IMAGE TRANSMISSION
    3.
    发明申请

    公开(公告)号:US20210014486A1

    公开(公告)日:2021-01-14

    申请号:US17033871

    申请日:2020-09-27

    Inventor: Ning MA

    Abstract: An image encoding method comprises hybrid digital-analog (HDA) encoding a first image frame to generate first encoded data including a digital part and an analog part and inter-encoding a second image frame according to the digital part of the first encoded data to generate second encoded data.

    CONTROL METHOD, TASK AIRCRAFT, CONTROL SIDE, RELAY AIRCRAFT, AND READABLE STORAGE MEDIUM

    公开(公告)号:US20200304200A1

    公开(公告)日:2020-09-24

    申请号:US16889310

    申请日:2020-06-01

    Abstract: A control method, a task aircraft, a control side, a relay aircraft, and a readable storage medium are provided. The task aircraft flies in an initial mode, and the initial mode includes one of a direct mode and a relay mode. In the direct mode, the task aircraft flies under a direct control of a control side; and in the relay mode, the task aircraft flies under a control of instructions of the control side relayed by a relay aircraft. The control method includes: controlling the task aircraft to fly in the direct mode, when a communication quality under the relay mode is lower than a communication quality under the direct mode; or controlling the task aircraft to fly in the relay mode, when a communication quality under the relay mode is greater than a communication quality under the direct mode.

    METHOD FOR IMAGE PROCESSING, DEVICE, UNMANNED AERIAL VEHICLE, AND RECEIVER

    公开(公告)号:US20190313027A1

    公开(公告)日:2019-10-10

    申请号:US16446929

    申请日:2019-06-20

    Abstract: An image processing method includes obtaining a current image frame. The image processing method also includes in response to feedback information, determining a reference image frame for coding the current image frame based on the feedback information. The feedback information is transmitted by a receiver based on a variable feedback time interval, and is configured to indicate a transmission status of an image frame transmitted by a transmitter to the receiver prior to the feedback information. The image processing method also includes coding the current image frame based on an inter-frame coding and the reference image frame to generate coded data. The image processing method further includes transmitting the coded data to the receiver.

    WIRELESS COMMUNICATION METHOD, MOVABLE PLATFORM, SYSTEM, AND COMPUTER-READABLE STORAGE MEDIA

    公开(公告)号:US20240032118A1

    公开(公告)日:2024-01-25

    申请号:US18374665

    申请日:2023-09-29

    CPC classification number: H04W76/10 H04W84/005

    Abstract: A wireless communication method may be applied to a movable platform. The movable platform and a terminal device can establish at least two wireless communication links between the movable platform and the terminal device, the at least two wireless communication links being configured to transmit image data captured by the movable platform to the terminal device. The method may include obtaining channel parameters of the at least two established wireless communication links, wherein the at least two established wireless communication links may comprise at least one public network communication link; and encoding the image data captured by the movable platform according to the channel parameters and sending the encoded image data to the terminal device over the at least two wireless communication links.

    COMMUNICATION METHOD, AERIAL VEHICLE, AND USER DEVICE

    公开(公告)号:US20230413357A1

    公开(公告)日:2023-12-21

    申请号:US18459704

    申请日:2023-09-01

    CPC classification number: H04W76/15 H04W72/21 H04W72/1273

    Abstract: A communication method includes obtaining downlink transmission data of an aerial vehicle that includes a communication module based on which the aerial vehicle establishes a first communication link not adopting a cellular network communication protocol and a second communication link adopting the cellular network communication protocol with a terminal device, sending the downlink transmission data to the terminal device based on the first communication link, determining a target data receiving mode from a first data receiving mode for receiving uplink transmission data sent by the terminal device based on the first communication link and a second data receiving mode for receiving the uplink transmission data based on the first communication link and the second communication link, and controlling the communication module to work in the target data receiving mode. The uplink transmission data includes at least one of feedback data or control data.

    REMOTE CONTROL COMMAND TRANSMISSION METHOD, REMOTE CONTROL DEVICE, MOBILE PLATFORM, AND STORAGE MEDIUM

    公开(公告)号:US20210192934A1

    公开(公告)日:2021-06-24

    申请号:US17190370

    申请日:2021-03-02

    Abstract: A remote control command transmission method includes obtaining remote control command transmission instruction information and transmitting a target remote control command to a mobile platform according to the transmission instruction information. The target remote control command includes a basic remote control command or a compressed remote control command. The basic remote control command includes an original remote control command. The compressed remote control command includes a remote control command generated based on a current original remote control command detected at a current moment and a previous original remote control command detected before the current moment.

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