Patent ID: 11961161
Assignee: CANON KABUSHIKI KAISHA
Field: Computer technology (Electrical engineering)
Classification: CPC G  A | IPC G

Claim 0:
1. An information processing apparatus, comprising:
a determination unit configured to extract a region included in an image as a target region, and determine a variation in density value of a pixel included in the target region such that an absolute value of the variation in density value of the pixel included in the target region is larger than an absolute value of a variation in density value of a pixel included in a region other than the target region, wherein the target region is a region whose density value is changeable in accordance with an image capturing condition;
a generation unit configured to generate a training image in which a density value of the pixel included in the target region is changed based on the variation determined by the determination unit; and
a training unit configured to train a identifier using the training image.