Title:
DATA PROCESSOR, IMAGING DEVICE, AND DATA PROCESSING METHOD
Document Type and Number:
Japanese Patent JP2017182668
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To excellently correct second image data when correcting the second image data (distance image data, for example) based on first image data (captured image data, for example), even if the pixel values of the first image data are different in a region where the pixel values of the second image data are the same.SOLUTION: A data processor 13 is for correcting second image data, using first image data and the second image data. The data processor 13 includes: a smoothing processing unit 1333 for generating smoothed data by smoothing the first image data in a distance image data correction unit 133; a weight determination unit 1334 for determining a weighting factor for peripheral pixels used for correcting a correction target pixel of the second image data, using the smoothed data; and a correction unit 1335 for correcting the correction target pixel, using pixel information on the peripheral pixels and the weighting factor.SELECTED DRAWING: Figure 1
Inventors:
TAKAHASHI TAKAHIRO
TANAKA SHIN
TANAKA SHIN
Application Number:
JP2016072541A
Publication Date:
October 05, 2017
Filing Date:
March 31, 2016
Export Citation:
Assignee:
CANON KK
International Classes:
G01C3/06; G06T5/00
Attorney, Agent or Firm:
Kazunobu Sera
Yoshiyuki Kawaguchi
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Ryota Morihiro
Yoshiyuki Kawaguchi
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Ryota Morihiro
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