TRANSMITTING SENSOR DATA IN DISTRIBUTED SENSOR NETWORKS

    公开(公告)号:US20240364893A1

    公开(公告)日:2024-10-31

    申请号:US18612651

    申请日:2024-03-21

    申请人: Robert Bosch GmbH

    摘要: Sensor data is encoded for transmission to a receiver by applying an object detection technique to the sensor data to detect an object in the sensor data and, to determine one or more attributes of the object, encoding the sensor data to obtain encoded sensor data. The encoding includes applying a data compression technique to the sensor data. The data compression technique is configurable by one or more compression parameters. The applying of the data compression technique to the sensor data includes selecting at least one of the compression parameters based on the attributes of the object, generating object data indicative of the attributes of the object, and sending the encoded sensor data and the object data to the receiver to enable the receiver to select one or more decompression parameters of a data decompression technique based on the one or more attributes of the object.

    Encoding and decoding using tiling

    公开(公告)号:US12126811B2

    公开(公告)日:2024-10-22

    申请号:US18342024

    申请日:2023-06-27

    申请人: GOOGLE LLC

    摘要: Video coding using tiling may include encoding a current frame by identifying a tile-width for encoding a current tile of the current frame, the tile-width indicating a cardinality of horizontally adjacent blocks in the current tile, identifying a tile-height for encoding the current tile of the current frame, the tile-height indicating a cardinality of vertically adjacent block in the current tile, and generating an encoded tile by encoding the current tile, such that a row of the current tile includes tile-width horizontally adjacent blocks from the plurality of blocks, and a column of the current tile includes tile-height vertically adjacent blocks from the plurality of blocks. Encoding the current frame may include outputting the encoded tile, wherein outputting the encoded tile includes including an encoded-tile size in an output bitstream, the encoded-tile size indicating a cardinality of bytes for including the encoded tile in the output bitstream.