Electronic apparatus and controlling method thereof

A method of controlling an electronic apparatus, the method comprising:

• obtaining a moving image;
• identifying a person and pose data of the person from a plurality of frames in the moving image;
• obtaining exercise pattern information corresponding to the plurality of frames using pose data of the identified person;
• recognizing an exercise motion of the identified person by inputting at least one frame of the moving image into at least one neural network model, and obtaining exercise feature information corresponding to the recognized exercise motion;
• identifying a first frame interval from among the plurality of frames in the moving image, the first frame interval having a length determined, based on the exercise feature information and the exercise pattern information;
• identifying a second frame interval, different from the first frame interval, from among the plurality of frames in the moving image, the second frame interval having a specified length from a current frame;
• comparing first exercise pattern information for the first frame interval and second exercise pattern information for the second frame interval;
• and
• providing information on an exercise motion corresponding to the second frame interval based on the comparing.

A non-transitory computer readable recording medium having recorded thereon a program that, when executed by at least one processor, causes an electronic apparatus to perform operations comprising:

• obtaining a moving image;
• identifying a person and pose data of the person from a plurality of frames in the moving image;
• obtaining exercise pattern information corresponding to the plurality of frames using pose data of the identified person;
• recognizing an exercise motion of the identified person by inputting at least one frame of the moving image into at least one neural network model, and obtaining exercise feature information corresponding to the recognized exercise motion;
• identifying a first frame interval from among the plurality of frames in the moving image, the first frame interval having a length determined, based on the exercise feature information and the exercise pattern information;
• identifying a second frame interval, different from the first frame interval, from among the plurality of frames in the moving image, the second frame interval having a specified length from a current frame;
• compare first exercise pattern information for the first frame interval and second exercise pattern information for the second frame interval;
• and
• providing information on an exercise motion corresponding to the second frame interval based on the comparing.