Patent ID: 11915462
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. An apparatus for detecting a target point in an image, characterized in that the apparatus comprises:
an obtaining circuitry, configured to obtain an image under test, wherein the image under test comprises a structure-stable first target object and a structure-unstable second target object;
a processing circuitry, configured to process the image under test based on a target point detection model to obtain a target point in the image under test, wherein the target point comprises a feature point on the structure-stable first target object and a feature point on the structure-unstable second target object; and
a training circuitry, configured to train a parameter of the target point detection model based on a sample image and labeled data, wherein the sample image comprises the first target object and the second target object, and the labeled data comprises a labeled feature point on the first target object and a labeled feature point on the second target object,
wherein the training circuitry further comprises:
a first inputting circuitry, configured to input the sample image into a to-be-trained target point detection model to obtain a predicted target point of the sample image;
a first determining circuitry, configured to determine a loss value based on the predicted target point and the labeled data; and
a first adjusting circuitry, configured to adjust the parameter of the target point detection model until the loss value satisfies a first preset loss value to obtain a parameter of the trained target point detection model.