loading
Documents

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Yohei Ogura ; Takuya Ikeda ; Francois de Sorbier and Hideo Saito

Affiliation: Keio University, Japan

ISBN: 978-989-758-090-1

Keyword(s): Illumination Estimation, Relighting, RGB-D Camera.

Related Ontology Subjects/Areas/Topics: Applications and Services ; Computational Photography ; Computer Vision, Visualization and Computer Graphics ; Digital Photography ; Rendering

Abstract: In this paper, we propose a relighting system combined with an illumination estimation method using RGBD camera. Relighting techniques can achieve the photometric registration of composite images. They often need illumination environments of the scene which include a target object and the background scene. Some relighting methods obtain the illumination environments beforehand. In this case, they cannot be used under the unknown dynamic illumination environment. Some on-line illumination estimation methods need light probes which can be invade the scene geometry. In our method, the illumination environment is estimated from pixel intensity, normal map and surface reflectance based on inverse rendering in on-line processing. The normal map of the arbitrary object which is used in the illumination estimation part and the relighting part is calculated from the denoised depth image on each frame. Relighting is achieved by calculating the ratio for the estimated Illumination environment of the each scene. Thus our implementation can be used for dynamic illumination or a dynamic object. (More)

PDF ImageFull Text

Download
Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 54.81.112.7

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Ogura Y., Ikeda T., de Sorbier F. and Saito H. (2015). Illumination Estimation and Relighting using an RGB-D Camera.In Proceedings of the 10th International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2015) ISBN 978-989-758-090-1, pages 305-312. DOI: 10.5220/0005295403050312

@conference{visapp15,
author={Yohei Ogura and Takuya Ikeda and Francois de Sorbier and Hideo Saito},
title={Illumination Estimation and Relighting using an RGB-D Camera},
booktitle={Proceedings of the 10th International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2015)},
year={2015},
pages={305-312},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005295403050312},
isbn={978-989-758-090-1},
}

TY - CONF

JO - Proceedings of the 10th International Conference on Computer Vision Theory and Applications - Volume 2: VISAPP, (VISIGRAPP 2015)
TI - Illumination Estimation and Relighting using an RGB-D Camera
SN - 978-989-758-090-1
AU - Ogura Y.
AU - Ikeda T.
AU - de Sorbier F.
AU - Saito H.
PY - 2015
SP - 305
EP - 312
DO - 10.5220/0005295403050312

Login or register to post comments.

Comments on this Paper: Be the first to review this paper.