Compensation parameter updating method and device, and ultrasonic image generation method and ultrasonic equipment

CN116205803BActive Publication Date: 2026-08-28WUHAN UNITED IMAGING HEALTHCARE CO LTD
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Patent Information

Application Number
CN202211703558.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-29
Publication Date
2026-08-28
Estimated Expiration
2042-12-29

AI Technical Summary

Technical Problem

在实际应用中，用户往往需要多次进行TGC参数调节，存在TGC参数调节繁琐的问题

Benefits of technology

[0034]上述补偿参数更新方法、装置及超声图像生成方法、超声设备，响应于参数更新指令，获取当前帧对应的初始补偿参数，并利用初始补偿参数，生成当前帧对应的超声图像；获取与超声图像对应的像素曲线，利用像素曲线与预设的参考像素曲线，得到当前帧对应的当前补偿参数；根据当前补偿参数与初始补偿参数，获取目标补偿参数，并将目标补偿参数作为下一帧的初始补偿参数，并返回利用初始补偿参数，生成当前帧对应的超声图像的步骤，直到接收到停止更新指令。通过利用初始补偿参数，生成当前帧对应的超声图像，并通过从当前帧对应的当前补偿参数和初始补偿参数中，处理得到目标补偿参数，可以将目标补偿参数应用于下一帧对应的超声图像中，从而可以不断进行补偿参数的更新，通过自动更新减少补偿参数的调节次数。

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Abstract

The application relates to a compensation parameter updating method and device, an ultrasonic image generation method and an ultrasonic equipment. The method comprises the following steps: in response to a parameter updating instruction, acquiring an initial compensation parameter corresponding to a current frame, and generating an ultrasonic image corresponding to the current frame by using the initial compensation parameter; acquiring a pixel curve corresponding to the ultrasonic image, and obtaining a current compensation parameter corresponding to the current frame by using the pixel curve and a preset reference pixel curve; acquiring a target compensation parameter according to the current compensation parameter and the initial compensation parameter, taking the target compensation parameter as an initial compensation parameter of a next frame, and returning to the step of generating the ultrasonic image corresponding to the current frame by using the initial compensation parameter until a stop updating instruction is received. The method can continuously update the compensation parameter, and the adjusting frequency of the compensation parameter is reduced through automatic updating.
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Citation Information

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