Patent ID: 11967138
Assignee: NEC CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. An information processing apparatus comprising:
at least one memory configured to store instructions; and
at least one processor configured to execute the instructions to:
extract a key point of a target object, which is distinguished from a feature amount, from an input image as a target key point; and
calculate, as a score of the input image from which the target key point is extracted, an index value related to a reliability of the target key point based on the target key point,

wherein the target object includes an iris of a living body,
wherein the at least one processor is configured to execute the instructions to determine that an eye including the iris is not included in the input image when the score is less than a predetermined first determination threshold value, and
wherein the at least one processor is configured to execute the instructions to determine that a blinking eye is included in the input image when it is determined that the eye is included in the input image and a time during which the score keeps being less than a predetermined second threshold value is shorter than a predetermined time.