Method, apparatus, electronic device and readable storage medium for constructing key-point learning model

An electronic device, comprising:

• at least one processor;
• and
• a memory in communication with the at least one processor, wherein the memory stores instructions executable by the at least one processor, and the instructions, when executed by the at least one processor, cause the at least one processor to perform operations comprising:
• acquiring labeled data labeling a human-body key-point and unlabeled data that does not label the human-body key-point;
• training, using the labeled data, an initial prediction model and an initial discriminator in a supervised training way to obtain a first prediction model and a first discriminator;
• training, using the unlabeled data, the first prediction model and the first discriminator in an unsupervised training way to obtain a second prediction model and a second discriminator;
• and
• constructing a key-point learning model according to the second prediction model and the second discriminator.

A non-transitory computer readable storage medium storing computer instructions, wherein the computer instructions executable by a computer to cause the computer to perform operations comprising:

• acquiring labeled data labeling a human-body key-point and unlabeled data that does not label the human-body key-point;
• training, using the labeled data, an initial prediction model and an initial discriminator in a supervised training way to obtain a first prediction model and a first discriminator;
• training, using the unlabeled data, the first prediction model and the first discriminator in an unsupervised training way to obtain a second prediction model and a second discriminator;
• and
• constructing a key-point learning model according to the second prediction model and the second discriminator.