Patent ID: 9607244
Date: 2017-03-28
CPC Classifications: B07C,B25J,G06K,G06T

Claim:
1. An image processing device comprising: a processor: and a memory including instructions that, when executed by the processor, cause the processor to perform operations including: storing model information comprising information indicating a plurality of feature points of a detection object; extracting a plurality of feature points comprised in an input image and configured to determine a correspondence relationship between an extracted plurality of feature points and a plurality of feature points of the model information; estimating, based on the correspondence relationship, one or a plurality of second positions of the input image corresponding to one or a plurality of first positions set relatively to the detection object, the one or plurality of first positions being comprised in a point, a line, or a region: and relating, as one to one, each feature point of the model information and each feature point extracted from the input image, and is also configured to determine, from mutually-related features, an interpolation function indicating a correspondence relationship between a set of a plurality of feature points of the model information and a set of a plurality of feature points extracted from the input image.