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Patent Searching and Data


Title:
IMAGE SYNTHESIS DEVICE AND IMAGE SYNTHESIS METHOD
Document Type and Number:
WIPO Patent Application WO/2018/087856
Kind Code:
A1
Abstract:
An image synthesis device (1) comprises an image reception unit (4), a parameter input unit (5) and an image processing unit (6). The image processing unit (6) uses previously input camera parameters to create a reference table including, for each pixel of a synthesized image: first image pickup device identifying information (Cami) identifying a corresponding image pickup device among a plurality of image pickup devices (Cam1,..., CamN); a first corresponding pixel position (x_cami, y_cami) in the image pickup device identified by the first image pickup device identifying information; and a first weighting coefficient (α) at the first corresponding pixel position. The image processing unit (6) then refers to the reference table and generates a synthesized image by substituting, for each pixel (x_synth, y_synth) of the synthesized image, a first value obtained by multiplying the pixel value of the first corresponding pixel position in the image pickup device, identified by the first image pickup device identifying information, by the first weighting coefficient (α).

Inventors:
OKAHARA KOHEI (JP)
FURUKI ICHIRO (JP)
FUKASAWA TSUKASA (JP)
Application Number:
PCT/JP2016/083316
Publication Date:
May 17, 2018
Filing Date:
November 10, 2016
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G06T3/00; H04N5/232; H04N5/225
Domestic Patent References:
WO2015029934A12015-03-05
Foreign References:
JP2008048266A2008-02-28
Attorney, Agent or Firm:
MAEDA Minoru et al. (JP)
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