Ricoh Company, Ltd.

Yohsuke Kawamura

Keiichi Kawaguchi

Kohji Oshikiri

Hiroshi Suitoh

An image processing apparatus obtains a first image in a first projection, and a second image in a second projection; transforms projection of a first corresponding area of the first image to generate a third image in the second projection; identifies a plurality of feature points in the second image and the third image; determines a second corresponding area in the third image, based on the plurality of feature points; generate a reference shape in the second projection, having a relation of projection transformation with the second image; transforms projection of the reference shape to generate a reference shape in the first projection; calculates reference shape conversion data for converting the reference shape to the second corresponding area, using data for transforming projection from the second image to the second corresponding area; and stores the reference shape conversion data in association with reference location data.

Image processing apparatus, image capturing system, image processing method, and recording medium

An image processing apparatus includes an image processing command input section to receive image processing commands for image data written into a memory by units of one line, a line number deriving section to derive a number of lines of the image data required to execute image processing operations based on the image processing commands received by the image processing command input section, a line number indicating section to output a numerical value indicating the number of lines of the image data derived by the line number deriving section, a read timing controlling section to control read timing from the memory in response to the numerical value output from the line number indicating section, a parameter indicating section to output parameters used for the image processing operations, and an image processing section to execute the image processing operations.

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Kanagawa, Japan

Yohsuke Kawamura