US12574538USUSPTO Grant XML

Motion compensation method, apparatus and storage medium

A motion compensation method, includes acquiring a motion vector of an initial search point in a reference frame of an adjacent block to a to-be-processed block in a to-be-processed image and a motion vector of the adjacent block; determining a search range in the reference frame based on the motion vector of the initial search point and the motion vector of the adjacent block; determining a target pixel in the search range; and performing motion compensation on the to-be-processed block based on the motion vector of the target pixel.

Patent

Brief

Patent brief

Problem

How can vibration in electric motors and rotors be reduced?

Novelty

Active control systems is reinforced by front-page matches on compensation.

Uses

Motor control, Precision machinery, Electromechanical systems

Assignee

Alibaba (China) Co., Ltd.

Published

Mar 10, 2026

Inventors

Shuqing Fang, Jianhua Chen, Yan Ye

Domain

Electromechanical systems

Plain-English summary

Problem

How can vibration in electric motors and rotors be reduced?

Solution

motion compensation method, includes acquiring a motion vector of an initial search point in a reference frame of an adjacent block to a to-be-processed block in a to-be-processed image and a motion vector of the adjacent block; determining a search range in the reference frame based on the motion vector of the initial search point and the motion vector of the adjacent block; determining a target pixel in the search range; and performing motion compensation on the to-be-processed block based on the motion vector of the target pixel.

Key novelty

Active control systems is reinforced by front-page matches on compensation.

Applications

Motor controlPrecision machineryElectromechanical systems

Relevant search intents

compensation

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