Recording medium recording information processing program, information processing method, and information processing apparatus

An information processing method, comprising:

• acquiring, by a computer, an image which is imaged by an imaging device provided in a first moving body;
• estimating a self-position of the first moving body by a first algorithm based on the acquired image and generating a first point group that indicates a three-dimensional shape around the first moving body;
• generating a second point group that indicates the three-dimensional shape by a second algorithm based on data which is used in the first algorithm;
• merging the generated first point group and second point group area so as to generate a third point group;
• extracting a space of an area group where a second moving body is parked from the third point group based on a movement track of the first moving body and information regarding a size of the second moving body;
• and
• dividing the extracted space and specifying each area of the area group.

An information processing apparatus comprising:

• a memory;
• and
• a processor coupled to the memory and configured to:
• acquire an image which is imaged by an imaging device provided in a first moving body;
• estimate a self-position of the first moving body by a first algorithm based on the acquired image and generate a first point group that indicates a three-dimensional shape around the first moving body;
• generate a second point group that indicates the three-dimensional shape by a second algorithm based on data which is used in the first algorithm;
• merge the generated first point group and second point group so as to generate a third point group;
• extract a space of an area group where a second moving body is parked from the third point group based on a movement track of the first moving body and information regarding a size of the second moving body;
• and
• divide the extracted space and specify each area of the area group.