INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

According to a certain aspect of the present invention, there is provided an information processing device including a processor that realizes: a dictionary data acquisition function that acquires dictionary data related to an object; an image acquisition function that acquires a first image of the object; a first angle estimation function that estimates an angle of the object in the first image on the basis of the first image and the dictionary data; a second angle estimation function that re-estimates an angle of the object in the first image after a physical operation related to the object; and a dictionary data update function that updates the dictionary data in response to a result of estimation by the first angle estimation function and a result of re-estimation by the second angle estimation function.