Abstract: Processing circuitry receive first UV coordinates associated with first vertices of a first patch and second UV coordinates associated with second vertices of a second patch. The first patch and the second patch are partitions from a three dimensional (3D) mesh, the 3D mesh represents a surface of an object with polygons and is partitioned into patches. The first patch includes the first vertices that are mapped to first two dimensional (2D) vertices of a first 2D patch in a 2D map according to the first UV coordinates, the second patch includes the second vertices that are mapped to second 2D vertices of a second 2D patch in the 2D map according to the second UV coordinates. The processing circuitry can apply various overlapping checking techniques on the first 2D patch and the second 2D patch.

Abstract: The present invention is related to correct the errors in instruments, operation, and others using intelligent monitoring structures and machine learning, and others.

Abstract: A method, computer program, and computer system is provided for video coding. Video data including one or more views is received. A composite depth image and a composite texture image corresponding to the one or more views are generated based on the received video data. The video data is decoded based on the generated composite depth image and composite texture image.

Abstract: Aspects of the disclosure provide methods and apparatuses for mesh coding. In some examples, an apparatus for mesh coding includes processing circuitry. The processing circuitry receives a bitstream carrying a 3D mesh frame. The 3D mesh frame represents a surface of an object with polygons, the polygons are defined by vertices and edges connecting the vertices, the 3D mesh frame is parameterized into a plurality of 2D charts in a 2D UV atlas. The processing circuitry determines respective chart based coding modes for the plurality of 2D charts according to one or more indices decoded from the bitstream, and decodes, from the bitstream, at least respective geometry information associated with the plurality of 2D charts according to the respective chart based coding modes. The processing circuitry reconstructs the 3D mesh frame according to the respective geometry information associated with the plurality of 2D charts.

Abstract: Aspects of the disclosure provide methods and apparatuses for mesh coding (encoding and/or decoding). In some examples, an apparatus for coding mesh includes processing circuitry. The processing circuitry decodes, using a point cloud compression (PCC) decoder and from a bitstream, a point cloud that includes first points corresponding to vertices in a three dimensional (3D) mesh frame. The 3D mesh frame represents a surface of an object with polygons. The processing circuitry decodes, from the bitstream, first connectivity information of the 3D mesh frame. The first connectivity information has been signaled in the bitstream. The processing circuitry infers, second connectivity information of the 3D mesh frame, from the first points of the point cloud. The second connectivity information is not signaled in the bitstream. The processing circuitry reconstructs the 3D mesh frame based on the point cloud, the first connectivity information and the second connectivity information.

Abstract: In accordance with the present invention, CHO cells expressing a recombinant polypeptide of interest are grown in media where the amino acids, vitamins, phosphate, lipids and/or antioxidant optimization is utilized to manipulate and/or control the protein quality attributes of the polypeptides. Polypeptides expressed in accordance with the present invention may be advantageously used in the preparation of pharmaceutical compositions.

Abstract: A lighted accessory and/or corresponding method of installation seamlessly replace an original equipment manufacturer (OEM) lighting apparatus and/or accessory. The accessory includes a front side and back side with a circuit board positioned therebetween. One side of the accessory includes translucent portion(s). The circuit board includes a plurality of light emitting diodes (LEDs) which are aligned with the translucent portion of the front side of the accessory such that when the LEDs are illuminated, light is emitted from the accessory. The circuit board also includes at least one microcontroller and a radio-frequency interference filter circuit wherein the microcontroller controls the LEDs and the radio-frequency interference filter circuit mitigates RF emissions.

Abstract: A method and system for separating light hydrocarbons are disclosed, wherein the method comprises compression, cooling, absorption, desorption, rectification, cracking, and recycling cracked gas to the compression step.

Abstract: In some examples, an apparatus for mesh processing includes processing circuitry. The processing circuitry receives a first mesh frame with polygons representing a surface of an object, and determining that the first mesh frame is a non manifold type mesh in response to one or more singularity components in the first mesh frame. The processing circuitry converts the first mesh frame to a second mesh frame that is a manifold type mesh. The first mesh frame has first boundary loops that respectively correspond to second boundary loops in the second mesh frame. The processing circuitry detects the second boundary loops in the second mesh frame, and determines the first boundary loops in the first mesh frame according to the second boundary loops in the second mesh frame.

Abstract: Processing circuitry decodes, from a bitstream carrying a 3D mesh, coordinates of vertices in the 3D mesh. The 3D mesh represents a surface of an object with polygons, the polygons are defined by the vertices and an original connectivity having original edges connecting the vertices. The processing circuitry derives an inferred connectivity according to the coordinates of the vertices, the inferred connectivity has inferred edges connecting the vertices. The processing circuitry decodes, from the bitstream, connectivity differences. In an example, the connectivity differences are associated with a subset of the vertices. In another example, the connectivity differences are associated with one or more edges in the original edges and the inferred edges. The processing circuitry determines a recovered connectivity according to the inferred connectivity and the connectivity differences, and reconstructs the 3D mesh according to the recovered connectivity.

Abstract: A processing circuitry decodes a plurality of maps in 2D from a bitstream carrying a mesh frame. The mesh frame represents a surface of an object with polygons. The plurality of maps includes a decoded geometry map and a decoded attribute map with an adaptive 2D atlas sampling applied. The processing circuitry determines at least a first sampling rate and a second sampling rate according to syntaxes signaled in the bitstream. The first sampling rate is applied to a first region of the mesh frame and the second sampling rate is applied to a second region of the mesh frame during the adaptive 2D atlas sampling. The processing circuitry reconstructs, based on the plurality of maps, at least a first vertex of the mesh frame according to the first sampling rate, and a second vertex of the mesh frame according to the second sampling rate.

Abstract: In some examples, an apparatus for mesh coding includes processing circuitry. The processing circuitry receives a data structure for a mesh frame with polygons representing a surface of an object. The data structure for the mesh frame includes a UV atlas that associates vertices of the mesh frame to UV coordinates in the UV atlas. The processing circuitry determines respective sampling rates for regions of the mesh frame according to respective characteristics of the regions of the mesh frame and applies, on the UV atlas, the respective sampling rates for the regions of the mesh frame to determine sampling positions on the UV atlas. The processing circuitry generates one or more sampled two dimensional (2D) maps for the mesh frame according to the sampling positions on the UV atlas, and encodes the one or more sampled 2D maps into a bitstream.

Abstract: Aspects of the disclosure include methods, apparatuses, and non-transitory computer-readable storage mediums for representing a space of interest of an audio scene. One apparatus includes processing circuitry that decodes audio scene data for the audio scene. The audio scene data includes (i) audio content for a plurality of items representing the audio scene and (ii) a first syntax element indicating a type of a subset of the plurality of items. The subset of the plurality of items represents the space of interest of the audio scene. The processing circuitry determines a part of the audio content for the subset of the plurality of items based on the type of the subset of the plurality of items indicated in the first syntax element. The processing circuitry renders the determined part of the audio content.

Abstract: Media content data of an object is received. Whether a first parameter indicated by a first description of the object in an acoustic scene and a second parameter indicated by a second description of the object in a visual scene are inconsistent is determined. Based on the first parameter indicated by the first description of the object in the acoustic scene and the second parameter indicated by the second description of the object in the visual scene being inconsistent, one of the first description of the object in the acoustic scene and the second description of the object in the visual scene is modified based on another one of the first description and the second description that is not modified, wherein the modified one of the first description and the second description is consistent with the other one of the first description and the second description that is not modified.

Abstract: Aspects of the disclosure provide methods and apparatuses for mesh coding (e.g., compression and decompression). In some examples, an apparatus for mesh coding includes processing circuitry. The processing circuitry decodes at least a first array and a second array from a bitstream carrying a three-dimensional (3D) mesh frame. The first array includes respective connectivity values of vertices in the 3D mesh frame according to a vertex traversal order that is consistent with the second array that includes coordinates of the vertices. The processing circuitry determines edges that connect the vertices based on at least the respective connectivity values of the vertices and the coordinates of the vertices, and reconstructs the 3D mesh frame based on at least the coordinates of the vertices and the edges.

Abstract: In a method of processing UV coordinates of a three-dimensional (3D) mesh, the UV coordinates of the 3D mesh are received. The UV coordinates are two-dimensional (2D) texture coordinates that include U coordinates in a first axis and V coordinates in a second axis, and are mapped with vertices of the 3D mesh. The UV coordinates of the 3D mesh are processed based on at least one of a quantization process, a separation process, and a transformation process. The quantization process is configured to convert the UV coordinates into a plurality of indicators. The separation process is configured to separate the UV coordinates into the U coordinates and the V coordinates respectively. The transformation process is configured to convert the UV coordinates from a spatial domain into a transform domain. Compression is performed on the processed UV coordinates after the processing of the UV coordinates.

Abstract: Polymer compositions comprising high structure filler materials and methods for preparing such compositions while retaining structure.

Abstract: Embodiments of this disclosure provide a radar-based posture recognition apparatus, method and an electronic device. The method includes: acquiring radar reflection point information based on radar echo signals reflected from a detected target, and clustering radar reflection points; in a first time period, calculating spatial morphological feature information and/or motion feature information of a target point set obtained by clustering; in a second time period, counting the spatial morphological feature information and/or the motion feature information of a plurality of first time periods to obtain motion process feature information in the second time period; and taking the motion process feature information within a second time period in which a current moment is present and the spatial morphological feature information and/or the motion feature information in a first time period in which the current moment is present as a feature set, to determine the posture of the detected target.

Abstract: Aspects of the disclosure provide methods and apparatuses for mesh coding (e.g., compression and decompression). In some examples, an apparatus for mesh coding includes processing circuitry. The processing circuitry decodes a plurality of initial maps in two-dimension from a bitstream carrying a three-dimensional (3D) mesh frame. The processing circuitry determines at least two sampling rates associated with different portions of the plurality of initial maps and recovers from the plurality of initial maps and based on the at least two sampling rates associated with the different portions of the plurality of initial maps to obtain a plurality of recovered maps. A first portion of the plurality of initial maps is recovered based on a first sampling rate, and a second portion of the plurality of initial maps is recovered based on a second sampling rate. The processing circuitry reconstructs the 3D mesh frame based on the plurality of recovered maps.

Abstract: Aspects of the disclosure provide methods and apparatuses for mesh coding (e.g., compression and decompression). In some examples, an apparatus for mesh coding includes processing circuitry. The processing circuitry decodes, using a decoder supporting a first bitdepth, a plurality of segmental attribute values having the first bitdepth from a bitstream carrying a mesh that represents a surface of an object. The plurality of segmental attribute values is associated with attribute values of the mesh, the attribute values of the mesh have a second bitdepth that is higher than the first bitdepth. The processing circuitry determines the attribute values of the mesh having the second bitdepth according to the plurality of segmental attribute values having the first bitdepth.