Title:
INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD AND PROGRAM
Document Type and Number:
Japanese Patent JP2018120511
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To take a plurality of images at appropriate timings for synthesis of the taken plurality of images as a whole image.SOLUTION: An information processor of the present invention includes: paper side detection means for detecting a paper side of a paper document from an input image; paper side shape determination means for determining whether or not a shape of the detected paper side conforms to a paper side detection condition; feature amount extraction means for extracting an image feature amount of the paper document from the input image under a condition that it has been determined that the paper side detection condition is conformed; travel amount and direction determination means for determining whether or not a travel amount and a travel direction of the paper document calculated from the image feature amount of the paper document extracted from the image taken before travel of the paper document and the image feature amount of the paper document extracted from the input image after the travel of the paper document conforms to a condition related to the travel amount and the travel direction; and image-taking control means for performing control in a manner such that part of the paper document after the travel is image-taken as a local image under a condition that it has been determined that the condition related to the travel amount and the travel direction is conformed.SELECTED DRAWING: Figure 9
Inventors:
NANAUMI YOSHIHITO
Application Number:
JP2017012962A
Publication Date:
August 02, 2018
Filing Date:
January 27, 2017
Export Citation:
Assignee:
CANON KK
International Classes:
G06T3/00; G06T5/00; G06T7/20; G06T7/60; H04N1/387
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office