An image synthesizing method and a device

Title:

An image synthesizing method and a device

Document Type and Number:

Japanese Patent JP6226050

Kind Code:

B2

Abstract:

The invention provides an image synthesizing method and a device. The method comprises steps of acquiring a first image and a second image; decomposing the first image into a first illumination image and a first reflection image; according to the first illumination image, converting the second image into an image under an illumination condition of the first image; and synthesizing the converted second image into the first image. According to the invention, two image obtained under different illumination conditions can be synthesized together, and the synthesized image produces a natural effect.

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Inventors:

Liu Li Yen
Jaoin
Chenu Chao

Application Number:

JP2016179761A

Publication Date:

November 08, 2017

Filing Date:

September 14, 2016

Export Citation:

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Assignee:

株式会社リコー

International Classes:

G06T5/00; G06T11/80

Domestic Patent References:

JP2002150315A
JP2014524074A

Foreign References:

WO2006011255A1

Other References:

小倉洋平,RGB-Dカメラから得られる法線マップを用いた照明推定とリライティング,日本バーチャルリアリティ学会複合現実感研究会 Vol.19, No.1, 2015,日本,日本バーチャルリアリティ学会,2015年 1月15日,Vol.19, No.1, 2015,P.183-186,ISSN 0913-5685

Attorney, Agent or Firm:

Tadashige Ito
Tadahiko Ito

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