Image recognition method and apparatus, electronic device, and readable storage medium

An image recognition apparatus, comprising:

• a first obtaining module, configured to obtain a to-be-recognized feature of a to-be-recognized image, the to-be-recognized image comprising a target person;
• a second obtaining module, configured to obtain a preset body model feature of a body frame image, the body model feature comprising locations of joints in the body frame image;
• an input module, configured to input the to-be-recognized feature and the body model feature to a pre-constructed joint prediction model, the joint prediction model being obtained through training a neural network by using minimum respective differences between real locations of j oints in a sample image and predicted locations of the corresponding joints as a training objective;
• and
• a predicted location obtaining module, configured to obtain predicted locations of joints of the target person in the to-be-recognized image based on the joint prediction model.

A non-transitory computer readable storage medium, storing a computer program, the computer program, when executed by a processor, implementing the operations of the image recognition method comprising:

• obtaining a to-be-recognized feature of a to-be-recognized image, the to-be-recognized image comprising a target person;
• obtaining a preset body model feature of a body frame image, the body model feature comprising locations of joints in the body frame image;
• inputting the to-be-recognized feature and the body model feature to a pre-constructed joint prediction model, the joint prediction model being obtained through training a neural network by using minimum respective differences between real locations of joints in a sample image and predicted locations of the corresponding joints as a training objective;
• and
• obtaining predicted locations of joints of the target person in the to-be-recognized image based on the joint prediction model.