Motion estimation with an adaptive search range
    43.
    发明授权
    Motion estimation with an adaptive search range 有权
    具有自适应搜索范围的运动估计

    公开(公告)号:US08265158B2

    公开(公告)日:2012-09-11

    申请号:US12338960

    申请日:2008-12-18

    CPC classification number: H04N19/194 H04N19/513 H04N19/521 H04N19/57

    Abstract: A method and apparatus for estimating motion of a pixel block in a first frame, the method including searching a first area in a second frame to identify a first matching block that corresponds to the pixel block, the first matching block including a first error value that is a minimum of at least one error criteria between the pixel block and the first matching block, calculating a first motion vector associated with the first matching block. The method further including searching a second area in the second frame to identify a second matching block that corresponds to the pixel block, the second matching block including a second error value that is a minimum of the at least one error criteria between the pixel block and the second matching block, calculating a second motion vector associated with the second matching block and selecting a final motion vector between the first and second motion vectors based on the first and second error value.

    Abstract translation: 一种用于估计第一帧中的像素块的运动的方法和装置,所述方法包括搜索第二帧中的第一区域以识别对应于所述像素块的第一匹配块,所述第一匹配块包括第一误差值, 是像素块和第一匹配块之间的至少一个误差标准的最小值,计算与第一匹配块相关联的第一运动向量。 该方法还包括搜索第二帧中的第二区域以识别对应于像素块的第二匹配块,第二匹配块包括作为像素块与像素块之间的至少一个误差准则的最小值的第二误差值 第二匹配块,计算与第二匹配块相关联的第二运动矢量,并且基于第一和第二误差值选择第一和第二运动矢量之间的最终运动矢量。

    Flying vehicle
    44.
    发明授权

    公开(公告)号:US12182336B2

    公开(公告)日:2024-12-31

    申请号:US18517217

    申请日:2023-11-22

    Applicant: Ha Tran

    Inventor: Ha Tran

    Abstract: A transport method includes providing a cab having a moveable actuator coupled to the propulsion unit to move the propulsion unit between a first position above the cab during take-off and a second position during lateral flight; receiving a hand control from a controller or stick, and flight data captured by a plurality of cameras or sensors, wherein hand grip or movement represents a control request; and determining control options based on a current state of the control request and the environment of the cab.

    Non-fungible token (NFT)
    45.
    发明授权

    公开(公告)号:US12182204B2

    公开(公告)日:2024-12-31

    申请号:US17203582

    申请日:2021-03-16

    Applicant: Bao Tran Ha Tran

    Inventor: Bao Tran Ha Tran

    Abstract: A device to securely access a digital asset with an asset blockchain address on a blockchain, including a processor in the mobile body and associated with a processor blockchain address, and a sensor coupled to the body to authenticate a user, wherein selected user events are placed on the blockchain, wherein the processor sends an access request to the digital asset upon authentication based on the blockchain address and events on the blockchain, wherein the digital asset contractual details, access right, and ownership rights are stored on a decentralized ledger, and wherein the processor uses the ledger to record or manage property right for the digital asset.

    INDOOR GROWING SYSTEM
    50.
    发明申请

    公开(公告)号:US20220319165A1

    公开(公告)日:2022-10-06

    申请号:US17504513

    申请日:2021-10-19

    Applicant: Bao Tran Ha Tran

    Inventor: Bao Tran Ha Tran

    Abstract: An agricultural method includes providing a positive air pressure chamber to prevent outside contaminants from entering the chamber; growing crops in a plurality of cells in the chamber, each cell having multi-grow benches or levels, each cell further having connectors to vertical hoists for vertical movements in the chamber; maintaining pre-set temperature, humidity, carbon dioxide, watering and lighting levels to achieve predetermined plant growth; using motorized transport rails to deliver benches for operations including seeding, harvesting, grow media recovery, and bench wash; dispensing seeds in the cell with a mechanical seeder coupled to the transport rails; growing the crops with computer controlled nutrients, light and air level; and harvesting the crops and delivering the harvested crop at a selected outlet of the chamber.

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