states; performing phase adjustment on the bone conduction signal to obtain an adjusted bone conduction signal; and inputting an audio stream, which contains the adjusted bone conduction signal and the microphone signal, into an audio playing unit of the earphones to play the audio stream, so that co-channel interference is generated between the adjusted bone conduction signal in the audio stream and a sound which is transmitted to an ear canal through a user's skeletons.

Abstract: An augment reality (AR) system captures an image of a physical environment. The AR system identifies an object in the captured image to serve as an anchor point. The AR system calculates a distance between the identified object and an AR display device that comprises left and right displays. The AR system identifying a virtual object associated with the anchor point. The AR system then generates for simultaneous display: (a) a first separate image of the virtual object on the left display of the AR device, and (b) a second separate image of the virtual object on the right display of the AR device, such that apparent distance of the virtual object of the composite image of the first separate image and the second separate image is set to the calculated distance between the identified object and the AR display device.

Abstract: A tracked device may be used in an extended reality system in coordination with a tracking device. The tracked device may be ordinarily difficult to track, for example due to changing appearances or relatively small surface areas of unchanging features, as may be the case with an electronic device with a relatively large display surrounded by a thin physical outer boundary. In these cases, the tracked device may periodically present an image to the tracking device that the tracking device stores as an indication to permit tracking of a known, unchanging feature despite the image not being presented continuously on the display of the tracked device. The image may include a static image, designated tracking data overlaid on an image frame otherwise scheduled for presentation, or extracted image features from the image frame otherwise scheduled for presentation. Additional power saving methods and known marker generation methods are also described.

Abstract: Systems and methods for data visualization and network extraction in accordance with embodiments of the invention are illustrated. One embodiment includes a method including obtaining a graph comprising a plurality of nodes and a plurality of edges, identifying a plurality of communities in the graph, where each community includes nodes from the plurality of nodes, generating a community graph structure based on the identified communities, where the community graph includes a plurality of supernodes and a plurality of superedges, spatializing the community graph structure, unpacking the spatialized community graph structure into an unpacked graph structure comprising the plurality of nodes and the plurality of edges, where each node in the plurality of nodes is located at approximately the position of the supernode that represented it, spatializing the unpacked graph structure, and providing the spatialized unpacked graph structure.

Abstract: A display method, a non-transitory computer-readable storage medium, and an electronic device relates to the field of data processing. The method includes the following. A current state of the retractable screen is monitored, where the current state includes a static state and a motion state. A target transition animation is obtained when detecting that the retractable screen is switched from the static state to the motion state, where the change in the target transition animation corresponds to the motion state. A current image displayed on the retractable screen in the static sate is replaced with the target transition animation.

Abstract: An ultrasonic transducer includes a diaphragm, one or more frame bodies extending in a longitudinal direction and bonded to the diaphragm, and one or more ultrasonic vibrators attached to the respective one or more frame bodies and facing the diaphragm with a space in between. The diaphragm is structured to resonate and vibrate in a direction orthogonal to the diaphragm in a phase opposite to a phase of the one or more ultrasonic vibrators. A dimension in the longitudinal direction inside the one or more frame bodies is larger than a dimension in a lateral direction orthogonal to the longitudinal direction inside the one or more frame bodies. One or more cavities cause an external space on an opposite side from the one or more frame bodies with respect to the diaphragm and an internal space inside the one or more frame bodies to communicate with each other.

Abstract: A method is provided. The method includes selecting, with an augmented reality (AR)/mixed reality (MR) application, media content for playback, discovering, with the AR/MR application, at least one 5th Generation media streaming downlink (5GMSd) application server (AS) with edge capabilities suitable for playback of the selected media content, selecting, with the AR/MR application, the at least one 5GMSd AS for playback of the selected media content, and requesting, with the AR/MR application, playback of the selected media content by the selected at least one 5GMSd AS.

Abstract: A graphics pipeline includes a first shader that generates first wave groups, a shader processor input (SPI) that launches the first wave groups for execution by shaders, and a scan converter that generates second waves for execution on the shaders based on results of processing the first wave groups by the one or more shaders. The first wave groups are selectively throttled based on a comparison of in-flight first wave groups and second waves pending execution on the at least one second shader. A cache holds information that is written to the cache in response to the first wave groups finishing execution on the shaders. Information is read from the cache in response to read requests issued by the second waves. In some cases, the first wave groups are selectively throttled by comparing how many first wave groups are in-flight and how many read requests to the cache are pending.