Object detection device, object detection method, and recording medium

A method comprising:

• detecting objects from each of a plurality of input images by referring to a dictionary;
• accepting an input of a new partial region and an input of a class for the new partial region;
• displaying, on a display device, a graph indicating a relation between the input image and a number of partial regions in which the objects are detected;
• displaying, on the display device, one input image of the plurality of input images in accordance with a location on the graph accepted by an operation of an input device in order to create teacher data;
• displaying, on the display device, the new partial region accepting by the input, and
• generating teacher data from the input image.

A non-statutory recording medium storing computer programs, the computer program causing a computer to perform:

• detecting objects from each of a plurality of input images by referring to a dictionary;
• accepting an input of a new partial region and an input of a class for the new partial region;
• displaying, on a display device, a graph indicating a relation between the input image and a number of partial regions in which the objects are detected;
• displaying, on the display device, one input image of the plurality of input images in accordance with a location on the graph accepted by an operation of an input device in order to create teacher data;
• displaying, on the display device, the new partial region accepting by the input, and
• generating teacher data from the input image.