Similar damage search device and a similar damage search method

A similar damage search device, comprising:

• a memory storing a database that stores first damage information generated on the basis of a damage image of a structure, the first damage information including a damage vector obtained by vectorizing damage of the structure with a start point and a termination point of the damage, and a length of the damage, and damage structure information including information on a hierarchical structure of the damage vector, the information on the hierarchical structure of the damage vector is represented by a parent vector identification, a sibling vector identification, and a child vector identification;
• and
• a processor executing an operation program configured to,
• acquire second damage information corresponding to the first damage information on the basis of a damage image of a search target,
• search for one or a plurality of pieces of first damage information similar to the second damage information from among the first damage information stored in the database on the basis of the second damage information, and
• generate list data based on the search results.